ANSI Z21.40.4-1996 燃气、空气调节和热泵器具的性能试验和额定值标准全文

非常抱歉，我们暂时无法提供预览，您可以试试：免费下载 ANSI Z21.40.4-1996 前三页，或者稍后再访问。

如果您需要购买此标准的全文，请联系：。

注意：点击下载后，生成下载文件时间比较长，请耐心等待......

非常抱歉，我们暂时无法提供预览，您可以试试：免费下载 ANSI Z21.40.4-1996 前三页，或者稍后再访问。

注意：点击下载后，生成下载文件时间比较长，请耐心等待......

购买全文，请联系:

适用范围: Details methods of testing and rating gas-fired air-conditioning and heat pump appliances which utilize natural, manufactured and mixed gases, liquefied petroleum gases, and LP gas-air mixtures. This includes engine-driven heat pumps, absorption-cycle heat pumps, desiccant-type heat pumps, and other gas-fired heat pumps. The heat pumps may provide the functions of year-round space conditioning either by direct heating and cooling of air or indirectly by production of heated and chilled water.

ANSI Z21.40.4-1996燃气、空气调节和热泵器具的性能试验和额定值