This standard specifies the primary principle, requirements and methods of safety assessment for phosgene and its products plant.
This standard is applicable to the safety assessment for phosgene and its products plant in design and production stages.
1 Subject Content and Application Scope
2 Normative References
3 Terms
4 Assessment Methods
4.1 Assessment Criteria
4.2 Assessment Procedure
4.3 Safety Assessment Methods
4.4 Conclusion and Suggestion of Safety Assessment
Annex A Safety Checklist of Phosgene and its Products Plant
Al Principle of Creating Safety Checklist
A2 Contents of Safety Checklist
A3 Application Methods of Safety Checklist
Annex B Hazard Rating Table and Hazard Index Calculation Table
B1 Hazard Rating Table
B2 Hazard Index Calculation Table
Annex C Selection of Hazard Index
C1 Hazard Index of Fire and Explosion
C2 Toxic Index
C3 Compensation Index for Fire, Explosive and Toxic Hazard
Annex D Hazard Seriousness Classification and Preliminary Hazard Analysis Table
D1 Hazard Seriousness Classification
D2 Preliminary Hazard Analysis Table (see Table D1)
Annex E Key Word Table and Operability Study Analysis Table
E1 Key Word Table
E2 Operability Study Analysis Table
Additional Explanations
This standard was drafted by Chemical Industry Institute of Labor Protection of Ministry of Chemical Industry.
