
Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure. Unplasticized poly(vinyl chloride) (PVC U). Valves
出版:British Standards Institution

專家解讀視頻
Describes the characteristics of valves made from unplasticized poly(vinyl chloride) (PVC-U) for piping systems intended for water supply and for buried and above-ground drainage and sewerage under pressure.
? British Standards Institution 2013
EN ISO 1452-4 : 2009 - Identical
ISO 1452-4 : 2009(R2014) - Identical
ISO 1452-4 : 2009(R2014) - Identical
ISO 1452-4:2009 - Identical