BS-ISO-4427-2 Complete Document History
Plastics piping systems for water supply, and for drainage and sewerage under pressure. Polyethylene (PE)

Complete Current Edition:
   2019/A1 EDITION - 2019 EDITION WITH AMENDMENT A1 INTERFILED - Feb. 28, 2023

Obsolete Revision Information:
   2019 EDITION - Plastics piping systems for water supply, and for drainage and sewerage under pressure. Polyethylene (PE). Pipes. - Aug. 19, 2019
   2007/A1 EDITION - 2007 EDITION WITH AMENDMENT 1 INTERFILED - May 1, 2014
   2007 EDITION - Polyethylene (PE) pipes and fittings for water supply. Pipes - Sept. 28, 2007