
Pipes and joints made of oriented unplasticized poly(vinyl chloride) (PVC-O) for the conveyance of water under pressure - Specifications
出版:International Organization for Standardization

专家解读视频
UNE ISO 16422:2008 - Identical
SS ISO 16422 Ed. 1 (2006) - Identical
BS ISO 16422:2006 - Identical
AS/NZS 4441:2008 - Modified