supply of rubber conveyor beltingrubber conveyor belting,rubber conveyor belting, polyamide (p) fabric reinforced, conforming to is: 1891 (part-1):2021 500 mm width, 5 ply, belt rating 800/5 (n/mm) with 1.5 mm top cover and 2.5 mm bottom cover, grade h, with moulded construction. the belt shall be legible an d permanently marked on the carrying surface at intervals of not more than 15 mtrs with following details, along with is number. (a) manufactureres name and trade mark (b) fabric designation (c) belt type (d) the grade of rubber cover (e) last two digits of t he year of manufacture note: material test certificate conforming to is-1891 (part-1): 2 021 shall be submitted along with supply. the certificate shall be issued by the manufa cturer or by a nabl accredited laboratory. ]