General rubber sheath soft cable is widely used for various electric equipments, such as  daily-use electrical appliances,eletricity-driven machinery,eletronic apparatus,and portable wires for some equipments,meanwhile,it can be installed indoors or outdoors as required .The models of these cables with begining of "M" means the standars comply with those of Flame-retardant cable for coal-mining,Mt818-1999 ,and the cables with "Y" accord with the standards of General Rubber Soft Cable of JB8735-1998.