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NOTE: This is an unformatted excerpt from our online fire protection training library.

Identifying Materials & Equipment

Five Exceptions
Non-heat-producing equipment and equipment that operates at less than 100°C. Fixed luminaires marked for use in Class I Division 2 and Class II Division 2 that are marked for the group. Other fixed general purpose equipment (not luminaires) in Class I, Division 2 locations. Other fixed dusttight equipment (not luminaires) in Class II, Division 2 and Class III locations. Electric equipment suitable for use in ambients over 40° C must also be marked with the maximum ambient.
NOTE: This is an unformatted excerpt from our online fire protection training library.

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