DIN EN 50545-1 VDE 0400-80:2012-04
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;
German version EN 50545-1:2011
Class/Status:
Standard,
withdrawn
Released: 2012-04
VDE Art. No.: 0400054