Committee

Committee:

CTN 82/SC 4 - Electrical metrology

Secretary:
UNE - ASOCIACIÓN ESPAÑOLA DE NORMALIZACIÓN
International Relations:

IEC/TC 66  Safety of measuring, control and laboratory equipment

IEC/TC 85  Measuring equipment for electrical and electromagnetic quantities

CLC/TC 66X  Safety of measuring, control, and laboratory equipment.

CLC/TC 85X  Measuring equipment for electrical and electromagnetic quantities

Standards developed by the committee: CTN 82/SC 4: 198

UNE-EN IEC 61557-13:2025

Status: VIGENTE /  2025-12-03

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 13: Hand-held and hand-manipulated current clamps and sensors for measurement of leakage currents in electrical distribution systems

UNE-EN IEC 61557-16:2025

Status: VIGENTE /  2025-12-03

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 16: Equipment for testing the effectiveness of the protective measures of electrical equipment and/or medical electrical equipment

UNE-EN IEC 63297:2025 (Ratificada)

Status: VIGENTE /  2025-10-01

Sensing devices for non-intrusive load monitoring (NILM) systems (Endorsed by Asociación Española de Normalización in October of 2025.)

UNE-EN IEC 61554:2025 (Ratificada)

Status: VIGENTE /  2025-09-01

Panel mounted equipment - Electrical measuring instruments - Dimensions for panel mounting (Endorsed by Asociación Española de Normalización in September of 2025.)

UNE-EN IEC 61557-9:2025 (Ratificada)

Status: VIGENTE /  2025-05-01

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 9: Equipment for insulation fault location in IT systems (Endorsed by Asociación Española de Normalización in May of 2025.)

UNE-EN IEC 61557-10:2024 (Ratificada)

Status: VIGENTE /  2025-02-01

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 10: Combined measuring equipment for testing, measuring and monitoring of protective measures (Endorsed by Asociación Española de Normalización in February of 2025.)

UNE-EN IEC 61557-14:2024 (Ratificada)

Status: VIGENTE /  2025-01-01

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 14: Equipment for testing the safety of electrical equipment of machinery (Endorsed by Asociación Española de Normalización in January of 2025.)

UNE-EN IEC 61010-031:2024

Status: VIGENTE /  2024-02-21

Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 031: Safety requirements for hand-held and hand-manipulated probe assemblies for electrical test and measurement

UNE-EN IEC 61557-12:2023

Status: VIGENTE /  2023-11-29

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

UNE-EN IEC 61557-12:2023/A1:2023

Status: VIGENTE /  2023-11-29

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

UNE-EN IEC 61557-7:2022/A1:2023 (Ratificada)

Status: VIGENTE /  2023-11-01

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 7: Phase sequence (Endorsed by Asociación Española de Normalización in November of 2023.)

UNE-EN IEC 61010-2-101:2023

Status: VIGENTE /  2023-09-27

Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-101: Safety requirements for in vitro diagnostic (IVD) medical equipment

UNE-EN IEC 61010-2-101:2023/A11:2023

Status: VIGENTE /  2023-09-27

Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-101: Safety requirements for in vitro diagnostic (IVD) medical equipment

UNE-EN IEC 61557-11:2023

Status: VIGENTE /  2023-01-18

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 11: Effectiveness of residual current monitors (RCM) in TT, TN and IT systems

UNE-EN IEC 61557-1:2022

Status: VIGENTE /  2022-10-05

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

UNE-EN IEC 60477-1:2022 (Ratificada)

Status: VIGENTE /  2022-07-01

Laboratory resistors - Part 1: Laboratory DC resistors (Endorsed by Asociación Española de Normalización in July of 2022.)

UNE-EN IEC 60477-2:2022 (Ratificada)

Status: VIGENTE /  2022-07-01

Laboratory resistors - Part 2: Laboratory AC resistors (Endorsed by Asociación Española de Normalización in July of 2022.)

UNE-EN IEC 61557-3:2022 (Ratificada)

Status: VIGENTE /  2022-07-01

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loop impedance (Endorsed by Asociación Española de Normalización in July of 2022.)

UNE-EN IEC 61557-7:2022 (Ratificada)

Status: VIGENTE /  2022-07-01

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 (Endorsed by Asociación Española de Normalización in July of 2022.)

UNE-EN IEC 61010-2-012:2022 (Ratificada)

Status: VIGENTE /  2022-06-01

Safety requirements for electrical equipment for measurement, control and laboratory use - Part 2-012: Particular requirements for climatic and environmental testing and other temperature conditioning equipment (Endorsed by Asociación Española de Normalización in June of 2022.)

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