OTHER
ISO/TR 4191:2014
Plastics piping systems for water supply — Unplasticized poly(vinyl chloride)(PVC-U) and oriented PVC-U (PVC-O) — Guidance for installation
ISO/TR 4191:2014 is a technical report from the International Organization for Standardization (ISO) offering guidance for installing PVC-U and PVC-O piping systems used in water supply conveying systems, encompassing water mains, waste water under pressure, and above-ground water conveyance.
📄 Document
Title: APPLICATION FORM OF ISO/TR 4191:2014
📜 Document Instructions:
Please fill the application form and upload required documents online for ISO Certification.
