Standard:
DIN EN 50545-1 VDE 0400-80:2017-01Electrical 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
withdrawn: DIN EN 50545-1 VDE 0400-80:2012-04Electrical apparatus for the detection and measurement of toxic and combustible gases in car parks and tunnels Part 1: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; An english translation of this document is available. |