
PLASTICS PIPING SYSTEMS FOR WATER SUPPLY AND FOR BURIED AND ABOVE-GROUND DRAINAGE AND SEWERAGE UNDER PRESSURE - UNPLASTICIZED POLY(VINYL CHLORIDE) (PVC-U) - PART 4: VALVES
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
This standard is included in DIN Handbook 187.
EN ISO 1452-4 : 2009 - Identical
ISO 1452-4 : 2009(R2014) - Identical
ISO 1452-4 : 2009(R2014) - Identical
EN ISO 1452-4 : 2009 - Identical