BIS SCHEME X CERTIFICATION FOR ALL TYPES OF MACHINERY FOR WORKING RUBBER AND PLASTICS With regard to the sale of rubber and plastic working machines and their parts in the Indian market, manufacturers are required to obtain BIS certification under BIS Scheme X. These machines and their parts are vital for industrial activities such as manufacturing, processing, molding and extrusion of rubber and plastic products. For the best certification, contact Aleph India and take the help of the best BIS Scheme X certification consultant.