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简报 | 应急灯具IEC标准升级IEC standard for emergency luminaire upgrade
The pre-release version of safety standard for emergency luminaire, IEC 60598-2-22:2021, goes into circulation at 17 September 2021, the votes will be closed at 29 October 2021, then its final version will be official published by technical committees and subcommittees (TC/SC 34D).
相较上一版本的技术变更包括：
significant technical changes with respect to the previous edition include:
↓↓↓
|
序号number |
变更 technical change |
|
1 |
更新关于休止模式和抑制模式的要求 update of requirements for rest mode and inhibiting mode |
|
2 |
阐明22.19章的高温操作测试要求 clarification of high temperature operation tests |
|
3 |
增加锂电池的新要求（原来只有针对镍铬、镍氢、铅酸的要求） introduction of new requirements for lithium batteries |
|
4 |
增加双电介质层电容器的新要求 introduction of new requirements for electric double layer capacitors (EDLCs) |
|
5 |
阐明22.16章的耐热、耐火和耐起痕测试要求 clarification of resistance to heat, fire and tracking |
|
6 |
阐明22.21章的自容式应急灯具的工作实验装置的要求 clarification of test facilities for self-contained luminaires |
|
7 |
阐明附录C的应急指示牌关于颜色/亮度对比测试的要求 clarification of the test method for contrast measurements of exit signs |
以上是本次更新的技术条款纲要，在正式版本发布后，我司实验室会第一时间给大家带来技术细节的解读。
Those are the outline of the technical changes, our lab will bring you the technical interpretation of the details in the first time after the official version release.