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UNE 21110-2:1996
CHARACTERISTICS OF INDOOR AND OUTDOOR POST INSULATORS FOR SYSTEMS WITH NOMINAL VOLTAGES GREATER THAN 1 000 V.
CHARACTERISTICS OF INDOOR AND OUTDOOR POST INSULATORS FOR SYSTEMS WITH NOMINAL VOLTAGES GREATER THAN 1 000 V.
Released: 1996-10-18
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UNE 21135-303:1994/1M:2010
Electrical installations in ships. Part 303: Equipment - Transformers for power and lighting
Electrical installations in ships. Part 303: Equipment - Transformers for power and lighting
Released: 2010-11-10
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UNE 21135-305:1993
ELECTRICAL INSTALLATIONS IN SHIPS. EQUIPMENT-ACCUMULATOR (STORAGE) BATTERIES.
ELECTRICAL INSTALLATIONS IN SHIPS. EQUIPMENT-ACCUMULATOR (STORAGE) BATTERIES.
Released: 1993-04-19
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UNE 21144-2-1:1997
ELECTRIC CABLES. CALCULATION OF THE CURRENT RATING. PART 2: THERMAL RESISTANCE. SECTION 1: CALCULATION OF THERMAL RESISTANCE.
ELECTRIC CABLES. CALCULATION OF THE CURRENT RATING. PART 2: THERMAL RESISTANCE. SECTION 1: CALCULATION OF THERMAL RESISTANCE.
Released: 1997-05-13
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UNE 21144-2-1:1997/2M:2007
Electric cables. Calculation of the current rating. Part 2-1: Thermal resistance. Calculation of thermal resistance. (IEC 60287-2-1:1994/A2:2006).
Electric cables. Calculation of the current rating. Part 2-1: Thermal resistance. Calculation of thermal resistance. (IEC 60287-2-1:1994/A2:2006).
Released: 2007-06-20
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UNE 21144-3-2:2000
Electric cables - Calculation of the current rating - Part 3: Sections on operating conditions - Section 2: Economic optimization of power cable size
Electric cables - Calculation of the current rating - Part 3: Sections on operating conditions - Section 2: Economic optimization of power cable size
Released: 2000-12-26
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UNE 21167:2012
Wood coils for transmission and distribution for insulated cables. General characteristics.
Wood coils for transmission and distribution for insulated cables. General characteristics.
Released: 2012-07-25
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UNE 21181:1990
TELEMETERING FOR CONSUMPTION AND DEMAND.
TELEMETERING FOR CONSUMPTION AND DEMAND.
Released: 1990-11-23
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UNE 21191-1/1M:1997
CALCULATION OF THE CYCLIC AND EMERGENCY CURRENT RATING OF CABLES. PART 1: CYCLIC RATING FACTOR FOR CABLES UP TO AND INCLUDING 18/30 (36) KV.
CALCULATION OF THE CYCLIC AND EMERGENCY CURRENT RATING OF CABLES. PART 1: CYCLIC RATING FACTOR FOR CABLES UP TO AND INCLUDING 18/30 (36) KV.
Released: 1997-02-21
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UNE 21191-1:1992
CALCULATION OF THE CYCLIC AND EMERGENCY CURRENT RATING OF CABLES. CYCLIC RATING FACTOR FOR CABLES UP TO AND INCLUDING 18/30 (36) kV.
CALCULATION OF THE CYCLIC AND EMERGENCY CURRENT RATING OF CABLES. CYCLIC RATING FACTOR FOR CABLES UP TO AND INCLUDING 18/30 (36) kV.
Released: 1992-08-03
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UNE 21192:1992
CALCULATION OF THERMALLY PERMISSIBLE SHORT-CIRCUIT CURRENTS, TAKING INTO ACCOUNT NON-ADIABATIC HEATING EFFECTS.
CALCULATION OF THERMALLY PERMISSIBLE SHORT-CIRCUIT CURRENTS, TAKING INTO ACCOUNT NON-ADIABATIC HEATING EFFECTS.
Released: 1992-05-13
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