Covers requirements for rubberized canvas hygienic conveyor belting intended for handl-ing foodstuffs and other products which require hygienic handling.
1.1 This standard does not cover PVC/plastic hygienic belting.
IS 1891 Pt.4-1978 history
1978IS 1891 Pt.4-1978 Specification for Rubber Conveyor and Elevator Belts Part IV Sanitary Belts