Tiêu chuẩn quốc tế
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Số hiệu
Standard Number
EN 60051-3:1989/A1:1995 (IEC 60051-3:1984/A1:1994)
Năm ban hành 1970
Publication date
Tình trạng
A - Còn hiệu lực
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Tên tiếng Anh
Title in English Direct acting indicating analogue electrical measuring instruments and their accessories - Part 3: Special requirements for wattmeters and varmetersIEC 60051-3:1984
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Giá:
Price Liên hệ / Contact us
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Phạm vi áp dụng
Scope of standard Part 3 of the standard applies to direct acting indicating wattmeters and varmeters having an analogue display. This part also applies to non-interchangeable accessories (as defined in Sub-clause 2.1.15.3 of Part 1) used with wattmeters and varmeters.
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