BS-EN-144-1 Complete Document History
Respiratory protective devices. Gas cylinder valves. Inlet connections

Complete Current Edition:
   2018 EDITION - Inlet connections - April 20, 2018

Obsolete Revision Information:
   AMD 15783 - AMENDMENT 2 FOR 2000 EDITION - Nov. 1, 2005
   AMD 14484 - AMENDMENT 1 FOR 2000 EDITION - Aug. 1, 2003
   2000 EDITION - REAFFIRMED IN 2008 - Oct. 15, 2000
   1992 EDITION - SPECIFICATION FOR THREAD CONNE - Jan. 1, 1992