District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Fitting assemblies of steel service pipes, polyurethane thermal insulation and outer casing of polyethylene.
标准号:NFE 39-012-2009
标准名称: 局部加热管.直埋式热水网络用预绝热粘结型管路系统.钢制给水管,聚氨基甲酸乙酯保温层和聚乙烯外壳的装配组件
英文名称:District heating pipes - Preinsulated bonded pipe systems for directly buried 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:2009-05-22
实施日期:2009-05-22
中国标准分类号(CCS):Q83
国际标准分类号(ICS):23.040.40