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发表于 2019-1-2 09:13
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4.7.3 Portable luminaires shall have adequate stability. Compliance shall be checked by$ l% V: O8 A6 M: U: B7 M
placing the luminaire in the most unfavourable adjustment position of normal use on a plane _; {# C& \8 `0 |! p3 e% f( @
inclined at an angle of:
4 V& |+ B+ E2 s( B5 l: l& t– 6° to the horizontal for luminaires for indoor use;1 c$ u8 R1 x. s9 i+ w
– 15° to the horizontal for luminaires for outdoor use, the surface of the plane being such8 t4 q! ]1 Q- i9 d, m) k# F
that the luminaire does not slide. |
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