Technical and dimensional requirements and methods of test used in determining the safety and fit of lamps in lampholders. Applies to E10, E14, E27 and E40 thread sizes.
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BS 6776:1990
Original price was: $368.30.$184.00Current price is: $184.00.
Specification for Edison screw lampholders
BSI Group , 08/01/1989
Pages: 67
