Preinsulated bonded pipe systems for underground hot water networks. Fitting assemblies of steel service pipes, polyurethane thermal insulation and outer casing of polyethylene.
标准号:NFA 49-751-1994
标准名称: 地下热水管网的预隔热粘结管道系统.钢制供水管配件、聚氨基甲酸乙酯热绝缘材料以及高密度聚乙烯外壳
英文名称:Preinsulated bonded pipe systems for underground hot water networks. Fitting assemblies of steel service pipes, polyurethane thermal insulation and outer casing of polyethylene.
标准类型:国外标准
标准状态:现行
发布日期:1994-12-20
实施日期:1994-12-20
中国标准分类号(CCS):Q83
国际标准分类号(ICS):23.040.99