{\displaystyle dS_{2}} Double mouse clicking on a project tree node displays the help instructions in a dialog window as shown in. V Draw a plot showing variation of electric field with distance from the centre of a solid conducting sphere of radius R, having a charge of +Q on its surface. y d . (D) Least burdensome requirement. r {\displaystyle X=-{\frac {dV}{dx}},{\color {White}xxxx}Y=-{\frac {dV}{dy}},{\color {White}xxxx}Z=-{\frac {dV}{dx}}} (iii) separate explanatory literature available on requirements at the point of purchase. denotes the line-density, then the whole quantity of electricity on a curve is (8) Lead oxide in plasma display panels (PDP) and surface conduction electron emitter displays (SED) used in structural elements; notably in the front and rear glass dielectric layer, the bus electrode, the black stripe, the address electrode, the barrier ribs, the seal frit and frit ring, as well as in print pastes. X The word CAUTION may be substituted for the word WARNING. [1] Setaflash is a registered trademark of Stanhope-Seta Limited, Surrey, England. The conversion from diamond to graphite, however, has a very high, This page was last edited on 4 December 2022, at 21:42. 1 The results, however, which we derive from such experiments must be regarded as affected by an error depending on the probable error of each experiment, and unless the skill of the operator be very great, the probable error of an experiment with the torsion-balance is considerable. An example of such toys is a toy sewing machine with a needle. , y Y If the point being tested can contact a sensing head that is recessed a distance of 0.015 inch (0.38 millimeter) below the end cap and can move the sensing head a further 0.005 inch (0.12 millimeter) against a 0.5-pound (2.2-newton) force of a return spring, the point shall be identified as sharp. ( = 1. r 4 1 (ii) Caution: Never recharge the self-contained gas tank at elevated temperature, or with the pilot or test flames lighted, nor in the vicinity of other flames. The following criteria should be established for laboratory simulations to estimate exposure: (A) A simulant or range of simulants should be carefully selected to mimic the possible range of conditions which occur in humans, such as full and empty stomachs, or various saliva compositions at different times of the day. 1 R V 1500.14 Products requiring special labeling under section 3(b) of the act. e (ii) The Child Protection and Toy Safety Act of 1969 (Pub. V 1 B The Van de Graaff generator was invented by American physicist Robert J. A , Fury Road: Medical Physics Education Using Film, Low-dose megavoltage cone-beam CT for dose-guided radiation therapy, Characterization of walking gait features using Kinect, PERFORMANCE AS/IS CARE IN THE TRANSNATIONAL SPACE, The Application of Behavioural Mapping to Design Therapeutic Spaces for Disabled Children, Psychic Life and Things: Architecture, Urbanism, and Pan-Diadromous, Information on status: application discontinuation. 1500.3(c)(6)(v) and (vi). In order to simplify the mathematical process, it is convenient to consider the action of an electrified body, not on another body of any form, but on an indefinitely small body, charged with an indefinitely small amount of electricity, and placed at any point of the space to which the electrical action extends. Liu, J. et al. Points shall be considered inaccessible without testing with a probe if they lie adjacent to a surface of the test sample and any gap between the point and the adjacent surface does not exceed 0.020 inch (0.50 millimeter) either before or after the tests of 1500.51, 1500.52, and 1500.53 (excluding the bite test - paragraph (c) of each section) are performed. V {\displaystyle e} 1 If the difference between the values for these two compounds is less than 15 F. The cost of supervising the relabeling or other action necessary in connection with an import of a hazardous substance that fails to comply with the act shall be paid by the owner or consignee who files an application requesting such action and executes a bond, pursuant to section 14(b) of the act. V (24) Fire extinguishers containing fire extinguishing agents which are stored under pressure or which develop pressure under normal conditions of use are exempt from the labeling requirements of section 2(p)(1) of the act (repeated in 1500.3(b)(14)(i)) insofar as such requirements apply to the pressure hazard as defined in 1500.3(c)(7)(i), provided that: (i) If the container is under pressure both during storage and under conditions of use, it shall be designed to withstand a pressure of at least 6 times the charging pressure at 70 F., except that carbon dioxide extinguishers shall be constructed and tested in accordance with applicable Interstate Commerce Commission specifications; or. Only samples so designated by an officer or employee of the Commission shall be considered to be official samples: (a) For the purpose of determining whether or not a sample is collected for analysis, the term analysis includes examinations and tests. For example, experience shows that radiator antifreeze is likely to be stored in the household or garage and likely to be ingested in significant quantities by some persons. EXHR will make an initial recommendation within thirty (30) calendar days, to the extent practicable. If the Commission so finds, it shall detail the exemption granted and the reasons therefor by an appropriate order published in the Federal Register. m & Release the mandrel from the edge and remove the tape without enlarging any cut or causing any score to become a cut. The area of the display card shall constitute the area of the principal display panel. P {\displaystyle O} Any authorization granted under this section shall supersede and nullify any previously granted authorization with respect to the article. Delhi 2017) Answer: Plot between E and r. Question 29. and (iii) Because inhalation of the vapor of products containing 10 percent or more by weight of toluene or xylene may cause systemic injury, such products shall bear the statement of hazard Vapor harmful in addition to the statements prescribed in paragraph (b)(3)(ii) of this section. Other unusual forms of carbon exist at very high temperatures or extreme pressures. 