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Number of results 98
UNE 204007-1:2025 UNE
Status: Vigente/ 2025-05-07
Live working at low voltage. Part 1: General conditions and requirements
UNE-EN IEC 61557-10:2024 UNE
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 UNE
Status: Current/ 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 50110-2:2024 UNE
Status: Vigente/ 2024-06-19
Operation of electrical installations - Part 2: National annexes
UNE-EN 50110-1:2024 UNE
Operation of electrical installations - Part 1: General requirements
UNE-EN IEC 61557-12:2023 UNE
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 UNE
UNE-EN IEC 61557-7:2022/A1:2023 UNE
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 61557-11:2023 UNE
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 61643-31:2021/AC:2022-07 UNE
Status: Vigente/ 2022-10-19
Low-voltage surge protective devices - Part 31: Requirements and test methods for SPDs for photovoltaic installations
UNE-EN IEC 61557-1:2022 UNE
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 61557-3:2022 UNE
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 UNE
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 50110-2:2022 UNE
Status: Vigente/ 2022-04-20
UNE-EN IEC 61557-2:2021 UNE
Status: Vigente/ 2022-04-01
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 2: Insulation resistance (Endorsed by Asociación Española de Normalización in April of 2022.)
UNE-EN IEC 61557-4:2021 UNE
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 4: Resistance of earth connection and equipotential bonding (Endorsed by Asociación Española de Normalización in April of 2022.)
UNE-EN IEC 61557-6:2021 UNE
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 (Endorsed by Asociación Española de Normalización in April of 2022.)
UNE-EN IEC 61557-5:2021 UNE
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 5: Resistance to earth (Endorsed by Asociación Española de Normalización in April of 2022.)
UNE-EN IEC 61557-17:2021 UNE
Status: Vigente/ 2022-02-01
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 17: Non-contact AC voltage indicators (Endorsed by Asociación Española de Normalización in February of 2022.)
UNE-CLC/TS 50654-1:2020 UNE
Status: Vigente/ 2020-07-01
HVDC Grid Systems and connected Converter Stations - Guideline and Parameter Lists for Functional Specifications - Part 1: Guidelines (Endorsed by Asociación Española de Normalización in July of 2020.)
UNE-CLC/TS 50654-2:2020 UNE
HVDC Grid Systems and connected Converter Stations - Guideline and Parameter Lists for Functional Specifications - Part 2: Parameter Lists (Endorsed by Asociación Española de Normalización in July of 2020.)
UNE-EN 62501:2009/A2:2017 UNE
Status: Vigente/ 2018-02-01
Voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) power transmission - Electrical testing (Endorsed by Asociación Española de Normalización in February of 2018.)
UNE-EN 61557-9:2015/AC:2017-02 UNE
Status: Vigente/ 2017-03-01
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 9: Equipment for insulation fault location in IT systems (Endorsed by Asociación Española de Normalización in March of 2017.)
UNE-EN 61557-8:2016 UNE
Status: Vigente/ 2016-07-27
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 8: Insulation monitoring devices for IT systems
UNE-EN 61557-9:2015 UNE
Status: Vigente/ 2015-04-01
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 9: Equipment for insulation fault location in IT systems (Endorsed by AENOR in April of 2015.)
UNE-EN 61557-16:2015 UNE
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 16: Equipment for testing the effectiveness of the protective measures of electrical equipment and/or medical electrical equipment (Endorsed by AENOR in April of 2015.)
UNE-EN 62501:2009/A1:2014 UNE
Status: Vigente/ 2014-11-01
Voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) power transmission - Electrical testing (Endorsed by AENOR in November of 2014.)
UNE-EN 61557-15:2014 UNE
Status: Vigente/ 2014-10-01
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 15: Functional safety requirements for insulation monitoring devices in IT systems and equipment for insulation fault location in IT systems (Endorsed by AENOR in October of 2014.)
UNE-EN 50110-1:2014 UNE
Status: Vigente/ 2014-03-12
UNE-EN 61557-10:2013 UNE
Status: Vigente/ 2013-11-01
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 10: Combined measuring equipment for testing, measuring or monitoring of protective measures (Endorsed by AENOR in November of 2013.)
UNE-EN 61557-14:2013 UNE
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 14: Equipment for testing the safety of electrical equipment of machinery (Endorsed by AENOR in November of 2013.)
