
Electrical Apparatus For The Detection And Measurement Of Combustible Or Toxic Gases Or Vapours Or Of Oxygen - Requirements On The Functional Safety Of Fixed Gas Detection Systems
出版:Verband Deutscher Elektrotechniker

專家解讀視頻
Applies to fixed gas detection systems for the detection and measurement of flammable or toxic gases or vapours or oxygen.
DRAFT AMD 1 issued in Oct. 2007. (10/2007)
VDE 0400-70:2006 - Identical
SS EN 50402:2007 - Identical
BS EN 50402:2005+A1:2008 - Identical
NBN EN 50402:2006 - Identical
NF EN 50402:2005 - Identical
I.S. EN 50402:2005 - Identical
UNE EN 50402:2006 - Identical
NEN EN 50402:2005 - Identical