DS HD 570 : 1990現行
TEST PROCEDURE FOR THERMAL ENDURANCE OF INSULATING VARNISHES - ELECTRIC STRENGTH METHOD
出版：Danish Standards
專家解讀視頻
基本信息
標準編號： DS HD 570 : 1990
標準類別：Standard
出版單位：Danish Standards
標準頁數：0
標準簡介
Provides 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.
