BS 639:1986

Specification for covered carbon and carbon manganese steel electrodes for manual metal-arc welding.

NORMA vydaná dňa 31.10.1986

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The information about the standard:

Designation standards: BS 639:1986
Note: NEPLATNÁ
Publication date standards: 31.10.1986
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: British technical standard
Kategória: Technické normy BS