Symbol
Designation/Explanation
This symbol designates that this tool is
listed by Underwriters Laboratories, to
United States and Canadian Standards.
This symbol designates that this tool
is listed by the Canadian Standards
Association.
This symbol designates that this tool
is listed by the Canadian Standards
Association, to United States and Canadian
Standards.
This symbol designates that this tool is
listed by the Intertek Testing Services, to
United States and Canadian Standards.
This symbol designates that this tool
complies to NOM Mexican Standards.
BC
This symbol designates that this tool is
listed by the California Energy Commission.
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