BS-21 › Complete Document History
Specification for pipe threads for tubes and fittings where pressure-tight joints are made on the threads (metric dimensions)


Obsolete Revision Information:
   REPLACED BY BS-EN-10226-1 - WITHDRAWN IN 2004 - Jan. 1, 2004
   AMD 6633 - AMENDMENT 1 FOR 1985 EDITION - Dec. 1, 1990
   1985 EDITION - INCORPORATES AMENDMENT 1 - Sept. 30, 1985
   1973 EDITION - Specification for pipe threads for tubes and fittings where - March 9, 1973