Shfuqizuar
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.
WITHDRAWN
ISO 22721:2007
95.99
Withdrawal of Standard
27 korr 2023
PUBLISHED
ISO 22721:2023
Rripa transportues - Specifikime për rripa transportues me konstruksion tekstil të mbuluara me gomë ose plastikë për minierat e nëndheshme
60.60 Standard published