ISO-4427-2-AM1 Complete Document History
- Amendment 1: Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 2: Pipes - Amendment 1

Complete Current Edition:
   2ND EDITION AMENDMENT 1 - AMENDMENT 1 FOR 2ND EDITION - Feb. 1, 2023

Obsolete Revision Information:
   1ST EDITION AMENDMENT 1 - AMENDMENT 1 FOR 1ST EDITION - April 15, 2014