BS EN 1434-5-1997 标准详情
- 标准号:BS EN 1434-5-1997
- 中文标题:量热计.第5部分:初次鉴定试验
- 英文标题:heat meters - initial verification tests
- 标准类别:英国标准
- 发布日期:1997-09-15
This European Standard applies to heat meters, that is to instruments intended for measuring the heat which, in a heat-exchange circuit, is absorbed or given up by a liquid called the heat-conveying liquid. The heat meter indicates heat quantity in l
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