District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Surveillance systems
区域供暖管道.直埋热水网络用预绝缘粘结管道系统.监控系统

2009-11-11

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
区域供暖管道.直埋热水管网用预绝缘粘结管道系统.钢制供水管、聚氨酯隔热和聚乙烯外壳的配件组件

2010-12-01

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
区域供暖管道.直埋热水管网用预绝缘粘结管道系统.钢制供水管、聚氨酯隔热和聚乙烯外壳的接头组件

2010-10-20

District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Steel valve assembly for steel service pipes, polyurethane thermal insulation and outer casing of polyethylene
区域供暖管道.直埋热水管网用预绝缘粘结管道系统.钢制供水管道、聚氨酯隔热和聚乙烯外壳用钢阀组件

2005-01-26

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 heating pipes. Design and installation of thermal insulated bonded single and twin pipe systems for directly buried hot water networks-Design
区域供暖管道 直埋热水管网保温粘结单管和双管系统的设计和安装

2022-01-07

District heating pipes. Design and installation of thermal insulated bonded single and twin pipe systems for directly buried hot water networks-Installation
区域供暖管道 直埋热水管网保温粘结单管和双管系统的设计和安装

2022-01-07

District heating pipes. Bonded single pipe systems for directly buried hot water networks. Factory made pipe assembly of steel service pipe, polyurethane thermal insulation and a casing of polyethylene
区域供暖管道 直埋热水管网用粘结单管系统 工厂制造的钢管、聚氨酯保温材料和聚乙烯套管的管道组件

2019-11-04

District heating pipes. Bonded single and twin pipe systems for buried hot water networks. Surveillance systems
区域供暖管道 埋地热水管网用粘结单管和双管系统 监视系统

2019-10-28

District heating pipes. Bonded twin pipe systems for directly buried hot water networks-Factory made twin pipe assembly of steel service pipes, polyurethane thermal insulation and one casing of polyethylene
区域供暖管道 直埋热水管网的粘结双管系统 工厂制造的钢管、聚氨酯保温材料和一个聚乙烯套管的双管组件

2019-11-05

District heating pipes. Bonded single pipe systems for directly buried hot water networks. Factory made fitting assemblies of steel service pipes, polyurethane thermal insulation and a casing of polyethylene
区域供暖管道 直埋热水管网用粘结单管系统 工厂制造的钢制供水管道配件、聚氨酯隔热材料和聚乙烯外壳

2019-10-29

District heating pipes. Factory made flexible pipe systems-Non bonded system with plastic service pipes; requirements and test methods
区域供暖管道 工厂制造的挠性管系统-带塑料服务管的非粘合系统；要求和试验方法

2022-06-17

District heating pipes. Bonded single pipe systems for directly buried hot water networks. Factory made steel valve assembly for steel service pipes, polyurethane thermal insulation and a casing of polyethylene
区域供暖管道 直埋热水管网用粘结单管系统 工厂制造的钢制阀门组件 用于钢制供水管道、聚氨酯隔热材料和聚乙烯外壳

2019-11-04

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. Bonded twin pipe systems for directly buried hot water networks-Factory made fitting and valve assemblies of steel service pipes, polyurethane thermal insulation and one casing of polyethylene
区域供暖管道 直埋热水管网的粘结双管系统 工厂制造的配件和阀门组件 包括钢制供水管、聚氨酯隔热材料和一个聚乙烯外壳

2019-11-05

District cooling pipes. Bonded single pipe systems for directly buried cold water networks-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

2020-08-04

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 cooling pipes. Bonded single pipe systems for directly buried cold water networks-Factory made fitting assemblies 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

2021-09-07

District cooling pipes. Bonded single pipe systems for directly buried cold water networks-Factory made steel valve assembly for 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

2021-09-07

Draft Document - District heating pipes - Bonded single pipe systems for directly buried hot water networks - Factory made pipe assembly of steel service pipe, polyurethane thermal insulation and a casing of polyethylene; German and English version EN 253:2019/prA1:2022
文件草案-区域供暖管道-直埋热水网络的粘结单管系统-工厂制造的钢制供水管、聚氨酯隔热层和聚乙烯套管的管道组件；德语和英语版本EN 253:2019/prA1:2022

2022-07-01