2014SY/T 6276-2014 Petroleum and natural gas industries health, safety and environmental management systems
1999SY/T 6362-1998 Health,safety and environmental management system guideline for oil and gas workover
SY/T 6362-1998 Health,safety and environmental management system guideline for oil and gas workover was changed to SY/T 6276-2014 Petroleum and natural gas industries health, safety and environmental management systems.