Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 5252-1980
Scope
This standard applies to colorimetric CO detectors (hereinafter referred to as detectors) used to measure carbon monoxide (hereinafter referred to as CO) contained in the air and combustion exhaust in mines, factories, and other workplaces, and this standard The applicable temperature range specified by the detector is 5~40℃.
CNS 5252-1980 history
1980CNS 5252-1980 Corbon Monoxide Detector with Colour-Intensity Type Tubes