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ASTM B228-98

Заменен
Standard Specification for Concentric-Lay-Stranded Copper-Clad Steel Conductors — 4 стр.
Область применения

1.1 This specification covers bare concentric-lay-stranded conductors made from bare round copper-clad steel wires for general use for electrical purposes.

1.2 For the purpose of this specification, conductors are classified as follows: Grade 40 HS, Grade 30 HS, and Grade 30 EHS.

1.3 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.

ICS
29.060.20 Cables / Кабели
Сборник ASTM
02.03 Electrical Conductors / Электрические проводники
Тематика
Electrical and Magnetic Conductors, Electrical Contacts