IS 3142 : 1993     (Reaffirmed Year : 2020 )

Pulleys-V-Grooved Pulleys for Endless V-Belts Sections Z, A, B, C, D and E and Endless Wedge Belts Sections SPZ, SPA, SPB and SPC - Specification ( Second Revision )

Technical Committee : PGD 33

Status : Active