GBZ/T(卫生) 229.4-2012
Classification of occupational hazards at workplaces—Part 4:Occupational exposure to noise (English Version)
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GBZ/T(卫生) 229.4-2012
Standard No.
GBZ/T(卫生) 229.4-2012
Language
Chinese,
Available in English version
Release Date
2012
Published By
Occupational Health Standard of the People's Republic of China
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