NF C23-504-1/A1*NF EN 50545-1/A1:2016
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

Standard No.

NF C23-504-1/A1*NF EN 50545-1/A1:2016

Release Date

2016

Published By

Association Francaise de Normalisation

Latest

NF C23-504-1/A1*NF EN 50545-1/A1:2016

NF C23-504-1/A1*NF EN 50545-1/A1:2016 history

• 2016 NF C23-504-1/A1*NF EN 50545-1/A1:2016 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