2 The width of the tape shall not be less than 14 inch (6 millimeters). The bottom end of the dive stick is the end that sinks to the bottom of a pool of water. (ii) The fuel reservoir is designed to withstand a pressure of at least 112 times the maximum pressure which will be developed in the container at 120 F. Copies of the guidelines may be obtained from the Office of Compliance and Enforcement, Consumer Product Safety Commission, Washington, DC 20207. (iii) For systemic carcinogens, if estimates of human risk are made based on animal data, a factor derived from dividing the assumed human weight (70 kg) by the average animal weight during the study and taking that to the 13 power should be used. Each probe joint may be rotated up to 90 degrees to simulate knuckle movement. A single layer of graphite is called graphene and has extraordinary electrical, thermal, and physical properties. d P Keep away from flames and heat, except as necessary for the actual flash point determination. = 1261(q)(1), classifying a substance or article as a banned hazardous substance, the FHSA requires the Commission to make certain findings and to include these findings in the regulation. V The component shall then be bent through a 60-degree arc by a force applied at a point on the component 2 inches 0.05 inch (5 centimeters) from the intersection of the component with the main body of the toy or applied at the end of the component if the component is less than 2 inches (5 centimeters) long. V 0 n and 110 F., repeatability is 2 F. , is to produce a state of no electrification expressed by zero. The sleeve, made of rubber dam or other impervious material, is so constructed that the ends are reinforced with additional strips and should fit snugly around the trunk of the animal. {\displaystyle \rho } + , Avoid inhalation and contact with the eyes or skin. d Its applications may include replacing silicon in high-performance electronic devices. = A X A = The following categories are not intended to be inclusive. (iii) Audible Signal is required. s The torque or maximum rotation shall be maintained for an additional 10 seconds. + Section 101(e) allows a state or political subdivision of a state to enforce a non-identical requirement relating to cautionary labeling warning of small parts hazards or choking hazards associated with any toy subject to the provisions of section 24 of FHSA until January 1, 1995, if the non-identical requirement was in effect on October 2, 1993. After the recording of observations at 24 hours, any or all eyes may be further examined after applying fluorescein. l Substances named in the Federal Caustic Poison Act. 2 Z {\displaystyle {\frac {d^{2}V}{dx^{2}}}+{\frac {d^{2}V}{dy^{2}}}+{\frac {d^{2}V}{dz^{2}}}+4\pi \rho '=0}, Comparing this with the equation above, we find, 4 + Dendrite-free lithium deposition via self-healing electrostatic shield mechanism. less than a Testing Mats., Vol. Q be increased in the ratio of {\displaystyle dS} (g) Where the Office of Hazard Identification and Reduction's (EXHR) initial recommendation is to deny the request for a lead content determination, it will provide, in a staff memorandum to the Commission, submitted to the Commission for ballot vote, the basis for the denial with sufficient detail for the Commission to make an informed decision that reasonable grounds for a determination are not presented. X The Electromotive force along a given arc Dissolve solids in an appropriate solvent and apply the solution as for liquids. (2) The full cautionary statements shall be in conspicuous and legible type in contrast by typography, layout or color. , other is the unit of force, measured as in Art. K.Y. In the current scenario, gradual dependence towards the renewable energy sources has resulted in an increasing demand for energy storage materials. A (ii) Other areas where two or more parts are joined in such a manner as to permit a rotational movement capable of exerting a scissoring, shearing, or pinching effect. This increased hyperspace energy will then allow the person to walk around out of dimension through solid wooden doors. a If we now suppose an elongated body to be electrified, we may, by diminishing its lateral dimensions, arrive at the conception of an electrified line. V Application for authorization to relabel or perform other action to bring the hazardous substance into compliance with the act may be filed only by the owner or consignee and shall: (a) Contain detailed proposals for bringing the article into compliance with the act. the integration being extended from the beginning to the end of the arc. d d is the whole force on a stratum of thickness = Balls that are injection-molded and possess high-impact characteristics (such as injection-molded balls made of ABS, nylon, or high-impact polystyrene) though exempt from the requirements that there be no internal voids, must be tested to determine the presence of any flash, crack or grazing. be the length of a small portion of the elongated body, and let Electrical Engineering MCQs Need help preparing for your exams? (d) Formaldehyde and products containing 1 percent or more of formaldehyde. , 77.] (Engineering drawings for a suitable portable sharp edge test instrument are available from the Commission's Office of the Secretary.) 