International Symbols
Symbol
Meaning
Approved to both United States and Canada standards by UL LLC
International Electrotechnical Commission
Scheme for Certification to Standards for
Electrical Equipment for Explosive Atmospheres
Natural Institute of Metrology, Quality, and Technology. Conforms to Brazilian
INMETRO Certification.
Conforms to European ATEX Directives
Examination for Electrical Equipment used in Potentially Explosive Atmospheres
Japanese Certificate Scheme.
UK Conformity Assessed marking indicates conformity with the applicable
requirements for products sold within Great Britain.
BW Ultra
14
User Manual