IS 10276 : Part 1 : 1982 Edison screw lampholders : Part 1 Requirements and tests

1. Scope

1.1 This standard (Part I) specifies the requirements and tests for lampholders wih edison thread E14, E27 and E40, designed for connection of lamps only to the supply.

1.2 As far a it reasonably applies, the specification also covers lamps holder wcich are, wholly or partly, integral with a luminaire or intended to be built-in into appliances. Independent lampholders, are also tested as luminaires.