16 CFR 1500.121(c)(1) explains how to compute the area of the principal display panel and letter height. , is the electricity per unit of length, 0 n It follows from this experiment that a non-electrified body in the inside of a hollow conductor is at the same potential as the hollow conductor, in whatever way that conductor is charged. [73 FR 67736, Nov. 17, 2008, as amended at 73 FR 71545, Nov. 25, 2008]. V V Let d The electric volume-density at a given point in space is the limiting ratio of the quantity of electricity within a sphere whose centre is the given point to the volume of the sphere, when its radius is diminished without limit. In demonstrating that it meets the requirements of paragraph (b)(1)(i) of this section, a party seeking an exception under such paragraph may rely on any nonproprietary information submitted by any other party seeking such an exception and such information shall be considered part of the record presented by the party that relies on that information. {\displaystyle F(x,\,y,\,z)=\,F\,=\,a}, and After the thermometer mercury column ceases to advance, record the dial reading and the temperature. (25) Cleaning and spot removing kits intended for use in cleaning carpets, furniture, and other household objects; kits intended for use in coating, painting, antiquing, and similarly processing furniture, furnishings, equipment, sidings, and various other surfaces; and kits intended for use in photographic color processing are exempt from the requirements of section 2(p)(1) of the act (repeated in 1500.3(b)(14)(i)) and from the requirements of 1500.14, provided that: (i) The immediate container of each hazardous substance in the kit is fully labeled and in conformance with the requirements of the act and regulations thereunder; and, (ii) The carton of the kit bears on the main display panel (or panels) within a borderline, and in the type size specified in 1500.121, the caution statement (Insert proper signal word as specified in paragraph (a)(25)(iii) of this section). Dosage levels are adjusted in subsequent exposures (if necessary) to enable a calculation of a dose that would be fatal to 50 percent of the animals. This means that the statements must appear on at least two lines. (5) The Commission also notes that, under the FHSA, any firm that purchases a product for resale is responsible for determining whether that product contains lead and, if so, whether it is a hazardous substance. The Commission, therefore, recommends that, prior to the acquisition or distribution of such products, importers, distributors, and retailers obtain information and data, such as analyses of chemical composition or accessibility, relevant to this determination from manufacturers, or have such evaluations conducted themselves. 1500.45 Method for determining extremely flammable and flammable contents of self-pressurized containers. {\displaystyle C} x With the test sample fastened in a convenient position, an appropriate clamp shall be attached to the test object or component. 2 Take three readings for each test, and average. 1500.52 Test methods for simulating use and abuse of toys and other articles intended for use by children over 18 but not over 36 months of age. An article labeled as, and marketed solely for, industrial use does not become subject to this act because of the possibility that an industrial worker may take a supply for his own use. Use an absorbent paper tissue to wipe clean, if necessary. + (j) The intentional disassembly or destruction of products by children older than age 8 years by means or knowledge not generally available to younger children, including use of tools, will not be considered in evaluating products for accessibility of lead-containing components. d The morphology is also totally different, with a smooth sphere surface free of Li metal dendrites (Fig. (C) Additional consideration may be given to Quantitative Structure-Activity Relationships (QSARs), in silico data, specific human sensitization threshold values, other data on potency and sensitizer bioavailability, if data are available and the methods validated. e of the shell. d C = Y Z C may be defined as the work which must be done by external agency in order to bring a unit of electricity from an infinite distance to the conductor, the distribution of electricity being supposed not to be disturbed by the presence of the unit. Diamane is a 2D form of diamond. (4) Any article known as a baby-bouncer or walker-jumper and any other similar article (referred to in this paragraph as article(s)), except an infant walker subject to part 1216 of this chapter, described in 1500.18(a)(6) provided: (i) The frames are designed and constructed in a manner to prevent injury from any scissoring, shearing, or pinching when the members of the frame or other components rotate about a common axis or fastening point or otherwise move relative to one another; and, (ii) Any coil springs which expand when the article is subjected to a force that will extend the spring to its maximum distance so that a space between successive coils is greater than one-eighth inch (0.125 inch) are covered or otherwise designed to prevent injuries; and, (iii) All holes larger than one-eighth inch (0.125 inch) in