CHN/1583
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
2021-06-06
2021-04-09
Non-powered filtering respirators for escape; (HS: 9020); (ICS: 13.340.30)
National Standard of the P.R.C., Respiratory protection—Non-powered filtering respirators for escape (15 page(s), in Chinese)
This standard specifies the classification, levels, technical requirements, test methods, marking and packaging of non-powered filtering respirators for escape. This document applies to disposable respirators used to protect against toxic gases, vapors and particulates during escape.