ISO 7349:1983废止
Thermoplastics valves - Connection references
出版：International Organization for Standardization
专家解读视频
Provides and identifies in a table of comparison the possible types of connection of thermoplastic valves to various pipe systems, these are butt fusion, solvent cemented or socket fusion, screwed, flanged and elastomeric sealing rings.
NBN EN 28233:1992 - Identical
SNV ISO 7349:1983 - Identical
NBN EN 28233 : 1992 - Identical
SNV ISO 7349 : 1983 - Identical
UNI 8471 : 1985 - Similar to
SNV ISO 7349 : 1983 - Identical
UNI 8471 : 1985 - Similar to
