BS 1868:1952

Flanged steel check valves for the petroleum industry..

NORMA vydána dne 23.6.1952

The information about the standard:

Designation standards: BS 1868:1952
Note: NEPLATNÁ
Publication date standards: 23.6.1952
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS