
Specification for gas meters. Unit construction meters of 6 cubic meters (or 212 cubic feet) per hour rating.
NORMA vydána dne 31.7.1978
Designation standards: BS 4161-3:1977
Note: NEPLATNÁ
Publication date standards: 31.7.1978
The number of pages: 30
Approximate weight : 90 g (0.20 lbs)
Country: British technical standard
Kategorie: Technické normy BS