This standard outlines the functions of safety signs for construction machinery, stipulates general principles for the design and use of safety signs and hazard illustrations, the basic forms and colors of safety signs, and the composition of safety signs. This standard applies to construction machinery specified in GB 8498.
JB 6028-1998 history
1998JB 6028-1998 Construction machinery.Safety signs and hazard pictorials.General principles
JB 6028-1998 Construction machinery.Safety signs and hazard pictorials.General principles was changed to GB 20178-2006 Earth-moving machinery.Safety signs and hazard pictorials.General principles.