BS-6643-1 Complete Document History
Recharging fire extinguishers (manufactured to BS 5423 'Specification for portable fire extinguishers'). Specification for procedure and materials


Obsolete Revision Information:
   REPLACED BY BS-5306-9 - WITHDRAWN IN 2015 - March 31, 2015
   AMD 7740 - AMENDMENT 3 - Sept. 1, 1993
   AMD 5646 - AMENDMENT 2 - Sept. 1, 1987
   AMD 5088 - AMENDMENT 1 - June 1, 1986
   1985 EDITION - REAFFIRMED JAN 2010 - Aug. 30, 1985