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Database: 189759 (19 Oct 2025)
GB 7957-2003
Chinese Standard: 'GB 7957-2003'
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Related Standard
GB 7957-2003
English
279
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Days<=3
General requirements for safety of cap lamp
GB 7957-2003
Obsolete
GB 7957-2003
SIMILAR
unprotected-true-PDFs:
GB/T 3836.18-2024
GB 3836.15-2024
GB/T 3836.21-2022
GB/T 3836.11-2022
GB/T 3836.9-2021