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.
- E N D -