OTHER
ISO 21307:2017
Plastics pipes and fittings — Butt fusion jointing procedures for polyethylene (PE) piping systems
ISO 21307:2017 is an international standard that outlines the general principles for constructing and quality assessing butt fusion joints used in polyethylene (PE) piping systems, specifying three different butt fusion procedures for joining PE pipes and fittings: single low-pressure fusion, dual low-pressure fusion, and single high-pressure fusion
📄 Document
Title: APPLICATION FORM OF ISO 21307:2017
📜 Document Instructions:
Please fill the application form and upload required documents online for ISO Certification.
