GBZ/T 229.4-2012: Classification of occupational hazards at workplaces - Part 4: Occupational exposure to noise

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Scope

This Part of GBZ/T 229 stipulates the classification principles and classification
methods of works (jobs) exposed to industrial noise at workplaces.
This Part applies to the classification management of all kinds of works (jobs)
exposed to industrial noise.

Basic Data

Standard ID	GBZ/T 229.4-2012 (GBZ/T229.4-2012)
Description (Translated English)	Classification of occupational hazards at workplaces - Part 4: Occupational exposure to noise
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	C52
Classification of International Standard	13.100
Word Count Estimation	8,840
Quoted Standard	GBZ 2.2-2007; GBZ/T 189.8-2007
Regulation (derived from)	?Health-Communication (2012) 10
Issuing agency(ies)	Ministry of Health of the People's Republic of China
Summary	This standard specifies the classification principles of workplace noise production operations, grading methods. This section applies to all types of noise exist hierarchical management of production operations.