NBN EN 1434-4-2007 标准详情
- 标准号:NBN EN 1434-4-2007
- 中文标题:
- 英文标题:Heat Meters - Part 4: Pattern Approval Tests
- 标准类别:比利时标准NBN
- 发布日期:
Applicable to heat meters for measuring heat in a heat-exchange circuit which is absorbed or given up by the heat-conveying liquid in legal units. Does not include electrical safety requirements.
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