Найдено: 2
Overview 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" - is a technical report that…
1 Scope This ISO Technical Report gives recommended practices for installation of unplasticized poly(vinyl chloride) ( PVC-U ) and oriented unplasticized poly(vinyl chloride) ( PVC-O ) pipes, fitting…