ANSI C39.4-1966 标准详情
- 标准号:ANSI C39.4-1966
- 中文标题:自动空 - 平衡电测仪表? 1972年撤回
- 英文标题:automatic null - balancing electrical measuring instruments r 1972 withdrawn
- 标准类别:美国国家标准
- 发布日期:
Applies to dc potentiometer and dc bridge types. Describes means of classification eg. exhibiting, recording, scale length, measuring circuit, performance ratings, reference operating conditions, rated operating conditions, extreme operating conditio
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