This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage of vertical lifting belt conveyors. This standard applies to underground vertical lifting belt conveyors (hereinafter referred to as conveyors), and also applies to conveyors for vertical transportation of bulk materials on the ground.
GB/T 3768-1996 Acoustics--Determination of sound power levels of noise sources using sound pressure--Survey method using an enveloping measurement surface over a reflecting plane
GB/T 4490 Conveyor belts with textile carcass—Widths and lengths*, 2021-03-09 Update