BS 5728-7(1997) : 1997被替代
MEASUREMENT OF FLOW OF COLD POTABLE WATER IN CLOSED CONDUITS - SPECIFICATION FOR SINGLE MECHANICAL TYPE METERS
出版：British Standards Institution
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基本信息
标准编号： BS 5728-7(1997) : 1997
发布时间：1997/1/1 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：20
标准简介
Defines technical metrological and pressure loss characteristics for single mechanical type water meters and defines their nomenclature. Applicable to several metrological classes for with standing permanent flow-rates in the range 0.6 m3/h to 4 000 m3/h, maximum admissible working pressures (MAP) equal to or greater than 10bar1, and a maximum admissible temperature (MAT) of 30 deg C.
替代本标准的新标准
