
【国外标准】 Installation Requirements for Air-to-Air Heat Pumps
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- C273.5-1980 (R2002)
- 现行
- 定价: 455元 / 折扣价: 387 元
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适用范围:
1. Scope
1.1 This Standard covers the installation requirements for unitary
air-to-air heat pumps with cooling mode ratings up to 19 kW (65 000 Btu/h), normally used with electricity, oil, or gas as the supplementary heating source.
1.2 This Standa
标准号:
C273.5-1980 (R2002)
标准名称:
Installation Requirements for Air-to-Air Heat Pumps
英文名称:
Installation Requirements for Air-to-Air Heat Pumps标准状态:
现行-
发布日期:
-
实施日期:
出版语种:
英文
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