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60598-2-2:
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The parts of the luminaire and components within the ceiling space or cavity shall provide the ' k2 Y* ~3 u1 v1 V
same degree of protection against electric shock as the luminaire parts below the ceiling 4 I! i) S, t: p8 V3 S1 R
space.
; f+ y- Z6 d4 d3 H0 C0 T" u- s/ xNOTE The ceiling space or cavity is regarded as accessible for installation and maintenance, and the barriers do not provide adequate protection against electric shock. ) S6 [+ {1 S( d4 W. a7 A+ U
0 ?2 {+ B, |& M1 e, z求翻译了:) |
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