DIN 8901 标准详情
- 标准号：DIN 8901
- 中文标题：
- 英文标题：Refrigerating Systems And Heat Pumps - Protection Of Soil, Ground And Surface Water - Safety And Environmental Requirements And Testing
- 标准类别：德国标准DIN
- 发布日期：
DIN 8901
内容简介
This standard is included in DIN Handbook 156/1. Applicable to heat pumps using halogenated hydrocarbons as the refrigerant, and the soil, ground water or surface water as the heat source. To prevent any direct and indirect hazarding of ground water
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