BW Technologies MicroClip XT Technical Reference Manual page 16

GasAlertMicroClip XT
Cautions
a
Table 2. International Symbols
Symbols Description
n
Approved to both U.S. and Canadian Standards by CSA International
g
European Explosive Protection
X
Conforms to European Union Directives
ATEX
Conforms to European ATEX Directives
International Electrotechnical Commission Scheme for Certification to Standards for Electrical Equipment for Explosive
IECEx
Atmospheres
5