
Electrical Apparatus For The Detection And Measurement Of Flammable Gases - Part 2: Performance Requirements For Group 1 Apparatus Indicating A Volume Fraction Up To 5% Methane In Air
出版:Standardiserings-Kommissionen I Sverige

专家解读视频
1ED 2000 [01/12/2000]
Supersedes SS EN 50055 (02/2004)
UNE EN 61779-2:2002 - Identical
IEC 61779-2 Ed. 1.0 - Identical
NBN EN 61779-2:2001 - Identical
I.S. EN 61779-2:2003 - Identical
NF EN 61779-2:2005 - Identical
DIN EN 61779-2 (2001-07) - Identical
BS EN 61779-2:2000 - Identical
SN EN 61779-2:2000 - Identical
DIN EN 61779-2:2001 - Identical