NEN EN 12977-1-1997 标准详情
- 标准号:NEN EN 12977-1-1997
- 中文标题:
- 英文标题:Thermal Solar Systems And Components - Custom Built Systems - Part 1: General Requirements
- 标准类别:荷兰国家标准NEN
- 发布日期:
Defines requirements on durability, reliability and safety of small and large custom built solar heating systems with liquid heat transfer medium for residential buildings and similar applications.
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