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ASTM B682-01(2016)
Standard Specification for Standard Metric Sizes of Electrical Conductors
NORMA vydaná dňa 1.10.2016
Informácie o norme:
Označenie normy: ASTM B682-01(2016)
Dátum vydania normy: 1.10.2016
Kód tovaru: NS-665980
Počet strán: 4
Približná hmotnosť: 12 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Kategórie - podobné normy:
Anotácia textu normy ASTM B682-01(2016) :
This specification prescribes the recommended standard metric sizes of solid round electrical conductors. The standard diameters of metric sizes of wires are preferred numbers calculated in accordance with the conventional mathematical principles. The standard metric size of stranded conductors and equivalent cross-sectional areas shall be designated.
Keywords:
electrical conductors round electrical conductors round wire, stranded conductor stranded electrical conductors,, ICS Number Code 29.050 (Superconductivity and conducting materials)
Doplňujúce informácie
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1.1 This specification covers and prescribes the recommended standard metric sizes of solid round electrical conductors. 1.2 This specification prescribes the recommended standard metric size designations of stranded electrical conductors (see Explanatory Note 1). Note 1: Physical properties, construction requirements, and
manufacturing tolerances for specific products should be included
in individual product specifications developed in accordance with
appropriate sizes in this specification.
1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3.1 Exceptions — For conductor sizes designated by AWG or kcmil, the requirements in SI units have been numerically converted from corresponding values, stated or derived, in inch-pound units. For conductor sizes designated by SI units only, the requirements are stated or derived in SI units. Rounded values appear in Table 1.
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Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
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Standard Test Method for Measuring Diameter of Fine Wire by Weighing
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ISO R388
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Metric Series for Basic Thickness of Sheet and Diameters of Wire
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IEC 228
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Nominal Cross-Sectional Areas and Composition of Conductors of Insulated Cables
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IEC 182
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Basic Dimensions of Winding Wires International Electrotechnical Commission and International Organization for Standardization documents are available from the American National Standards Institute (ANSI), 11 West 42nd St., 13th Floor, New York, NY 10036. |
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