OTHER
ISO 4427-1:2019
Plastics piping systems for water supply and for drainage and sewerage under pressure — Polyethylene (PE) — Part 1: General
ISO 4427-1:2019 specifies general aspects for polyethylene (PE) piping systems for water supply and drainage/sewerage under pressure, focusing on the requirements for PE pipes, fittings, and joints, suitable for buried or above-ground applications.
📄 Document
Title: APPLICATION FORM OF ISO 4427-1:2019
📜 Document Instructions:
Please fill the application form and upload required documents online for ISO Certification.
