(812) 309-78-59
(495) 223-46-76
IEC 60370:1971 ed1.0
Test procedure for thermal endurance of insulating varnishes - Electric strength method
18 стр.
Заменен
Электронный (pdf)Печатная копия
65.52 CHF (включая НДС 20%)
Разработчик:
Зарубежные/IEC
ICS:
29.035.01 Insulating materials in general / Изоляционные материалы в целом17.220.99 Other standards related to electricity and magnetism / Электричество и магнетизм, прочие аспекты
Описание
Gives a method for determining the relative thermal endurance of electrical insulating varnishes by means of coating on glass cloth and measuring electric strength before and after heat ageing for establishing temperature indices to assist in determining suitability of electrical insulating varnishes for use in electrical systems.