International Standards and Conformity Assessment for all electrical, electronic and related technologies

TC 85

Measuring equipment for electrical and electromagnetic quantities

 
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TC 85 Work programme (17)

Project

Reference

Document

Reference

Init.

Date

Current

Stage

Next

Stage

Working

Group

Project

Leader

Fcst. Publ.

Date

PWI 85-1 ED1

Definitions, principles and methods for determining the uncertainty of an electrical measurement chain

PWI
  • PWI
  • Preliminary Work Item

2017-03

prePNW
  • prePNW
  • Preparation of NP document

2018-03

Ivo Novakovic
IEC 60051-2 ED5

Direct acting indicating analogue electrical measuring instruments and their accessories. Part 2: Special requirements for ammeters and voltmeters

85/555/CDV 2012-08 AFDIS
  • AFDIS
  • Approved for FDIS

2017-02

TFDIS
  • TFDIS
  • Translation of FDIS

2017-02

MT 23 B. Chen 2017-10
IEC 60051-3 ED5

Direct acting indicating analogue electrical measuring instruments and their accessories. Part 3: Special requirements for wattmeters and varmeters

85/556/CDV 2012-08 AFDIS
  • AFDIS
  • Approved for FDIS

2017-02

TFDIS
  • TFDIS
  • Translation of FDIS

2017-02

MT 23 B. Chen 2017-10
IEC 60051-4 ED5

Direct acting indicating analogue electrical measuring instruments and their accessories. Part 4: Special requirements for frequency meters

85/557/CDV 2012-08 AFDIS
  • AFDIS
  • Approved for FDIS

2017-02

TFDIS
  • TFDIS
  • Translation of FDIS

2017-02

MT 23 B. Chen 2017-10
IEC 60051-5 ED5

Direct acting indicating analogue electrical measuring instruments and their accessories. Part 5: Special requirements for phase meters, power factor meters and synchroscopes

85/558/CDV 2012-08 AFDIS
  • AFDIS
  • Approved for FDIS

2017-02

TFDIS
  • TFDIS
  • Translation of FDIS

2017-02

MT 23 B. Chen 2017-10
IEC 60051-6 ED5

Direct acting indicating analogue electrical measuring instruments and their accessories. Part 6: Special requirements for ohmmeters (impedance meters) and conductance meters

85/559/CDV 2012-08 AFDIS
  • AFDIS
  • Approved for FDIS

2017-02

TFDIS
  • TFDIS
  • Translation of FDIS

2017-02

MT 23 B. Chen 2017-10
IEC 60051-7 ED5

Direct acting indicating analogue electrical measuring instruments and their accessories. Part 7: Special requirements for multi-function instruments

85/560/CDV 2012-08 AFDIS
  • AFDIS
  • Approved for FDIS

2017-02

TFDIS
  • TFDIS
  • Translation of FDIS

2017-02

MT 23 B. Chen 2017-10
IEC 60051-8 ED5

Direct acting indicating analogue electrical measuring instruments and their accessories. Part 8: Special requirements for accessories

85/561/CDV 2012-08 AFDIS
  • AFDIS
  • Approved for FDIS

2017-02

TFDIS
  • TFDIS
  • Translation of FDIS

2017-02

MT 23 B. Chen 2017-10
IEC 60051-9 ED5

Direct acting indicating analogue electrical measuring instruments and their accessories. Part 9: Recommended test methods

85/577/CD 2012-08 PCC
  • PCC
  • Preparation of CC

2017-03

2017-04

MT 23 B. Chen 2017-06
IEC 61557-1 ED3

Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements

85/593/RR 2017-06 ACD
  • ACD
  • Approved for CD

2017-06

CD
  • CD
  • Draft circulated as CD

2017-06

WG 8 Walter Gebhart 2019-12
IEC 61557-2 ED3

Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 2: Insulation resistance

85/594/RR 2017-06 ACD
  • ACD
  • Approved for CD

2017-06

CD
  • CD
  • Draft circulated as CD

2017-06

WG 8 Dieter Feulner 2019-12
IEC 61557-3 ED3

Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loop impedance

85/595/RR 2017-06 ACD
  • ACD
  • Approved for CD

2017-06

CD
  • CD
  • Draft circulated as CD

2017-06

WG 8 Dieter Feulner 2019-12
IEC 61557-4 ED3

Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 4: Resistance of earth connection and equipotential bonding

85/596/RR 2017-06 ACD
  • ACD
  • Approved for CD

2017-06

CD
  • CD
  • Draft circulated as CD

2017-06

WG 8 Dieter Feulner 2019-12
IEC 61557-5 ED3

Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 5: Resistance to earth

85/597/RR 2017-06 ACD
  • ACD
  • Approved for CD

2017-06

CD
  • CD
  • Draft circulated as CD

2017-06

WG 8 Hans-Dieter Schüssele 2019-12
IEC 61557-6 ED3

Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 6: Effectiveness of residual current devices (RCD) in TT, TN and IT systems

85/598/RR 2017-06 ACD
  • ACD
  • Approved for CD

2017-06

CD
  • CD
  • Draft circulated as CD

2017-06

WG 8 Walter Gebhart 2019-12
IEC 61557-7 ED3

Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 7: Phase sequence

85/599/RR 2017-06 ACD
  • ACD
  • Approved for CD

2017-06

CD
  • CD
  • Draft circulated as CD

2017-06

WG 8 Dieter Feulner 2019-12
IEC 61557-12 ED2

Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 12: Power metering and monitoring devices (PMD)

85/575/CDV 2015-06 PRVC
  • PRVC
  • Preparation of RVC

2017-04

2017-07

WG 20 P.-H. Herr 2018-03