District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Joint assembly for steel service pipes, polyurethane thermal insulation and outer casing of polyethylene.
标准号:NFE 39-014-2009
标准名称: 区域供暖管道.直埋式热水供应网用预绝热连接的管道系统.聚氨酯绝热层和聚乙烯外覆层钢管的接头组件
英文名称:District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Joint assembly for 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:2009-04-18
实施日期:2009-04-18
中国标准分类号(CCS):Q81
国际标准分类号(ICS):23.040.01