JS IEC 60399:2010
Barrel thread for lampholders with shade holder ring
This standard applies to lampholders designed with a barrel thread for shade
holder rings designed to keep attachments to lampholders in place. It also covers barrel threads for shade holder rings.
General information
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Status
Published Document (JS)
Publication date
01/02/2011
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Effiective date
01/08/2011
Number of pages
32
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