【英语版】国际标准 ISO/IEC TS 22237-4:2018 EN Information technology — Data centre facilities and infrastructures — Part 4: Environmental control 信息技术 数据中心设施和基础设施 第4部分:环境控制.pdf,ISO/IEC TS 22237-4:2018 EN Information technology —
英文名称:Road vehicles — Environmental conditions and testing for electrical and electronic equipment — Part 4: Climatic loads 标准状态:现行 发布日期:2023-07-24 文档简介 ISO16750-4:2023电气和电子设备的环境条件和测试的第4部分:气候载荷是一个国际标准,它规定了用于电气和电子设备的环境条件和测试的方法...
英文名称:Optics and photonics — Environmental test methods — Part 4: Salt mist 标准状态:现行 发布日期:2014-10-29 文档简介 1.引言:该部分简要介绍了盐雾测试的目的和方法。 2.定义:该部分提供了盐雾测试的定义以及它如何影响光学和光电子设备的相关术语和概念。
International Journal of Innovative and Applied Research:国际期 Enviroment Science and Technology (EST) 英文环境科学学术期刊怎么找 和一般的SCI收录到elsvier不同,这个是美国化学协会下属的期刊。需要到ACS的数据库去查找。 如果你是在高校或 人寿的重疾险-[重症+轻症]双重保护! 人寿的重疾险,120种重疾+20种中...
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内容提示: ISO 16750-4:2010(E) © ISO 2010 – All rights reserved 13 5.6 Humid heat, cyclic test 5.6.1 Purpose This test simulates the use of the system/component under cyclic high ambient humidity. The failure modes addressed are electrical malfunction(s) caused by moisture, e.g. ...
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Reference numberISO 16750-4:2010(E)© ISO 2010 INTERNATIONAL STANDARD ISO16750-4Third edition2010-04-15Road vehicles — Environmental conditions and testing for electrical and electronic equipment — Part 4: Climatic loads Véhicules routiers — Spécifications d'environnement et essais de l'équipem...