Standard No.:	GB/T 5817-2009
English Name:	Hazardous degree classification of workplace with dust
Chinese Name:	粉尘作业场所危害程度分级
Chinese Classification:	C70    Industrial dust and gas prevention technology
Professional Classification:	GB    National Standard
ICS Classification:	13.040.30 13.040.30    Workplace atmospheres 13.040.30
Issued by:	State Administration of Work Safety
Issued on:	2009-03-31
Implemented on:	2009-12-1
Status:	abolished
Abolished on:	2017-12-15
Superseding:	GB 5817-1986 Classification of hazard levels due to exposure to industrial dust
Language:	English
File Format:	PDF
Word Count:	1500 words
Price(USD):	154.00
Delivery:	via email in 1 business day

1 Scope



This standard specifies the hazard degree of dust work place.

This standard is applicable to classification to hazard degree of dust work place and may be a major basis for implementing occupational health and safety supervision and inspection in dust work place.

Radioactive dust and harmful dust causing chemical poisoning are not applicable to this standard.

Contents
Foreword I
1 Scope
2 Terms and Definitions
3 Classification Parameter
4 Calculation requirements
5 Hazard Degree Grade and Classification Method of Dust Work Place
6 Management