DIN 4757-1 标准详情
- 标准号:DIN 4757-1
- 中文标题:
- 英文标题:Solar Heating Plants Working With Water And Water Mixtures Heat Transfer Fluids; Safety Requirements
- 标准类别:德国标准DIN
- 发布日期:
Applies to open and closed solar heating plants with natural circulation (thermosiphon or gravity circulation) and with forced circulation in accordance with sub-clause 4.1 and sub-clause 4.2. The hear transfer media used include water, water with th
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