UNE-EN 62501:2009 UNE
Status: Vigente/ 2009-12-01
Voltage sourced converter (VSC) valves for high-voltage direct curent (HVDC) power transmission - Electrical testing (Endorsed by AENOR in December of 2009.)
UNE-EN 61138:2008 UNE
Status: Vigente/ 2008-11-26
Cables for portable earthing and short-circuiting equipment.
UNE-EN 61660-2:1999 UNE
Status: Vigente/ 1999-01-11
SHORT-CIRCUIT CURRENTS IN D.C. AUXILIARY INSTALLATIONS IN POWER PLANTS AND SUBSTATIONS. PART 2: CALCULATION OF EFFECTS.
UNE-EN 61660-1:1999 UNE
Status: Vigente/ 1999-01-07
SHORT-CIRCUIT CURRENTS IN D.C. AUXILIARY INSTALLATIONS IN POWER PLANTS AND SUBSTATIONS. PART 1: CALCULATION OF SHORT-CIRCUIT CURRENTS.
UNE-EN 61334-3-21:1996 UNE
Status: Vigente/ 1997-11-01
DISTRIBUTION AUTOMATION USING DISTRIBUTION LINE CARRIER SYSTEMS. PART 3: MAINS SIGNALLING REQUIREMENTS. SECTION 21: MV PHASE-TO-PHASE ISOLATES CAPACITIVE COUPLING DEVICE (Endorsed by AENOR in November of 1997.)
UNE 20866:1995 IN UNE
Status: Vigente/ 1995-10-19
GUIDE ON METHODS OF MEASUREMENT OF SHORT DURATION TRANSIENTS ON LOW VOLTAGE POWER AND SIGNAL LINES.
UNE 21806-1:1990 UNE
Status: Vigente/ 1990-09-18
DISTURBANCES IN SUPPLY SYSTEMS CAUSED BY HOUSEHOLD APPLIANCES AND SIMILAR ELECTRICAL EQUIPMENT. PART 1: DEFINITIONS.
UNE-IEC/TR 61660-3:2005 IN UNE
Status: Vigente/ 2024-01-26
Short-circuit currents in d.c. auxiliary installations in power plants and substations - Part 3: Examples of calculations
UNE-EN 62110:2013/AC:2015 UNE
Status: Vigente/ 2015-06-24
Electric and magnetic field levels generated by AC power systems - Measurement procedures with regard to public exposure
UNE 21302-601:1991 UNE
Status: Current/2015-01-23
ELECTROTECHNICAL VOCABULARY. GENERATION, TRANSMISSION AND DISTRIBUTION OF ELECTRICITY. GENERAL.
UNE 21302-602:1991 UNE
ELECTROTECHNICAL VOCABULARY. GENERATION, TRANSMISSION AND DISTRIBUTION OF ELECTRICITY. GENERATION.
UNE 21302-603:1991 UNE
ELECTROTECHNICAL VOCABULARY. GENERATION, TRANSMISSION AND DISTRIBUTION OF ELECTRICITY. POWER SYSTEM PLANNING AND MANAGEMENT.
UNE 21302-604:1991 UNE
ELECTROTECHNICAL VOCABULARY. GENERATION, TRANSMISSION AND DISTRIBUTION OF ELECTRICITY. OPERATION.
UNE 21302-605:1991 UNE
ELECTROTECHNICAL VOCABULARY. GENERATION, TRANSMISSION AND DISTRIBUTION OF ELECTRICITY. SUBSTATIONS.
UNE 21302-601/1M:2000 UNE
Electrotechnical Vocabulary. Chapter 601: Generation, transmission and distribution of electricity. General.
UNE 21302-603/1M:2000 UNE
Electrotechnical Vocabulary. Chapter 603: Generation, transmission and distribution of electricity. Power system planning and management.
UNE 21302-604/1M:2000 UNE
Electrotechnical Vocabulary. Chapter 604: Generation, transmission and distribution of electricity. Operation.
UNE 21302-826:2005 UNE
International Electrotechnical Vocabulary (IEV) - Part 826: Electrical installations
EA 0046:2013 UNE
Status: Vigente/ 2013-06-19
Provision of the interruptibility demand management service. Requirements.
