IEC 60838-1-2016 pdf download

IEC 60838-1-2016 pdf download.Miscellaneous lampholders – Part 1: General requirements and tests. This part of IEC 60838 applies to lampholders of miscellaneous types intended for building-in (to be used with general purpose light sources, projection lamps, floodlighting lamps and street-lighting lamps with caps as listed in Annex A) and the...