This standard stipulates the safety requirements and responsibility requirements for confined space operations in chemical production units and the management of the "Confined Space Safe Operation Certificate". This standard applies to confined space operations in chemical production units.
AQ 3028-2008 Referenced Document
AQ 3022-2008 Safety code for hot work in chemical manufactory
AQ 3025-2008 Safety regulations for working at heights in chemical production units
GB/T 13869 General guide for safety of electric user*, 2017-12-29 Update
GBZ 2 Occupational Exposure Limit for Hazardous Agents in the Workplace
AQ 3028-2008 history
2008AQ 3028-2008 Safety code for operation at confined spaces in chemical manufactory