1 Scope
This standard specifies the safety requirements on the production of phosgene and phosgenation products as well as the design of the production plants.
This standard is applicable to the construction, extension and renovation of the production plants of phosgene and phosgenation products.
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, 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, the latest edition of the normative document referred to applies.
GB 16297 "Comprehensive Emission Standard of Air Pollutants"
Hygienic Standards for the Design of Industrial Enterprises
Occupational Exposure Limit for Hazardous Agents at Industrial Sites
Regulation on the Safety Management of Hazardous Chemicals
Regulations on Labor Protection in Workplaces Where Toxic Substances are Used
Supervision Regulation on Safety Technology for Pressure Vessel
3 Terms and Definitions
The following terms and definitions are applicable to this standard.
3.1
Key access path
The main road of expressway, arterial highway, secondary highway, railway and waterway
Foreword I
1 Scope
2 Normative References
3 Terms and Definitions
4 General Provisions and Safety Design Principles
4.1 General Provisions
4.2 Safety Design Principles
5 Safety Requirements on Technology and Equipments
5.1 Safety Requirements on Technology
5.2 Safety Requirements on Equipments
6 Safety Requirements on Pipelines
7 Safety Requirements on Equipment Layout
8 Off-gas Recovery and Destruction Treatment System
9 Emergency Shutdown and Emergency Destruction Treatment System
10 Safety Requirements on Electricity and Instruments
11 Safety Requirements on Factory Buildings
12 Security Management
13 Health Protection and Emergency Recovery
Annex A (Informative) Major Hazard Properties of Phosgene and Some Virulent Phosgenation Products
A.1 Phosgene
A.2 Methyl Isocyanate (MIC)
A.3 Methylchloroformate
