Over deze norm
1.1 This specification covers “iron” wire with Class A, Class B, and Class C zinc coatings, suitable for use in telephone, telegraph, and signal transmission.
1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are for information only.
|Engelse titel||Standard Specification for Zinc-Coated (Galvanized) "Iron" Telephone and Telegraph Line Wire|