CN China
  • 13 - Umwelt, Gesundheitsschutz, Sicherheit
  • 90 - Optische, fotografische oder kinematografische Instrumente, Apparate und Geräte; Mess-, Prüf- oder Präzisionsinstrumente, -apparate und -geräte; medizinische und chirurgische Instrumente, Apparate und Geräte; Teile und Zubehör für diese

Point-type combustible gas detectors for industrial and commercial use (HS: 9027100090);- Gas or smoke analysis apparatus (HS 902710). Fire protection (ICS 13.220.20)

National Standard of the P.R.C., Combustible Gas Detectors-Part 1: Point-Type Combustible Gas Detectors for Industrial and Commercial Use (28 page(s), in Chinese)

This standard specifies classifications, requirements, tests, inspection rules and markings of flammable gas detectors for industrial and commercial use. This standard applies to point-type combustible gas detectors used in industrial and commercial premises for detecting all types of flammable gases and vapours.