NBN EN 50194 Ed. 1 (2000)被替代

Gives general requirements for the construction, testing and performance of electrically operated apparatus for the detection of combustible gases, designed for continuous operation in a fixed installation in domestic premises.

NBN EN 50194-1:2009

I.S. EN 50194:2000 - Identical

NF EN 50194:2000 - Identical

DIN EN 50194 (2000-12) - Identical

BS EN 50194:2000 - Identical

SN EN 50194:2000 - Identical

DIN EN 50194:2000 - Identical

UNE EN 50194:2001 - Identical

SS EN 50194 Ed. 1 (2000) - Identical

NEN EN 50194:2000 - Identical