This Standard specifies the basic requirements for the protection of dust explosion for grain processing storage and transportation system.
This standard is applicable to the design, construction, production and management of the construction, extension and renovation for the hazardous area where the grain dust explosion may occur in the grain handling, transportation, storage and processing.
This standard is not applicable to grease leaching plants and grain dryers.
2 Normative References
The following normative documents contain provisions which, through reference in this standard, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest editions of these documents are applicable. For undated references, its latest edition is applicable to this standard.
Contents Foreword I 1 Scope 2 Normative References 3 Terms and Definitions 4 Division and Range of Hazardous Area of Grain Dust Explosion 5 Process Equipment 6 Electricity 7 Buildings and Structures 8 Dust Control 9 Cleaning of Dust Deposit 10 Pneumatic Transport 11 Safety Measures Used for Radiation Equipment 12 Safety Measures during Service of the Ultrasonic Equipment 13 Operation Safety Management Appendix A (Informative) Setting Schedule of Monitoring Device for Operating State of Main Mechanical Equipment in Dust Explosion Hazardous Area Appendix B (Informative) Characteristic List of Grain Dust Appendix C (Informative) Provision Explanations of this Standard
1 Scope
This Standard specifies the basic requirements for the protection of dust explosion for grain processing storage and transportation system.
This standard is applicable to the design, construction, production and management of the construction, extension and renovation for the hazardous area where the grain dust explosion may occur in the grain handling, transportation, storage and processing.
This standard is not applicable to grease leaching plants and grain dryers.
2 Normative References
The following normative documents contain provisions which, through reference in this standard, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest editions of these documents are applicable. For undated references, its latest edition is applicable to this standard.
Contents of GB 17440-2008
Contents
Foreword I
1 Scope
2 Normative References
3 Terms and Definitions
4 Division and Range of Hazardous Area of Grain Dust Explosion
5 Process Equipment
6 Electricity
7 Buildings and Structures
8 Dust Control
9 Cleaning of Dust Deposit
10 Pneumatic Transport
11 Safety Measures Used for Radiation Equipment
12 Safety Measures during Service of the Ultrasonic Equipment
13 Operation Safety Management
Appendix A (Informative) Setting Schedule of Monitoring Device for Operating State of Main Mechanical Equipment in Dust Explosion Hazardous Area
Appendix B (Informative) Characteristic List of Grain Dust
Appendix C (Informative) Provision Explanations of this Standard
