ISO-4422-4 › Complete Document History
Pipes and fittings made of unplasticized poly(vinyl chloride) (PVC-U) for water supply - Specifications - Part 4: Valves and ancillary equipment
Obsolete Revision Information: |
REPLACED BY ISO-1452-4 - WITHDRAWN IN 2009 - Dec. 1, 2009
1ST EDITION - Part 4: Valves and ancillary equipment - Oct. 15, 1997 |