标准编号:ISO 3458:1976
中文名称:聚乙烯(PE)压力管和配件间的装配接头.内压密封试验
英文名称:Assembled joints between fittings and polyethylene (PE) pressure pipes — Test of leakproofness under internal pressure
发布日期:1976-06
标准编号:ISO 3458:1976
中文名称:聚乙烯(PE)压力管和配件间的装配接头.内压密封试验
英文名称:Assembled joints between fittings and polyethylene (PE) pressure pipes — Test of leakproofness under internal pressure
发布日期:1976-06