Electrical insulating materials - Method to evaluate the resistance to tracking and erosion - Rotating wheel dip test
25 стр.
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Разработчик:
Зарубежные/IEC
ICS:
17.220.99 Other standards related to electricity and magnetism / Электричество и магнетизм, прочие аспекты, 29.035.01 Insulating materials in general / Изоляционные материалы в целом
Описание
Describes a method of test for comparing the performance of insulating materials, when they are exposed intermittently to a liquid contaminant and then to an a.c. electric stress along their surface.The contents of the corrigendum of September 1995 have been included in this copy.