ISO-16422 Complete Document History
Pipes and joints made of oriented unplasticized poly(vinyl chloride) (PVC-O) for the conveyance of water under pressure - Specifications

Complete Current Edition:
   2ND EDITION - for the conveyance of water under pressure - Specifications - Feb. 15, 2014

Obsolete Revision Information:
   1ST EDITION - for the conveyance of water under pressure - Specifications - May 15, 2006