This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of carbon monoxide oxidation catalysts used in filter-type self-rescuers. This standard applies to carbon monoxide oxidation catalysts (hereinafter referred to as catalysts) used in coal mine filter self-rescuers.
MT 869-2000 history
2000MT 869-2000 Carbon monoxide oxidative for filter self-rescuers