diameter and slots, cracks, or hinged components in any portion of the article through which a child could insert, in whole or in part a finger, toe, or any other part of the anatomy are guarded or otherwise designed to prevent injuries; and, (iv) The articles are designed and constructed to prevent accidental collapse while in use; and, (v) The articles are designed and constructed in a manner that eliminates from any portion of the article the possibility of presenting a mechanical hazard through pinching, bruising, lacerating, crushing, breaking, amputating, or otherwise injuring portions of the human body when in normal use or when subjected to reasonably foreseeable damage or abuse; and. y & Yin, Y. Templated synthesis of nanostructured materials. Products requiring special labeling under section 3(b) of the act. 4 {\displaystyle X{dx}+Y{dy}+Z{dz}} A substance is considered a probable human female reproductive toxicant if there is limited human evidence or sufficient animal evidence to establish a causal association between human exposure and adverse effects on female reproductive function. d V simultaneously for lower limbs involving a bending of the knee and hip joints simultaneously, Games or sports accessories not covered in groups A63B1/00 - A63B69/00, Indicating or scoring devices for games or players, or for other sports activities, Timers, rhythm indicators or pacing apparatus using electric or electronic means, ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION, Weight of two atoms of hydrogen 2 1.008 awu =, Weight of one atom of oxygen 1 16.000 awu =, Serial memory comprising means for protecting an extended memory array during a write operation, Appliance for self instruction in dancing, Method and apparatus for providing animation in a three-dimensional computer generated virtual world using a succession of textures derived from temporally related source images, Emergency backup system, method and program product therefor, Pushbutton psychiatry: a cultural history of electric shock therapy in America, The Electron, Its Isolation and Measurement Ant the Determination of Some of Its Properties, The secret teachings of plants: The intelligence of the heart in the direct perception of nature, Design performance characteristics of a social robot companion Arash for pediatric hospitals, Developing rehabilitation services: Medical and ecological tourism resources for disabled people and physically challenged people in wetlands conditions of natural protected areas, Activating biophilic design patterns as a sustainable landscape approach, Paul Adrien Maurice Dirac, 8 August 1902-20 October 1984, Dosimetric Comparison of Exposure Pathways to Human Organs and Tissues in Radon Therapy, Intuitive navigation in the targeting of radiation therapy treatment beams, The electromagnetic environment: implications for bodywork: Part 2: Biological effects, The Effect of Architecture and Design on Mental Health and Implications for Open Art Studios. ) Human experience with hazardous substances. d 2 These effects include neurological damage, delayed mental and physical development, attention and learning deficiencies, and hearing problems. and Z.L. (ii) Sufficient evidence of carcinogenicity in animals. (iii) Numbers, separated by commas and enclosed within a single set of parentheses, that identify the applicable cautionary statements for the product being advertised, followed by a period. d S developer resources. This contact form is only for website help or website suggestions. approaches when , and in which the potentials are y Chandrashekar, S. et al. Q P d , A toy or other article intended for use by children that contains an accessible and harmful amount of a hazardous chemical is banned. , r S = r (4) Signal word and statements of hazard - capital letters. A typical start expansion temperature (SET) is between 150 and 300C. {\displaystyle B} + In summary, the purpose of the training system is to substantially increase the energy of a human being who will then have the capability of walking through walls, body levitation, instantaneous healing of infections, full-body teleportation to another location, remote viewing at vast distances in terms of light-years, and looking into hyperspace co-dimensions. These flames may be fueled by piped gas service. (3) Set the instrument at the target temperature. Let two bodies, whose dimensions are small (3) Testing procedure. Lithium-ion batteries (LIBs) with excellent energy density and superior cycling life have become the most important energy storage technology for electric vehicles, portable electronics and renewable energy storage [].Silicon, owing to its highest theoretical capacity ( 4200 mA h g 1), a relatively lower discharge voltage (<0.5 V vs. Li + /Li) and abundance in m 2 (ii) For any hole, recess, or opening having a minor dimension larger than the collar diameter of probe A but less than 7.36 inches (186.9 millimeters), when probe A is used, or a minor dimension larger than the collar diameter of probe B but less than 9.00 inches (228.6 millimeters), when probe B is used, the total insertion depth for accessibility shall be determined by inserting the appropriate probe with the extension shown in figure 2 in any direction up to two and one-quarter times the minor dimension of the probe, recess, or opening, measured from any point in the plane of the opening. d (1) Application. The effect of adding together two equal and opposite charges of electricity, (2) Probable Neurotoxic Substances. d {\displaystyle ds} y This load shall be maintained for an additional 10 seconds. If an exception is sought for an entire product, the burden is on the petitioning party to demonstrate that the criteria in paragraph (b)(1)(i) of this section are met with respect to every accessible component or accessible material of the product. {\displaystyle \sigma '} [38 FR 27012, Sept. 27, 1973, as amended at 38 FR 30105, Nov. 1, 1973; 49 FR 22465, May 30, 1984; 51 FR 28536, Aug. 8, 1986; 51 FR 29096, Aug. 14, 1986; 51 FR 30209, Aug. 25, 1986; 57 FR 46669, Oct. 9, 1992; 77 FR 73293, Dec. 10, 2012; 79 FR 8831, Feb. 14, 2014; 83 FR 8341, Feb. 27, 2018]. The height and position of the taper are fixed by adjusting the holder on a suitable ringstand support adjacent to the flash cup. (PDF 4730 kb), In-situ lithium melting. The maximum amount of lead shall be less than 0.4% by weight (4,000 ppm). 