IEC 61184:2017+A1:2019本文件适用于用于将灯具和半灯具连接到250 V电源电压的卡口灯座B15d和B22d。本文件还包括与灯具集成或打算内置于电器中的灯座。它仅涵盖灯座的要求。这第四版取消并取代了2008年出版的第三版和修正案1:20 11。本版构成技术修订版。与上一版相比，此版本包括以下重大技术变更: a)根据IEC指令第2部分对标准进行重组。 b)第18条:爬电距离和间隙的更新； c)增加附件B。 该合并版本由第四版（2017年）及其修正案1（2019年）组成。因此，除了本出版物之外，没有必要下令进行修订。

IEC 61184:2017+A1:2019 This document applies to bayonet lampholders B15d and B22d for connection of lamps and semi-luminaires to a supply voltage of 250 V. This document also covers lampholders which are integral with a luminaire or intended to be built into appliances. It covers the requirements for the lampholder only. This fourth edition cancels and replaces the third edition published in 2008 and Amendment 1:2011. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) Restructuring of the standard in accordance with IEC Directives Part 2.
b) Clause 18: Update on creepage distances and clearances;
c) Addition of Annex B.
This consolidated version consists of the fourth edition (2017) and its amendment 1 (2019). Therefore, no need to order amendments in addition to this publication.