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UNE 21144-3-1:2018
Electric cables - Calculation of the current rating - Part 3-1: Operating conditions - Site reference conditions
Electric cables - Calculation of the current rating - Part 3-1: Operating conditions - Site reference conditions
Released: 2018-01-03
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UNE 21144-3-3:2007
Electric cables - Calculation of the current rating - Part 3-3: Sections on operating conditions - Cables crossing external heat sources
Electric cables - Calculation of the current rating - Part 3-3: Sections on operating conditions - Cables crossing external heat sources
Released: 2007-12-27
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72.60 EUR
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UNE 21162:1989
METAL COILS FOR USE IN CONDUCTORS AND EARTHING CABLES, FOR OVEHEAD POWER LINES.
METAL COILS FOR USE IN CONDUCTORS AND EARTHING CABLES, FOR OVEHEAD POWER LINES.
Released: 1989-02-24
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59.40 EUR
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UNE 21186:2011
Protection against lighting: Early streamer emission lightning protection systems.
Protection against lighting: Early streamer emission lightning protection systems.
Released: 2011-12-21
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145.20 EUR
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UNE 21192:1992/1M:2009
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: 2009-04-22
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UNE 212016:2014
Multi-element metallic cables used in data communication for voltages up to and including 250 V.
Multi-element metallic cables used in data communication for voltages up to and including 250 V.
Released: 2014-12-10
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71.50 EUR
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UNE 21302-131:2004/1M:2011
Electrotechnical Vocabulary - Part 131: Circuit theory
Electrotechnical Vocabulary - Part 131: Circuit theory
Released: 2011-05-25
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70.40 EUR
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UNE 21302-161:1992
International Electrotechnical Vocabulary (IEV) - Part 161: Electromagnetic compatibility
International Electrotechnical Vocabulary (IEV) - Part 161: Electromagnetic compatibility
Released: 1992-03-12
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88.00 EUR
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UNE 21302-195:2001
International Electrotechnical Vocabulary (IEV) - Part 195: Earthing and protection against electric shock
International Electrotechnical Vocabulary (IEV) - Part 195: Earthing and protection against electric shock
Released: 2001-05-22
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102.30 EUR
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UNE 21302-221:1991
ELECTROTECHNICAL VOCABULARY. MAGNETIC MATERIALS AND COMPONENTS.
ELECTROTECHNICAL VOCABULARY. MAGNETIC MATERIALS AND COMPONENTS.
Released: 1991-06-11
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100.10 EUR
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159.50 EUR
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UNE 21302-321:1990
ELECTROTECHNICAL VOCABULARY. INSTRUMENT TRANSFORMERS.
ELECTROTECHNICAL VOCABULARY. INSTRUMENT TRANSFORMERS.
Released: 1990-11-20
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75.90 EUR
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