
Gas meters. Plate constructed positive displacement diaphragm meters for a pressure of 350 mbar (5 lbf/in2) and up to 170 cubic meters (6000 cubic feet) per hour rating.
NORM herausgegeben am 31.3.1970
Designation standards: BS 4161-4:1970
Note: UNGÜLTIG
Publication date standards: 31.3.1970
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: British technical standard
Kategorie: Technische Normen BS