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