| 标准编号 | SS EN 489 Ed. 3 (2009) |
| 标准名称 | 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 |
| 主编部门 | |
| 标准状态 | |
| 出版社 | |
| 批准文号 | |
| 发布日期 | 2009-03-13 |
| 实施日期 | |
| 废止日期 | |
| 替换信息 | |
| 前言 | |
| 无 |
