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From March 1st, the identification of major dangerous sources of dangerous chemicals will be officially implemented!

From March 1st, the identification of major dangerous sources of dangerous chemicals will be officially implemented!

  • Categories:Company news
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  • Time of issue:2019-05-28 10:15
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(Summary description)From March 1st, the identification of major dangerous sources of dangerous chemicals will be officially implemented!

  1, according to the standard

According to the standard, it has become GB30000.2~GB30000.5, GB30000.7~GB30000.16, GB30000.18. The classification of hazardous chemicals is mainly based on the Standards for Classification and Labelling of Chemicals.

2. Classification of major hazard sources

The old version of the unit is divided into 500m range, the new version solves this problem, and it is divided into production unit and storage unit respectively, which is more reasonable. Appendix A gives the flow chart of major hazard identification.

3. Solve the dispute of actual existence and the treatment of mixture

The actual amount of hazardous chemicals that have been disputed before is determined by the existing quantity, the facility limit or the designed maximum. The new version clarifies that the actual amount of hazardous chemicals is determined according to the maximum design; in addition, the dangerous chemical mixture is specified. Treatment: If the mixture is in the same hazard category as its pure substance, it is considered pure and calculated as a whole; if the mixture does not belong to the same hazard category as its pure substance, the critical mass should be considered in the new hazard category.

4. Supplemented the classification index and calculation method of major hazard sources

The new edition integrates the “Hybrid Provisions for the Supervision and Management of Major Hazardous Sources of Hazardous Chemicals (2015 Revision)”, in which the toxic gas β correction coefficient varies, and the exposed personnel a correction factor, major hazard source and R value The correspondence has not changed.

From March 1st, the identification of major dangerous sources of dangerous chemicals will be officially implemented!

(Summary description)From March 1st, the identification of major dangerous sources of dangerous chemicals will be officially implemented!

  1, according to the standard

According to the standard, it has become GB30000.2~GB30000.5, GB30000.7~GB30000.16, GB30000.18. The classification of hazardous chemicals is mainly based on the Standards for Classification and Labelling of Chemicals.

2. Classification of major hazard sources

The old version of the unit is divided into 500m range, the new version solves this problem, and it is divided into production unit and storage unit respectively, which is more reasonable. Appendix A gives the flow chart of major hazard identification.

3. Solve the dispute of actual existence and the treatment of mixture

The actual amount of hazardous chemicals that have been disputed before is determined by the existing quantity, the facility limit or the designed maximum. The new version clarifies that the actual amount of hazardous chemicals is determined according to the maximum design; in addition, the dangerous chemical mixture is specified. Treatment: If the mixture is in the same hazard category as its pure substance, it is considered pure and calculated as a whole; if the mixture does not belong to the same hazard category as its pure substance, the critical mass should be considered in the new hazard category.

4. Supplemented the classification index and calculation method of major hazard sources

The new edition integrates the “Hybrid Provisions for the Supervision and Management of Major Hazardous Sources of Hazardous Chemicals (2015 Revision)”, in which the toxic gas β correction coefficient varies, and the exposed personnel a correction factor, major hazard source and R value The correspondence has not changed.

  • Categories:Company news
  • Author:
  • Origin:
  • Time of issue:2019-05-28 10:15
  • Views:
Information

Comparative analysis of the identification of major dangerous sources of dangerous chemicals (GB18218-2018):

 

From March 1st, the identification of major dangerous sources of dangerous chemicals will be officially implemented!

 

  1, according to the standard
 
According to the standard, it has become GB30000.2~GB30000.5, GB30000.7~GB30000.16, GB30000.18. The classification of hazardous chemicals is mainly based on the Standards for Classification and Labelling of Chemicals.
 
2. Classification of major hazard sources
 
The old version of the unit is divided into 500m range, the new version solves this problem, and it is divided into production unit and storage unit respectively, which is more reasonable. Appendix A gives the flow chart of major hazard identification.
 
3. Solve the dispute of actual existence and the treatment of mixture
 
The actual amount of hazardous chemicals that have been disputed before is determined by the existing quantity, the facility limit or the designed maximum. The new version clarifies that the actual amount of hazardous chemicals is determined according to the maximum design; in addition, the dangerous chemical mixture is specified. Treatment: If the mixture is in the same hazard category as its pure substance, it is considered pure and calculated as a whole; if the mixture does not belong to the same hazard category as its pure substance, the critical mass should be considered in the new hazard category.
 
4. Supplemented the classification index and calculation method of major hazard sources
 
The new edition integrates the “Hybrid Provisions for the Supervision and Management of Major Hazardous Sources of Hazardous Chemicals (2015 Revision)”, in which the toxic gas β correction coefficient varies, and the exposed personnel a correction factor, major hazard source and R value The correspondence has not changed.

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