OTHER
ISO 4427-3:2019
Plastics piping systems for water supply, and for drainage and sewerage under pressure — Polyethylene (PE) — Part 3: Fittings
ISO 4427-3:2019 specifies plastics piping systems for water supply, drainage, and sewerage under pressure using polyethylene (PE) fittings, applicable to various installations including water supply, drainage, sewerage, and more
📄 Document
Title: APPLICATION FORM OF ISO 4427-3:2019
📜 Document Instructions:
Please fill the application form and upload required documents online for ISO Certification.
