ISO 22721:2007 specifies requirements for rubber- or plastics-covered conveyor belting of textile construction for underground mining on flat or troughed idlers. It is not applicable to light conveyor belts as described in ISO 21183‑1. ISO 22721:2007 does not include requirements for plastics covers.
Status: Under development
Edition: 2Number of pages: 14
Technical Committee: ISO/TC 41/SC 3 Conveyor belts
ISO/FDIS 22721Stage: 50.20
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