UL file marking要求如下, 我认为是可以印UL mark, 但另外一个同事说UL 跟他讨论过,不能印UL mark. 只能印上Replacement mark( 是UL file No.)" Y% x% j. t& }' n% ~1 p" R& C: l
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MARKING: General – All markings unless otherwise specifiedshall not be less than 3/64 inch (1.2 mm) high lettering. Replacementmarking in lieu of traditional UL Recognition Mark. Units shall not bear the UL Recognition Markand shall be marked with the replacement marking indicated in ILL. 1 instead. Refer to ILL. 1 for replacement marking. TheUL Recognition Mark of the employed R/C smoke alarm (item 1 on page 4 of thisReport) shall be removed from the unit. Nameplate- Manufacturer’s name and model number. Refer to ILL. 2 for details. “DoNot Paint” - The outer surface shall be marked “Do Not Paint”. The letters shall not be less than 1/8 in.(3.2 mm) high and shall be located so as to be readily visible after the alarmis mounted in its intended manner. DateCode - The date of manufacture shall be non-coded and in the format of year (in4 digits), month (in letters), date (in 2 digits) located on the outside of thesmoke alarm. / ?5 F+ a2 L1 D* r
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