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