2 or equivalent is dropped directly on the cornea. d (17) Mechanical hazard - an article may be determined to present a mechanical hazard if, in normal use or when subjected to reasonably foreseeable damage or abuse, its design or manufacture presents an unreasonable risk of personal injury or illness: (i) From fracture, fragmentation, or disassembly of the article; (ii) From propulsion of the article (or any part or accessory thereof); (iii) From points or other protrusions, surfaces, edges, openings, or closures; (v) From lack or insufficiency of controls to reduce or stop motion; (vi) As a result of self-adhering characteristics of the article; (vii) Because the article (or any part or accessory thereof) may be aspirated or ingested; (ix) Because of any other aspect of the article's design or manufacture. below the approximate flashpoint. n The method of testing the dermal corrosivity and primary irritation of substances referred to in 1500.3(c)(3) and (4), respectively, is a patch-test technique on the abraded and intact skin of the albino rabbit, clipped free of hair. z The mandrel shall be rotated through one complete revolution while maintaining the force against the edge constant. z Thus, the Commission finds that there is a reasonable relationship between the expected benefits of the rule and its costs. e [6] The target temperature may be attained by originally turning the coarse temperature control knob to the proper setting (see 1500.43a(h)(1) for the temperature desired rather than the maximum setting (full on). Likewise, under standard conditions, graphite is the most stable form of carbon. x Lonsdaleite is an allotrope sometimes called "hexagonal diamond", formed from graphite present in meteorites upon their impact on the earth. V Reading of reactions is facilitated by use of a binocular loupe, hand slit-lamp, or other expert means. The entire trunk of the animal is then wrapped with an impervious material, such as rubberized cloth, for the 24-hour period of exposure. By means of a stopwatch, determine the time of combustion with self-sustained flame. 2 You are using a browser version with limited support for CSS. Descriptive material does not include material intended solely for use by children if the package it accompanies contains a separate package insert prominently identified as a warning for parents that contains the required precautionary statements. Similarly for any other force V R The stride period is preferably 1 second. The authors declare no competing financial interests. This will provide benefits of saving one life about every 3 years, and preventing an unknown number of nonfatal injuries. d A one-dimensional carbon polymer with the structure (CC)n. Q (i) Toys and other children's articles that are the subject of any of the following regulations are exempt from this 1500.49: The regulations for bicycles, non-full-size baby cribs, and full-size baby cribs (parts 1508, 1509, and 1512 of this chapter). (ii) The phrase, CHOKING HAZARD, written in capital letters. d However, any potential benefits are uncertain since the Commission concluded that a clear relation between kinetic energy and injury potential could not be established. McDowell, M. T. et al. (Use of the word close is optional.). r (C) When any ocular irritancy testing on animals is conducted, including the method described in 1500.42, the Commission recommends a threefold plan to reduce animal suffering: The use of preemptive pain management, including topical anesthetics and systemic analgesics that eliminate or reduce suffering that may occur as a result of the application process or from the test substance itself (an example of a typical preemptive pain treatment is two applications of tetracaine ophthalmic anesthetic, 10-15 minutes apart, prior to instilling the test material to the eye); post-treatment with systemic analgesics for pain relief; and implementation of humane endpoints, including scheduled observations, monitoring, and recording of clinical signs of distress and pain, and recording the nature, severity, and progression of eye injuries. L. 100-695, enacted November 18, 1988) provides that, as of November 18, 1990, the requirements for the labeling of art materials set forth in the version of the standard of the American Society for Testing and Materials [ASTM] designated D-4236 that is in effect on [November 18, 1988] * * * shall be deemed to be a regulation issued by the Commission under section 3(b) of the Federal Hazardous Substances Act, 15 U.S.C. d (9) Lead oxide in the glass envelope of Black Light Blue (BLB) lamps. to 40 F., use ASTM Tag Closed Tester, Low Range, Thermometer 57F. Source materials, special nuclear material, and byproduct materials described in section 2(f)(3) of the act are exempt. Children's products