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

歡迎來到寰標網(wǎng)! 客服QQ:772084082 加入會員
當前位置: 首頁 > 標準詳情頁

IEC 60068-2-78 Ed. 2.0現(xiàn)行

Environmental testing Part 2-78: Tests - Test Cab: Damp heat, steady state

出版:International Electrotechnical Committee

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

專家解讀視頻

基本信息
標準編號: IEC 60068-2-78 Ed. 2.0
發(fā)布時間:2012/10/30 0:00:00
標準類別:Standard
出版單位:International Electrotechnical Committee
標準頁數(shù):17
標準簡介

IEC 60068-2-78:2012 is available as IEC 60068-2-78:2012 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition. IEC 60068-2-78:2012 establishes a test method for determining the ability of components or equipment to withstand transportation, storage and use under conditions of high humidity. The object of this standard is to investigate the effect of high humidity at constant temperature without condensation on a specimen over a prescribed period. It is applicable to small equipment or components as well as large equipment, and can be applied to both heat-dissipating and non-heat-dissipating specimens. This second edition cancels and replaced the first edition, published in 2001 and constitutes a technical revision. This edition includes editorial and format changes with respect to the previous edition: - The test chamber from IEC 60068-3-6 has been introdu

本標準替代的舊標準

IEC 60068-2-78 Ed. 1.0