WIKA LSO.25 - Manual (Page 9)

WIKA operating instructions models LSO.06, LSO.25 9
13334603.01 09/2010 GB/D/F/E
2. Safety
GB
Explanation of symbols
Before mounting and commissioning the instrument, ensure you read
the operating instructions!
CE, Communauté Européenne
Instruments bearing this mark comply with the relevant European directives.
ATEX European Explosion Protection Directive
(Atmosphère = AT, explosible = Ex)
Instruments bearing this mark comply with the requirements of the European
Directive 94/9/EC (ATEX) on explosion protection.