BS-4622 › Complete Document History
Specification for grey iron pipes and fittings


Obsolete Revision Information:
   WITHDRAWN - WITHDRAWN WITHOUT SUPERSEDING DOCUMENT - Aug. 2, 2013
   AMD 3772 - AMENDMENT 3 - Oct. 1, 1981
   AMD 1298 - AMENDMENT 2 - Oct. 1, 1973
   AMD 614 - AMENDMENT 1 - Oct. 1, 1970
   1970 EDITION - Specification for grey iron pipes and fittings - July 29, 1970