BS 4161-4:1970

Original price was: $264.16.Current price is: $132.00.

Gas meters-Plate constructed positive displacement diaphragm meters for a pressure of 350 mbar (5 lbf/in<sup>2</sup>) and up to 170 cubic meters (6000 cubic feet) per hour rating

BSI Group , 03/31/1970

Pages: 28

Category:
Constructional and performance requirements for badged ratings from 20 m^3/h (700 ft^3/h).