1.Covers the requirements for cast iron and mild steel pulleys for mechanical power transmission.
1.1 Pulleys of special types and dynamo pulleys are not covered in this standard.
1.2 The information to be supplied by the purchaser with the enquiry or order is given in Appendix A.
IS 1691-1980 history
1980IS 1691-1980 Specification for cast iron and mild steel smooth wheels