District heating pipes - Pre-insulated flexible pipe systems - Part 4: Bonded system with metal service pipes; requirements and test methods
区域供暖管道.预绝缘软管系统.第4部分:带金属服务管的粘结系统；要求和试验方法

2010-03-17

District heating pipes - Preinsulated bonded twin pipe systems for directly buried hot water networks - Part 1: Twin pipe assembly of steel service pipe, polyurethane thermal insulation and outer casing of polyethylene
区域供暖管道.直埋热水网络用预绝缘粘结双管系统.第1部分:钢制服务管 聚氨酯隔热和聚乙烯外壳的双管组件

2010-04-28

District cooling pipes - Bonded single pipe systems for directly buried cold water networks - Part 1: Factory made pipe assembly of steel or plastic service pipe, polyurethane thermal insulation and a casing of polyethylene
区域冷却管.直埋冷水管网用粘结单管系统.第1部分:钢或塑料服务管、聚氨酯隔热和聚乙烯套管的工厂制管道组件

2021-11-01

District heating pipes. Bonded single and twin pipe systems for buried hot water networks-Joint casing assemblies and thermal insulation for hot water networks in accordance with EN 13941-1
区域供暖管道 埋地热水管网用粘结单管和双管系统 符合EN 13941-1要求的热水管网接头外壳组件和隔热层

2019-11-05