
ELECTRICAL APPARATUS FOR THE DETECTION AND MEASUREMENT OF TOXIC AND COMBUSTIBLE GASES IN CAR PARKS AND TUNNELS - PART 1: GENERAL PERFORMANCE REQUIREMENTS AND TEST METHODS FOR THE DETECTION AND MEASUREMENT OF CARBON MONOXIDE AND NITROGEN OXIDES
出版:European Committee for Standards - Electrical

专家解读视频
Applicable to apparatus for the detection and/or the measurement of carbon monoxide (CO), nitrogen monoxide (NO) and nitrogen dioxide (NO[2]) intended to control a ventilation system and/or to give an indication, alarm or any other signal to warn of a toxic hazard.