SS-ISO-4427-1 Complete Document History
Plastics piping systems for water supply and for drainage and sewerage under pressure - Polyethylene (PE) - Part 1: General (ISO 4427-1:2019, IDT)

Complete Current Edition:
   2019 EDITION - Part 1: General (ISO 4427-1:2019, IDT) - Aug. 15, 2019

Obsolete Revision Information:
   2007 EDITION CORRIGENDUM 1 - Part 1: General (ISO 4427-1:2007/Cor 1:2008, IDT) - Sept. 22, 2008
   2007 EDITION - ENGLISH LANGUAGE EDITION - Aug. 13, 2007