Guideline for Removing Hazardous Material Containers During Repair and Maintenance of Cylinder Trucks and Trailers (Formerly SB-21)
气瓶卡车和拖车维修和维护期间移除危险品容器的指南(原SB-21)
The Compressed Gas Association has determined that there is a need to provide guidelines for the removal of hazardous material containers during repair and maintenance of cylinder trucks and trailers. Each company using this recommended practice guideline shall ensure that the safety of its employees or agents is not jeopardized. This guideline does not address all possible scenarios of how work could be conducted, and it does not address liquid storage containers permanently affixed to cylinder trucks or trailers. See CGA P-88.