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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: Y- f/ a& b9 `9 i. L- u# C! S" `
placing the luminaire in the most unfavourable adjustment position of normal use on a plane
: a d( @' m u9 W+ minclined at an angle of:
# l" }- }1 |* ~4 }# y– 6° to the horizontal for luminaires for indoor use;! Q! t3 `0 Y( y P6 X% n7 p1 m
– 15° to the horizontal for luminaires for outdoor use, the surface of the plane being such$ d2 B+ }, Z3 V+ `1 `; n
that the luminaire does not slide. |
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