EN 60051-3

Direct acting indicating analogue electrical measuring instruments and their accessories; part 3: special requirements for wattmeters and varmeters (IEC 60051-3:1984)

1989-11-00

Có hiệu lực

DIN EN 60051-3 (1991-11), IDT * BS 89-3 (1990-08-31), IDT * NF C42-102 (1990-02-20), IDT * IEC 60051-3 (1984), IDT * SN EN 60051-3 (1989), IDT * OEVE EN 60051-3 (1990-01-09), IDT * PN-E-06501-03 (1992-09-30), IDT * PN-EN 60051-3 (1998-12-28), IDT * SS-EN 60051-3 (1999-08-20), IDT * UNE-EN 60051-3 (1993-12-29), IDT * TS 5591 (1988-03-15), IDT * TS 5591 EN 60051-3 (1997-04-16), IDT * CEI 85-5 (1991), IDT * NEN 10051-3, IDT * STN EN 60051-3 (2001-10-01), IDT * CSN IEC 51-3 (1992-08-01), IDT * DS/EN 60051-3+A1 (1995-04-12), IDT * JS 60051-3 (2009-02-16), IDT * NEN 10051-3:1991 en;fr (1991-01-01), IDT

EN 60051-3 (1989-11)

Active power * Direct metering * Electrical engineering * Electrical measuring instruments * Indications * Indicators * Measurement * Measuring instruments * Meters * Precision * Scales * Specification (approval) * Varmeters * Wattmeters * Analogue indication * Analogue measurements

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