BS 5157:1974

Specification for steel gate (parallel slide) valves for general purposes.

NORMA vydaná dňa 30.6.1982

The information about the standard:

Designation standards: BS 5157:1974
Note: NEPLATNÁ
Publication date standards: 30.6.1982
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS