BS 4161-3:1989

Gas meters. Specification for diaphragm meters of 6 cubic metres (or 212 cubic feet) per hour rating for working pressures up to 50 mbar.

NORMA vydaná dňa 30.11.1989

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The information about the standard:

Designation standards: BS 4161-3:1989
Note: NEPLATNÁ
Publication date standards: 30.11.1989
The number of pages: 44
Approximate weight : 132 g (0.29 lbs)
Country: British technical standard
Kategória: Technické normy BS