BS 4870-1:1981

Specification for approval testing of welding procedures.. Fusion welding of steel.

NORMA vydána dne 28.2.1990

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The information about the standard:

Designation standards: BS 4870-1:1981
Note: NEPLATNÁ
Publication date standards: 28.2.1990
The number of pages: 23
Approximate weight : 69 g (0.15 lbs)
Country: British technical standard
Kategorie: Technické normy BS