Tiêu chuẩn quốc tế
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Số hiệu
Standard Number
EN 60838-1:2004/A1:2008 (IEC 60838-1:2004/A1:2008)
Năm ban hành 1970
Publication date
Tình trạng
A - Còn hiệu lực
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Tên tiếng Anh
Title in English Miscellaneous lampholders - Part 1: General requirements and testsIEC 60838-1:2004
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Giá:
Price Liên hệ / Contact us
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Phạm vi áp dụng
Scope of standard This international 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. Attention is drawn to lampholder safety standards IEC 60238, IEC 60400, IEC 60838-1 and IEC 61184 which cover all aspects of lampholder safety and to the luminaire standard IEC 60598-1 which contains information for luminaire design.
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