containing lead: inaccessible component parts. For if it were not at the same potential, then, if it were put in electric connexion with the vessel, either by touching it or by means of a wire, electricity would pass from the one body to the other, and the conductor, when removed from the vessel, would be found to be electrified positively or negatively, which, as we have already stated, is not the case. + y V {\displaystyle \rho 'v} y In recent years, however, the Commission staff has identified a number of disparate products - some intended for use by children and others simply used in or around the household or in recreation - that presented a risk of lead poisoning from sources other than paint. ( A help system consists of a project tree which explains the various steps in using the program. F (i) Dive sticks, and other similar articles, that are used in swimming pools or other water environments for such activities as underwater retrieval games or swimming instruction, and which, when placed in the water, submerge and rest at the bottom of the pool. d (1) Application. {\displaystyle R} Recently, EPA has proposed a system for classifying developmental toxicity. {\displaystyle 4\pi \sigma } = It also shows that a particular substance in liquid form is more likely to be ingested than the same substance in a paste or a solid and that an aerosol is more likely to get into the eyes and the nasal passages than a liquid. Under the authority granted in section 3(b) of the act, the Commission therefore finds that for the following substances, and at the following concentrations, the word poison is necessary instead of any signal word: (a) Hydrochloric acid and any preparation containing free or chemically unneutralized hydrochloric acid (HCl) in a concentration of 10 percent or more. V (5) Multiple statement of hazard - type size and style. (a) Equipment required. The mixture itself should be tested. (4) In making the appropriate hazard determinations, manufacturers of products subject to the FHSA should use existing alternatives to animal testing whenever possible. d Where there is no electrification, the potential . = {\displaystyle X_{2}\,dx+Y_{2}\,dy+Z_{2}\,dz=R_{2}\,dr_{2}=dV_{2}} h {\displaystyle v} Hence these bodies are said to have a greater specific inductive capacity than air, which is the standard medium. z v Then, if result, it may not include the most recent changes applied to the CFR. (2) The test shall be considered positive if four or more of the animals in the test group exhibit a positive reaction. x When Advertising that provides a direct means of purchase or order of a product would include catalogues or other printed advertising material that contain order blanks, telephone numbers or fax numbers for placing orders, and Internet Web sites that enable consumers to purchase a product online or through the use of a telephone number or fax number provided on the Internet Web site. Some of these titles would later see a CD release in the 47000 series or later by the label or be reissued by other soundtrack labels including Intrada Records, Kritzerland Records, (2) Tools, implements, and furniture used in the creation of a work of art such as brushes, chisels, easels, picture frames, drafting tables and chairs, canvas stretchers, potter's wheels, hammers, air pumps for air brushes, kilns, and molds. (a) Objective. The contact mechanism shall be two metal strips or plates each measuring 0.25 inch 0.002 inch (0.635 centimeter) high and each having a contact edge radius of 0.020 inch 0.002 inch (0.05 centimeter), for at least a 150-degree cross-sectional arc. Costs to each of these sectors are estimated to be slight, and are reduced to the extent that alternative products are perceived as adequate substitutes for large reloadable shells. The original Tag Open-Cup (Paper Scale) Thermometer will be a permissible alternate until January 1, 1962. Place so that the bottom of the bulb is 14-inch from the inner bottom surface of the cup. n Substances are toxic by reason of their neurotoxicity and are considered known neurotoxic substances when they meet the sufficient evidence criteria of neurotoxicity derived from studies in humans which require that a causal association between exposure to an agent and neurotoxicity be established with a reasonable degree of certainty. The Commission has found that the standard is technically unsound and that substantial compliance with it is unlikely. Zeng, Z., Liang, W.-I., Chu, Y.-H. & Zheng, H. In situ TEM study of the LiAu reaction in an electrochemical liquid cell. Put cover in place and lock securely. d (85 grams), and constructed mainly of materials such as balsa wood or plastics that will not fragment into sharp, hard pieces; (B) Are designed to utilize a braking system such as a parachute or shock absorbing stopping mechanism; (C) Are designed so that they cannot accept propellant devices measuring larger than 0.5 (13 mm) in diameter and 1.75 (44 mm) in length; (D) Are designed so that the engine mount is permanently attached by the manufacturer to a track or track line that controls the vehicle's direction for the duration of its movement; (E) Are not designed to carry any type of explosive or pyrotechnic material other than the model rocket motor used for primary propulsion; (F) Bear labeling and include instructions providing adequate warnings and instructions for safe use; and. d S , the end of the arc. ( in diameter, engraved on the lid near the test flame, is required to ensure uniformity in the size of the test flame. + (b) Per diem in lieu of subsistence of the supervising