
Unplasticized polyvinyl chloride (PVC) fittings with plain sockets for pipes under pressure - Laying lengths - Metric series
出版:International Organization for Standardization

专家解读视频
NFT 54 029:1981 - Equivalent
DIN 8063-2 (1980-07) - Identical
DIN 8063-7 (1980-07) - Identical
DIN 8063-8 (2002-06) - Similar
DIN 8063-3 (2002-06) - Similar
DIN 8063-6 (2002-06) - Similar