Bayonet lampholders

IEC 61184:2017 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.