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 加入會員
當(dāng)前位置: 首頁 > 標(biāo)準(zhǔn)詳情頁

IEC 60216-5 Ed. 2.0被替代

Electrical insulating materials - Thermal endurance properties Part 5: Determination of relative thermal endurance index (RTE) of an insulating material

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 60216-5 Ed. 2.0
發(fā)布時間:2003/1/17 0:00:00
標(biāo)準(zhǔn)類別:Standard
出版單位:International Electrotechnical Committee
標(biāo)準(zhǔn)頁數(shù):39
標(biāo)準(zhǔn)簡介

Specifies the experimental and calculation procedures to be used for deriving the relative thermal endurance index of a material from experimental data obtained in accordance with the instructions of IEC 60216-1 and IEC 60216-2. The calculation procedures are supplementary to those of IEC 60216-3. Guidance is also given for assessment of thermal ageing after a single fixed time and temperature, without extrapolation. The experimental data may in principle be obtained using destructive, non-destructive or proof tests, although destructive tests have been much more extensively employed. Data obtained from non-destructive or proof tests may be ""censored"", in that measurement of times taken to reach the endpoint may have been terminated at some point after the median time but before all specimens have reached end-point (see 3.1 of IEC 60216-3). Guidance is given for preliminary assignment of a material to an insulation class, based upon the thermal ageing performance. The second edition differs from the first in that it no longer aims to provide general guidance on application of thermal endurance characteristics, but provides instructions for deriving a provisional estimate of the temperature up to which a material may give satisfactory performance in an application (by comparative thermal ageing with a material of known performan

本標(biāo)準(zhǔn)替代的舊標(biāo)準(zhǔn)

IEC/TR 60216-5 Ed. 1.0

替代本標(biāo)準(zhǔn)的新標(biāo)準(zhǔn)

IEC 60216-5 Ed. 3.0

等同采用的國際標(biāo)準(zhǔn)

DIN EN 60216-5 (2003-10) - Identical

BS EN 60216-5:2003 - Identical

CEI EN 60216-5 Ed. 2 (2003) - Identical

BS 5691-5:1995 - Identical

SS IEC 216 Ed. 2 (1993) - Identical

VDE 0304-25:2003 - Identical

NF EN 60216-5:2003 - Identical

I.S. EN 60216-5:2003 - Identical

PN EN 60216-5:2003 - Identical

SS EN 60216-5 Ed. 1 (2005) - Identical

NEN EN IEC 60216-5:2003 - Identical

OVE/ONORM EN 60216-5:2003 - Identical