officer when away from his home station as provided by law. (Secs. A charge of 6 10-8 C is placed on the hollow sphere. A substance is considered a probable human developmental toxicant if there is limited human evidence or sufficient animal evidence to establish a causal association between human exposure and subsequent occurrence of developmental toxicity. When any officer or employee of the Commission collects a sample of a hazardous substance for analysis under the act, the sample shall be designated as an official sample if records or other evidence is obtained by him or any other officer or employee of the Commission indicating that the shipment or other lot of the article from which such sample was collected was introduced or delivered for introduction into interstate commerce, or was in or was received in interstate commerce, or was manufactured within a Territory not organized with a legislative body. + V d &c. d a The U.S. Consumer Product Safety Commission issues this guidance to manufacturers, importers, distributors, and retailers to protect children from exposure to hazardous chemicals found in liquid-filled children's products, such as rolling balls, bubble watches, necklaces, pens, paperweights, keychains, liquid timers, and mazes. In the same way it may be shewn that a point charged with a finite quantity of electricity cannot exist in nature. . (ii) Toys that by reason of their functional purpose necessarily present the hazard of sharp points and that do not have any nonfunctional sharp points are exempt from this 1500.48: Provided, Each toy is identified by a conspicuous, legible, and visible label at the time of any sale, as having functional sharp points. The size of the cautionary labeling that does not appear on the principal display panel is determined by the area of the panel on which it does appear. B + K The straw and pole are taken out of dimension such that they briefly merge together. + In view of the availability of safer and more effective emetics such as ipecac syrup, the Commission no longer recommends a direction to perform saline emesis as a first aid direction for inducing vomiting. B , or that value of {\frac {\overline {dV}}{dy}}\right|}^{2}+{\left. Equating these two energies shows that, Looking at the statue of San Martin, his arms are crossed over each other. x K.Y., F.X. , An example of such articles is a ball-point pen. (B) Modeling. , For the purposes of determining the proper type size to use on a tag or other material, the area of one side of the tag or other material shall be the area of the principal display panel. z (9) Descriptive material that accompanies a product subject to the labeling requirements, including accompanying material subject to the alternative allowed by 1500.19(f), shall comply with the requirements of 16 CFR 1500.121(c)(6) relating to literature containing instructions for use which accompanies a hazardous substance. Eye irritant means a substance that human experience data indicate is an irritant to the eye; and/or means a substance for which a positive test is obtained when tested by the method described in 1500.42; and/or means a substance that can be considered an eye irritant based on the outcome of any of the approved test methods described in the CPSC's animal testing policy set forth in 16 CFR 1500.232, including data from in vitro or in silico test methods that the Commission has approved; or a validated weight-of-evidence analysis comprising all of the following that are available: existing human and animal data, structure activity relationships, physicochemical properties, and chemical reactivity data. a x (i) commerce between any State or territory and any place outside thereof and. h When we wish to express the fact that the resultant force is a vector, we shall denote it by the German letter r (e) For products intended for children that are 18 months of age or less, the use and abuse tests set forth under the Commission's regulations at 16 CFR 1500.50 and 16 CFR 1500.51 (excluding the bite test of 1500.51(c)), will be used to evaluate accessibility of lead-containing component parts of a children's product as a result of normal and reasonably foreseeable use and abuse of the product. (B) Any substance which the Commission by regulation finds, pursuant to the provisions of section 3(a) of the act, meet the requirements of section 2(f)(1)(A) of the act (restated in (A) above). V Switch the instrument on and turn the coarse temperature control knob fully clockwise (full on) causing the indicator light to illuminate. To find a specific citation by accession number: Take the accession number and add to the end of the link below. n There are other cases, however, in which it is important to remember that these lines indicate the induction, and that the force is indicated by the equipotential surfaces, being normal to these surfaces and inversely proportional to the distances of consecutive surfaces. {\displaystyle {\frac {dV_{2}}{dx}}={\frac {dV_{1}}{dx}}+v{\frac {d^{2}V_{1}}{dx^{2}}}+\And \!\!\!{\text{c.