SS-EN-12201-4 Complete Document History
Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 4: Valves

Complete Current Edition:
   2012 EDITION - ENGLISH LANGUAGE EDITION - Feb. 8, 2012

Obsolete Revision Information:
   EDITION 1 - ENGLISH LANGUAGE EDITION - Jan. 18, 2002