This standard specifies recommended occupational safety practices and procedures for oil and gas well drilling and workover operations to improve and maintain safe working conditions for employees engaged in drilling and workover operations (including special operations). This standard applies to drilling, well workovers, and special operations related to well site operations, and does not include seismic drilling or water well drilling operations.
SY/T 6228-2010 history
2011SY/T 6228-2010 Recommend practic for occupational safety for oil and gas well drilling and servicing operations
1996SY/T 6228-1996 Recommended Practices for Occupational Safety Oil and Gas Well Drilling and Servicing Operations