国产精品久久久在线观看_亚洲免费观看视频网站_国产盗摄视频一区二区三区_久久久国产一级 - 日本在线观看一区

歡迎來到寰標(biāo)網(wǎng)! 客服QQ:772084082 加入會(huì)員
當(dāng)前位置: 首頁 > 標(biāo)準(zhǔn)詳情頁

IEC 60250 Ed. 1.0被替代

Recommended methods for the determination of the permittivity and dielectric dissipation factor of electrical insulating materials at power, audio and radio frequencies including metre wavelengths

出版:International Electrotechnical Committee

獲取原文 如何獲取原文?問客服 獲取原文,即可享受本標(biāo)準(zhǔn)狀態(tài)變更提醒服務(wù)!

專家解讀視頻

基本信息
標(biāo)準(zhǔn)編號: IEC 60250 Ed. 1.0
發(fā)布時(shí)間:1969/1/1 0:00:00
標(biāo)準(zhǔn)類別:Standard
出版單位:International Electrotechnical Committee
標(biāo)準(zhǔn)頁數(shù):56
標(biāo)準(zhǔn)簡介

Procedures for the determination of permittivity and dissipation factor and of quantities calculated from them, such as loss index, within the frequency range 15Hz to 300 MHz approximately.

替代本標(biāo)準(zhǔn)的新標(biāo)準(zhǔn)

IEC 62631-2-1 Ed. 1.0

等同采用的國際標(biāo)準(zhǔn)

AS 1255.4-1974 - Equivalent

SS IEC 250 Ed. 1 (1982) - Identical

UNE 21322:1977 - Identical

BS 4542:1970 - Similar

BS 2067:1953 - Similar

BS 903-C3:1982 - Similar

NFC 26 230:1970 - Identical

NEN 10250:1971 - Identical