BS-4161-2 Complete Document History
Gas meters. Meters of plate construction above 1000 cubic feet (28 cubic metres) per hour rating


Obsolete Revision Information:
   AMD 4215 - AMENDMENT 2 - April 29, 1983
   AMD 899 - AMENDMENT 1 - March 16, 1972
   1967 EDITION - WITHDRAWN, 12/1/2003 - Aug. 16, 1967