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BS 5691-1:1979

Withdrawn Date published:

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Guide for the determination of thermal endurance properties of electrical insulating materials, General procedures for the determination of thermal endurance properties, temperature indices and thermal endurance profiles

Principles for the development of test procedures to evaluate the thermal endurance of electrical insulating materials and simple combinations of such materials. Discusses mechanism of thermal ageing.

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BS 5691-1:1979

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