Calculation of the effective parameters of magnetic piece parts
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Calculation of the effective parameters of magnetic piece parts
Document status: [ Active ]
Calculation of the effective parameters of magnetic piece parts
Document status: [ Active ]
Standard conditions for use prior to and during the testing of solid electrical insulating materials
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Tap-changers Part 1: Performance requirements and test methods
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Electrical insulating materials - Thermal endurance properties Part 1: Ageing procedures and evaluation of test results
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Electrical insulating materials - Thermal endurance properties - Part 2: Determination of thermal endurance properties of electrical insulating materials - Choice of test criteria
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Electrical insulating materials - Thermal endurance properties - Part 3: Instructions for calculating thermal endurance characteristics
Document status: [ Revised ]
Electrical insulating materials - Thermal endurance properties - Part 4-1: Ageing ovens - Single-chamber ovens
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