
Specification for gas meters. Positive displacement diaphragm meters for pressures up to 7 bar.
NORMA vydaná dňa 31.7.1978
Designation standards: BS 4161-5:1977
Note: NEPLATNÁ
Publication date standards: 31.7.1978
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS