标准摘要
[中文适用范围]： 本国际标准适用于带有爱迪生螺纹E14、E27和E40的灯座，设计用于仅连接灯具和半灯具的电源。 它还适用于仅用于交流电路的开关灯座，工作电压不超过250V有效值。 本标准还适用于带有爱迪生螺纹E5的灯座，设计用于连接串联连接的灯具电源，工作电压不超过25V，用于室内；以及带有爱迪生螺纹E10的灯座，设计用于连接串联连接的灯具电源，工作电压不超过60V，用于室内或室外。 本标准还适用于用于嵌入式的E10灯座，用于连接单个灯具到电源。这些灯座不适用于零售。 在合理适用的范围内，本标准还涵盖除爱迪生螺纹灯座外的其他灯座，设计用于连接串联连接的灯具到电源。 本标准还涵盖那些全部或部分与灯具集成或设计用于内置到设备中的灯座。它仅涵盖灯座的要求。 本标准适用于用于室内或室外住宅及工业照明安装的灯座。它也适用于蜡烛灯座。 本标准不适用于E26d三灯灯座。 [外文原描述]： IEC 60238:2016+A1:2017 applies to lampholders with Edison thread E14, E27 and E40, designed for connection to the supply of lamps and semi-luminaires only. It also applies to switched-lampholders for use in AC circuits only, where the working voltage does not exceed 250 V r.m.s. This ninth edition cancels and replaces the eighth edition published in 2004, Amendment 1: 2008 and Amendment 2:2011. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) Addition of a pull test for certain E5 and E10 lampholders. b) Annex D listing amended requirements/clauses which require products to be retested. This consolidated version consists of the ninth edition (2016) and its amendment 1 (2017). Therefore, no need to order amendment in addition to this publication. The contents of the corrigendum of January 2018 have been included in this copy.
英文名称Edison screw lampholders