CHN/1678
WTO/TBT
Chine - 13 - Environnement, Protection de la santé, Sécurité
- 90 - Instruments et appareils d'optique, de photographie ou de cinématographie, de mesure, de contrôle ou de précision; instruments et appareils médico-chirurgicaux; parties et accessoires de ces instruments ou appareils
2022-07-17
2022-05-20
Self-rescuer for coal mine(including chemical oxygen self-rescuer and compressed oxygen self-rescuer) (HS code(s): 9020); (ICS code(s): 13.100)
National Standard of the P.R.C., Self-rescuer For Coal Mine; (27 page(s), in Chinese)
This document stipulates the category, technical requirements, testing methods, inspection rules, marking, packing, transportation and storage of coal mine self-rescuer( including chemical oxygen self-rescuer and compressed oxygen self-rescuer).
This document applies to chemical oxygen self-rescuer and compressed oxygen self-rescuer used in coal mines.