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Number of results 1.869
UNE-EN IEC 62561-3:2024 UNE
Status: Current/2024-05-29
Lightning protection system components (LPSC) - Part 3: Requirements for isolating spark gaps (ISGs)
UNE-EN IEC 62271-103:2024 UNE
Status: Current/2024-05-22
High-voltage switchgear and controlgear - Part 103: Alternating current switches for rated voltages above 1 kV up to and including 52 kV
UNE-EN IEC 62271-105:2024 UNE
High-voltage switchgear and controlgear - Part 105: Alternating current switch-fuse combinations for rated voltages above 1 kV up to and including 52 kV
UNE-EN IEC 61970-457:2024 UNE
Status: Vigente/ 2024-05-01
Energy management system application program interface (EMS-API) - Part 457: Dynamics profile (Endorsed by Asociación Española de Normalización in May of 2024.)
UNE-EN IEC 62836:2024 UNE
Measurement of internal electric field in insulating materials - Pressure wave propagation method (Endorsed by Asociación Española de Normalización in May of 2024.)
UNE-EN 50353:2002 UNE
Status: Vigente/ 2024-02-07
Insulating oil - Determination of fibre contamination by the counting method using a microscope.
UNE-EN 50375:2004 UNE
Testing methodology for wipers used in electrical insulating oil
UNE 20176:1989 UNE
Status: Vigente/ 2024-01-26
BUSHINGS FOR DISTRIBUTION TRANSFORMERS
UNE 21049:1974 UNE
WOOD COILS FOR GROUND CONDUCTORS ZINC-PLATED STEEL CABLES IN OVERHEAD TRANSMISSION LINES.
UNE 20439-1:1990 UNE
ACCEPTANCE INSPECTION OF CLASS 3 ALTERNATING-CURRENT WATTHOUR METERS.
UNE 21100:1970 UNE
OVERHEAD TRANSMISSION LINES. PULLEY FOR RUN CABLES.
UNE 21101:1973 UNE
OVERHEAD TRANSMISSION LINES. METHODS FOR MEASURING IN THE FIELD OF GROUND CABLES OR CONDUCTORS SAGS.
UNE 21102:1967 UNE
LAYOUT OF OVERHEAD LINES CONDUCTORS. NOMENCLATURE AND SYMBOLS.
UNE 21087-3:1995 UNE
SURGE ARRESTERS. PART 3: ARTIFICIAL POLLUTION TESTING OF SURGE ARRESTERS.
UNE 21140:1983 UNE
STEEL WIRES ALUMINIUM COATED BY HOT IMMERSION FOR USE IN AERIAN ELECTRIC LINES.
UNE 21004:1953 UNE
WOODEN CROSSHEADS (ARMS) FOR ELECTRIC LINES.
UNE 20438:1983 UNE
HIGH-VOLTAGE FUSES FOR THE EXTERNAL PROTECTION OF SHUNT POWER CAPACITORS
UNE 20438:1985 ERRATUM UNE
HIGH-VOLTAGE FUSES FOR THE EXTERNAL PROTECTION OF SHUNT POWER CAPACITOORS
UNE 21122:1991 UNE
APPLICATION GUIDE FOR THE SELECTION OF FUSE LINKS OF HIGH VOLTAGE FUSES FOR TRANSFORMER CIRCUIT APPLICATION.
UNE 21136-7:1990 UNE
ELECTRICAL RELAYS. TEST AND MEASUREMENT PROCEDURES FOR ELECTROMECHANICAL ALL-OR-NOTHING RELAYS.
UNE 21136-12:1990 UNE
ELECTRICAL RELAYS. DIRECTIONAL RELAYS AND POWER RELAYS WITH TWO INPUT ENERGIZING QUANTITIES.
UNE 21136-13:1990 UNE
ELECTRICAL RELAYS. BIASED (PERCENTAGE) DIFFERENTIAL RELAYS.
UNE 21136-18:1989 UNE
DIMENSIONS FOR GENERAL PURPOSE ALL-OR-NOTHING RELAYS.
UNE 21136-19:1992 UNE
SECTIONAL SPECIFICATION. ELECTROMECHANICAL ALL-OR-NOTHING RELAYS OF ASSESSED QUALITY.
UNE 20512-8:1978 UNE
GUIDE FOR THE STATISTICAL ANALYSIS OF AGEING DATA. METHODS BASED ON MEAN VALUES OF NORMALLY DISTRIBUTED TEST DATA
UNE 21311:1971 UNE
FIRST CLASS MAXIMUM INDICATORS FOR ELECTRIC POWER METERS OF ALTERNATING CURRENT.
UNE 21354:1976 UNE
Method of measurement of resistivity of metallic materials
UNE 21378:1986 UNE
TESTING EQUIPMENT FOR ELECTRICAL ENERGY METERS.
UNE 21454:1997 IN UNE
ELECTRITICY METERS. MARKING OF AUXILIARY TERMINALS FOR TARIFF DEVICES.
UNE 21310-3:1990 UNE
ENERGY REACTIVE INDUCTION METERS (VAR-HOURMETER).
UNE 21181:1990 UNE
TELEMETERING FOR CONSUMPTION AND DEMAND.
UNE 20175:1985 UNE
PAINTING SYSTEMS FOR POWER TRANSFORMERS. FULL FINISHING OF EPOXY-POLYUETAN PAINT
UNE 21162:1989 UNE
METAL COILS FOR USE IN CONDUCTORS AND EARTHING CABLES, FOR OVEHEAD POWER LINES.
UNE 20943:2000 IN UNE
Guidance concerning the permissible temperature rise for parts of electrical equipment, in particular for terminals
UNE 207007:2000 IN UNE
High-voltage switchgear and controlgear - The use of electronic and associated technologies in auxiliary equipment of switchgear and controlgear
UNE 20540:2001 UNE
Line traps for a.c. power systems
UNE 207006:2000 UNE
Electricity metering - Glossary of terms
UNE 207005:2002 UNE
Power transformers - Part 8: Application guide
UNE 21239-4:2002 IN UNE
Short-circuit currents in three-phase a.c. systems - Part 4: Examples for the calculation of short-circuit currents
UNE 207008-11:2003 IN UNE
Electricity metering equipment - Dependability - Part 11: General concepts
UNE 207008-21:2003 IN UNE
Electricity metering equipment - Dependability - Part 21: Collection of meter dependability data from the field
UNE 207008-21:2004 IN ERRATUM UNE
Electricity metering equipment - Dependability - Part 21: Collection of meter dependability data from the field.
UNE 207011:2004 UNE
Overhead lines - Calculation of the electrical component of distance between live parts and obstacles - Method of calculation
UNE 207013:2004 IN UNE
Application guide for low-voltage fuses
UNE 207013:2004 IN ERRATUM UNE
Application guide for low-voltage fuses.
UNE 20540:2001/1M:2004 UNE
Line traps for a.c. power systems.
UNE 21239-1:2005 IN UNE
Short-circuit currents in three-phase a.c. systems - Part 1: Factors for the calculation of short-circuit currents according to IEC 60909-0
UNE 20540:2001/1M:2004 ERRATUM:2005 UNE
UNE-IEC/TR 60865-2:2006 IN UNE
Short-circuit currents - Calculation of effects - Part 2: Examples of calculation
UNE 207016:2007 UNE
HV and HVH type concrete poles for overhead electrical lines.
Number of results 1869
