This standard specifies the width and length of fabric core conveyor belts, and also specifies the corresponding limit deviations. This standard does not apply to the light conveyor belts specified in EN 873. For the width and length limit deviations of cut-type light conveyor belts, see ISO 15147.
GB/T 4490-2009 history
2021GB/T 4490-2021 Conveyor belts with textile carcass—Widths and lengths
2009GB/T 4490-2009 Conveyor belts with textile carcass.Widths and lengths