}}} (c) To assist testing laboratories and others interested in interpreting ocular irritation test results, the CPSC animal testing policy Web page at http://www.cpsc.gov/library/animaltesting.html will contain the scoring system defined in the U.S. EPA's Test Guideline, OPPTS 870.2400: Acute Eye Irritation[1] or the OECD Test Guideline 405: Acute Eye Irritation/Corrosion. The Commission interprets this provision to require a conformance statement regardless of the presence of any chronic hazard warnings. Sci. l [16] This makes it an excellent abrasive and makes it hold polish and luster extremely well. [3] Advance the knob clockwise to the next numbered line. + Fresh portions of the sample must be used for each test. {\displaystyle a^{3}\rho } d 1 (6) Record the test results as flash or no flash and the test temperature. This category is comparable to the one termed Known Positive in the EPA guidelines on male reproductive risk assessment. S This process shall be repeated for 30 cycles at a rate of one cycle per two seconds with a 60-second rest period occurring after each 10 cycles. 2 The Electronic Code of Federal Regulations (eCFR) is a continuously updated online version of the CFR. c. d {\displaystyle e'} (3) Testing procedure. ) This is because the reactants are able to penetrate between the hexagonal layers of carbon atoms in graphite. (8) Dive sticks and similar articles described in 1500.18(a)(19) in which the maximum force measured in the following test method is less than 5-lbf [22N]. The system of carbon allotropes spans an astounding range of extremes, considering that they are all merely structural formations of the same element. F 2 d Meticulous attention to all details relating to the taper, size of taper flame, and rate of passing the taper is necessary for good results. {\displaystyle x} C After August 14, 2009, products designed or intended primarily for children 12 and younger cannot contain more than 300 ppm of lead. (ii) Such distribution is in response to a written application describing the wildlife management problem that requires use of such devices, is of a quantity no greater than required to control the problem described, and is where other means of control is unavailable or inadequate. A direct force of 30 pounds 0.5 pound (13.6 kilograms) shall be evenly applied within 5 seconds through the disc. (viii) Flammable contents of self-pressurized container means contents of a self-pressurized container that, when tested by the method described in 1500.45, a flame projection exceeding 18 inches is obtained at full valve opening, or flashback (a flame extending back to the dispenser) is obtained at any degree of valve opening. + A human being is a hyperspace energy being living in a physical container or body that is comprised of 67% water. The loading device is to be a self-indicating gauge or other appropriate means having an accuracy of 0.5 pound (255 grams). V , and B Caution: Handle xylene with care. v (3) The definition of corrosive in section 2(i) of the act (restated in paragraph (b)(7) of this section) is interpreted to also mean the following: Corrosive means a substance that causes visible destruction or irreversible alterations in the tissue at the site of contact. Candles manufactured or imported on or after October 15, 2003, made with metal-cored candlewicks, unless: (A) The metal core of each candlewick has a lead content (calculated as the metal) of not more than 0.06 percent of the total weight of the metal core; and. L. 91-113, 83 Stat. (7) Corrosive means any substance which in contact with living tissue will cause destruction of tissue by chemical action, but shall not refer to action on inanimate surfaces. 1261(s)). (B) Each outer container or wrapper in which candles subject to paragraph (a)(13)(i)(A) of this section are shipped, including each outer container or wrapper in which such candles are distributed to a retail outlet, is labeled Conforms to 16 CFR 1500.17(a)(13). For purposes of this paragraph (B), the term outer container or wrapper does not include the immediate container in which candle(s) is/are intended to be displayed at retail or during use in the home, unless that container or wrapper is also the only container or wrapper in which the candle(s) is/are shipped to a retailer. x {\displaystyle \sum R\,\cos \epsilon \;dS=0\,\!} d x Do not exceed 60 seconds. O d s same kind, and if a be the unit of length, and Avoid prolonged or repeated contact with skin. Electricity, Fluids, and Heat all tend to pass from one place to another, if the Potential, Pressure, or Temperature is greater in the first place than in the second. This procedure shall then be repeated in a counterclockwise direction. V z 2 The scientific community generally recognizes a level of 10 micrograms of lead per deciliter of blood as a threshold level of concern with respect to lead poisoning. + s r This helps explain why 80% of mined diamonds (equal to about 100million carats or 20tonnes annually) are unsuitable for use as gemstones and known as bort, are destined for industrial use. + {\displaystyle E_{l}} v The operator should seek the orientation most likely to cause the edge to cut the tape. However, to avoid the possibility of a Commission enforcement action, a manufacturer who believes it necessary to use lead in a consumer product should perform the requisite analysis before distribution to determine whether the exposure to lead causes the product to be a hazardous substance. If the product is a hazardous substance and is also a children's product, it is banned. {\displaystyle S_{1}} {\displaystyle V_{2}} (ii) An accessible edge for a toy or article intended for children over 3 years and up to 8 years of age is one that can be contacted by any portion forward of the collar of the accessibility probe designated as Probe B in Figure 2 of this section. (c) Services of the supervising officer, to be calculated at the rate of a GS 11, step 1 employee, except that such services performed by a customs officer and subject to the provisions of the Act of February 13, 1911, as amended (sec. 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