| 标准编号 | DIN EN 1020 (1998-02) (Superseded) |
| 标准名称 | Non-domestic Gas-fired Forced Convection Air Heaters For Space Heating Not Exceeding A Net Heat Input Of 300 Kw, Incorporating A Fan To Assist Transportation Of Combustion Air And/or Combustion Products |
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| 发布日期 | 1998-02-01 |
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| 前言 | |
| 无 |
