NF C23-504-1*NF EN 50545-1:2012
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*NF EN 50545-1:2012

Release Date

2012

Published By

Association Francaise de Normalisation

Latest

NF C23-504-1*NF EN 50545-1:2012

NF C23-504-1*NF EN 50545-1:2012 history

• 2012 NF C23-504-1*NF EN 50545-1:2012 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.