ASTM B258 - 18
Standard Specification for Standard Nominal Diameters and Cross-Sectional Areas of AWG Sizes of Solid Round Wires Used as Electrical Conductors
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| Fecha edición: |
2018-10-01
Anulada
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| Fecha cancelación: | 2018-10-01 |
| Idiomas disponibles: | Inglés |
| Resumen: | This specification prescribes the standard nominal diameters and cross-sectional areas of American Wire Gage (AWG) sizes of solid round wires, used as electrical conductors, and gives equations and rules for the calculation of standard nominal mass and lengths, resistances, and breaking or rated strengths of such wires. All wire dimensions and properties shall be considered as occurring at the internationally standardized reference temperature and all calculations shall be rounded in the final value only. |
| Scope: | 1.1 This specification prescribes standard nominal diameters and cross-sectional areas of American Wire Gage (AWG) sizes of solid round wires, used as electrical conductors, and gives equations and rules for the calculation of standard nominal mass and lengths, resistances, and breaking strengths of such wires (Explanatory Note 1). 1.2 The values stated in inch-pound or SI units are to be regarded separately as standard. Each system shall be used independently of the other. Combining values of the two systems may result in nonconformance with the specification. For conductor sizes designated by AWG or kcmil sizes, the requirements in SI units have been numerically converted from the 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. 1.2.1 For density, resistivity and temperature, the values stated in SI units are to be regarded as standard. 1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. |
| ICS: | 29.060.10 - Conductores |
| CTN: | B01.02 - B01.02 |
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Otras Relaciones |
Es referenciada por B0520-12R23 Es referenciada por B298 - 12(2024) Es referenciada por B501 - 10(2024) Es referenciada por B2 - 13(2026) Es referenciada por F792 - 17(2026) Es referenciada por B965 - 09(2026) Es referenciada por B227 - 15(2024) Es referenciada por B355 - 11(2024) Es referenciada por B0452-22 Es referenciada por B566 - 04a(2025) Es referenciada por B0286-20 Es referenciada por B0972-10R20E01 Es referenciada por B0971-10R20E01 Es referenciada por B0738-13R18 Es referenciada por B0001-13R18 Es referenciada por B0033-10R20E01 Es referenciada por B0189-05R21 Es referenciada por B0961-13R19 Es referenciada por B0973-10R20E01 Es referenciada por B0913-21 |
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