BS 1640-4:1968

Specification for steel butt-welding pipe fittings for the petroleum industry. Wrought and cast austenitic chromium-nickel steel fittings. Metric units.

NORMA vydaná dňa 21.3.1968

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The information about the standard:

Designation standards: BS 1640-4:1968
Note: NEPLATNÁ
Publication date standards: 21.3.1968
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: British technical standard
Kategória: Technické normy BS