RS ISO/TR 4191: 2014
Plastics piping systems for water supply ¾ Unplasticized poly(vinyl chloride)(PVC-U) and oriented PVC-U (PVC-O) ¾ Guidance for installation


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, fittings,
valves, and ancillaries when used in piping systems conveying water under pressure.
The recommendations are intended to give practical guidance of design and installation of piping
systems incorporating pipes, fittings, valves, and ancillary equipment made from PVC materials and
used for the following purposes:
— water mains and services buried in ground;
— waste water under pressure;
— conveyance of water above ground for both outside and inside buildings

General Information

RS ISO/TR 4191: 2014ADOPTED ISO STANDARDSFluid systems and components for general use57First Edition
Apr 2016
Price: RWF 66,000

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