Construction, performance and marking of credit and prepayment meters.

BS 4161-3:1989
Original price was: $309.88.$154.00Current price is: $154.00.
Gas meters-Specification for diaphragm meters of 6 cubic metres (or 212 cubic feet) per hour rating for working pressures up to 50 mbar
BSI Group , 11/30/1989
Pages: 44


