ISO-4064-1 › Complete Document History
Water meters for cold potable water and hot water - Part 1: Metrological and technical requirements

Complete Current Edition:
   4TH EDITION - Part 1: Metrological and technical requirements - June 1, 2014

Obsolete Revision Information:
   3RD EDITION - Water meters for cold potable water and hot water - Part 1: - Oct. 15, 2005
   2ND EDITION - Part 1: Specification - May 15, 1993
   1ST EDITION - Part 1: Specification - Jan. 1, 1977