BS EN 50021:1999
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Electrical apparatus for potentially explosive atmospheres. Type of prot ection \'n\' |
EN 60747-5-2:2001/A1:2002
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DISCRETE SEMICONDUCTOR DEVICES AND INTEGRATED CIRCUITS - PART 5-2: OPTOELECTRONIC DEVICES - ESSENTIAL RATINGS AND CHARACTERISTICS |
EN 50021 : 99 COR 2000
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ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - TYPE OF PROTECTION "N" |
EN 50014:1997/A2:1999
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ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - GENERAL REQUIREMENTS |
BS EN 60747-5-2:2001
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Discrete semiconductor devices and integrated circuits. Optoelectronic devices Essential ratings and characteristics |
DIN EN 60216-3-2 : 1997
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GUIDE FOR THE DETERMINATION OF THERMAL ENDURANCE PROPERTIES OF ELECTRICAL INSULATING MATERIALS - PART 3: INSTRUCTIONS FOR CALCULATING THERMAL ENDURANCE CHARACTERISTICS - SECTION 2: CALCULATIONS FOR INCOMPLETE DATA: PROOF TEST RESULTS UP TO AND INCLUDING THE MEDIAN TIME TO END-POINT (EQUAL TEST GROUPS) |
BS EN 60216-4-3:2000
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Guide for the determination of thermal endurance properties of electrical insulating materials. Electrical insulating materials. Thermal endurance properties Ageing ovens. Multi-chamber ovens |
CEI EN 60216-4-2 : 2001
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ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 4-2: AGEING OVENS - PRECISION OVENS FOR USE UP TO 300 DEGREES CELSIUS |
VDE 0304-24-2 : 2001
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ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 4-2: AGEING OVENS - PRECISION OVENS FOR USE UP TO 300 DEGREE C |
VDE 0304-24-3 : 2001
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ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 4-3: AGEING OVENS - MULTI-CHAMBER OVENS |
DIN EN 60216-4-2 : 2001
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ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 4-2: AGEING OVENS - PRECISION OVENS FOR USE UP TO 300 DEGREES C |
I.S. EN 60554-2:2002
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CELLULOSIC PAPERS FOR ELECTRICAL PURPOSES - PART 2: METHODS OF TEST |
BS EN 50014:1998
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Electrical apparatus for potentially explosive atmospheres. General requirements |
CEI EN 60747-5-2 : 2002
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DISCRETE SEMICONDUCTOR DEVICES AND INTEGRATED CIRCUITS - PART 5-2: OPTOELECTRONIC DEVICES - ESSENTIAL RATINGS AND CHARACTERISTICS |
EN 50281-1-1 : 98 AMD 1 2002
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ELECTRICAL APPARATUS PROTECTED BY ENCLOSURES - CONSTRUCTION AND TESTING FOR USE IN THE PRESENCE OF COMBUSTIBLE DUST - ELECTRICAL APPARATUS PROTECTED BY ENCLOSURES - CONSTRUCTION AND TESTING |
BS EN 50281-1-1:1999
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Electrical apparatus for use in the presence of combustible dust. Electrical apparatus protected by enclosures Construction and testing |
NF EN 60216-4-2 : 2001
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ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 4-2: AGEING OVENS - PRECISION OVENS FOR USE UP TO 300 DEGREES C |
BS EN 60216-4-2:2001
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Guide for the determination of thermal endurance properties of electrical insulating materials. Electrical insulating materials. Thermal endurance properties Precision ovens for use up to 300°C |
DIN EN 50021 : 2000
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ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - TYPE OF PROTECTION "N" |
DIN EN 50014 : 2000
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ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - GENERAL REQUIREMENTS |
CEI EN 60216-4-3 : 2001
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ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 4-3: AGEING OVENS - MULTI-CHAMBER OVENS |
I.S. EN 60216-4-2:2000
|
ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 4-2: AGEING OVENS - PRECISION OVENS FOR USE UP TO 300 DEGREE C |
EN 60216-4-2:2000
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Electrical insulating materials - Thermal endurance properties - Part 4-2: Ageing ovens - Precision ovens for use up to 300 °C |