NEN 10051-5:1991现行
Direct Acting Indicating Analogue Electrical Measuring Instruments And Their Accessories - Part 5: Special Requirements For Phase Meters, Power Factor Meters And Synchronoscopes
出版：Nederlands Normalisatie Instituut
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基本信息
标准编号： NEN 10051-5:1991
发布时间：1991/1/1 0:00:00
标准类别：Standard
出版单位：Nederlands Normalisatie Instituut
标准页数：19
标准简介
Applicable to direct acting indicating analogue phase meters, power factor meters and synchroscopes. Also applies to non-interchangeable accessories used with phase meters, power meters and synchroscopes.
