IEC 60038:2009
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IEC standard voltages |
IEC 60270:2000+AMD1:2015 CSV
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High-voltage test techniques - Partial discharge measurements |
HD 587 : 200S1
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INSTRUMENT TRANSFORMERS - THREE-PHASE VOLTAGE TRANSFORMERS FOR VOLTAGE LEVELS HAVING UM UP TO 52 kV |
IEC 60028:1925
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International standard of resistance for copper |
EN 60721-3-1:1997
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Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 1: Storage |
HD 478.2.3 : 200S1
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CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - ENVIRONMENTAL CONDITIONS APPEARING IN NATURE - AIR PRESSURE |
HD 478.2.2 : 200S1
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CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - ENVIRONMENTAL CONDITIONS APPEARING IN NATURE - PRECIPITATION AND WIND |
HD 478.2.6 : 200S1
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CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - ENVIRONMENTAL CONDITIONS APPEARING IN NATURE - EARTHQUAKE VIBRATION AND SHOCK |
EN 60721-3-9:1993/A1:1995
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CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - SECTION 9: MICROCLIMATES INSIDE PRODUCTS |
EN 60721-3-5:1997
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Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 5: Ground vehicle installations |
EN 60721-3-0:1993
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Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Introduction |
HD 478.2.1 : 200S1
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CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - ENVIRONMENTAL CONDITIONS APPEARING IN NATURE - TEMPERATURE AND HUMIDITY |
EN 60721-3-7:1995/A1:1997
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CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - SECTION 7: PORTABLE AND NON-STATIONARY USE |
HD 588.1 : S1 AMD 1
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HIGH VOLTAGE TEST TECHNIQUES - GENERAL DEFINITIONS AND TEST REQUIREMENTS |
HD 472 S1:1989/AC:2013
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NOMINAL VOLTAGES FOR LOW-VOLTAGE PUBLIC ELECTRICITY SUPPLY SYSTEMS |
IEC 60085:2007
|
Electrical insulation - Thermal evaluation and designation |
HD 478.2.4 : 200S1
|
CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - ENVIRONMENTAL CONDITIONS APPEARING IN NATURE - SOLAR RADIATION AND TEMPERATURE |
HD 566 : 200S1
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THERMAL EVALUATION AND CLASSIFICATION OF ELECTRICAL INSULATION |
EN 60071-1:2006/A1:2010
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INSULATION CO-ORDINATION - PART 1: DEFINITIONS, PRINCIPLES AND RULES |
IEC 60050-321:1986
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International Electrotechnical Vocabulary (IEV) - Part 321: Instrument transformers |
HD 478.2.5 : 200S1
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CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - ENVIRONMENTAL CONDITIONS APPEARING IN NATURE - DUST, SAND, SALT MIST |
HD 478.2.7 : 200S1
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CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - ENVIRONMENTAL CONDITIONS APPEARING IN NATURE - FAUNA AND FLORA |
EN 60721-1:1995/A2:1995
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CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 1: ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES |
EN 60721-3-2:1997
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Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 2: Transportation |
IEC 60060-1:2010
|
High-voltage test techniques - Part 1: General definitions and test requirements |
IEC 60071-1:2006+AMD1:2010 CSV
|
Insulation co-ordination - Part 1: Definitions, principles and rules |
EN 60721-3-4:1995/A1:1997
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CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - SECTION 4: STATIONARY USE AT NON-WEATHER-PROTECTED LOCATIONS |
EN 60721-3-6:1993/A2:1997
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CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - SHIP ENVIRONMENT |
EN 60721-3-3 : 95 AMD 2 97
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CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - STATIONARY USE AT WEATHER-PROTECTED LOCATIONS |