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UNE EN IEC 60152:2021
Designation of phase differences by hour numbers in three-phase AC systems (Endorsed by Asociación Española de Normalización in October of 2021.)
Designation of phase differences by hour numbers in three-phase AC systems (Endorsed by Asociación Española de Normalización in October of 2021.)
Released: 2021-10-01
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73.76 USD
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73.76 USD
UNE EN IEC 61936-1:2021
Power installations exceeding 1 kV AC and 1,5 kV DC - Part 1: AC (Endorsed by Asociación Española de Normalización in October of 2021.)
Power installations exceeding 1 kV AC and 1,5 kV DC - Part 1: AC (Endorsed by Asociación Española de Normalización in October of 2021.)
Released: 2021-10-01
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201.88 USD
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201.88 USD
UNE EN IEC 62793:2022
Thunderstorm warning systems - Protection against lightning
Thunderstorm warning systems - Protection against lightning
Released: 2022-01-05
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159.95 USD
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159.95 USD
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133.29 USD
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133.29 USD
UNE EN IEC 62561-6:2023
Lightning protection system components (LPSC) - Part 6: Requirements for lightning strike counters (LSCs)
Lightning protection system components (LPSC) - Part 6: Requirements for lightning strike counters (LSCs)
Released: 2023-12-20
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122.68 USD
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122.68 USD
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102.24 USD
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102.24 USD
UNE EN IEC 60695-2-12:2022
Fire hazard testing - Part 2-12: Glowing/hot-wire based test methods - Glow-wire flammability index (GWFI) test method for materials
Fire hazard testing - Part 2-12: Glowing/hot-wire based test methods - Glow-wire flammability index (GWFI) test method for materials
Released: 2022-10-19
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107.15 USD
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107.15 USD
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89.29 USD
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89.29 USD
UNE EN IEC 60695-7-2:2022
Fire hazard testing - Part 7-2: Toxicity of fire effluent - Summary and relevance of test methods
Fire hazard testing - Part 7-2: Toxicity of fire effluent - Summary and relevance of test methods
Released: 2022-10-19
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159.95 USD
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159.95 USD
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133.29 USD
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133.29 USD
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192.82 USD
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192.82 USD
UNE EN IEC 61547:2023
Equipment for general lighting purposes - EMC immunity requirements
Equipment for general lighting purposes - EMC immunity requirements
Released: 2023-09-27
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116.47 USD
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116.47 USD
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97.06 USD
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97.06 USD
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54.35 USD
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54.35 USD
UNE CLC/TR 50453:2008 IN
Evaluation of electromagnetic fields around power transformers
Evaluation of electromagnetic fields around power transformers
Released: 2008-11-26
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93.18 USD
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93.18 USD
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77.65 USD
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77.65 USD
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107.15 USD
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107.15 USD
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89.29 USD
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89.29 USD
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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69.88 USD
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69.88 USD