DIN EN 488 (2014-05) 标准详情
- 标准号：DIN EN 488 (2014-05)
- 中文标题：
- 英文标题：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 (includes Amendment A1:2014)
- 标准类别：德国标准DIN
- 发布日期：
