CHN/1394
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
2019-12-15
2019-10-17
Portable Combustible Gas Detectors for Industrial and Commercial Use; - Gas or smoke analysis apparatus (HS 902710); Fire protection (ICS 13.220.20)
National Standard of the P.R.C., Combustible Gas Detectors—Part 3: Portable Combustible Gas Detectors for Industrial and Commercial Use (18 page(s), in Chinese)
This part specifies the classification, requirements, test, inspection rules and marks of portable combustible gas detectors for industrial and commercial use. This part is applicable for portable combustible gas detectors installed in industrial and commercial places to detect all kinds of combustible gases and vapors.