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22.Z101 1 e Q. u$ c* v* q
Stationary appliances part or all of the body of which are positioned at a height below 850 mm from the floor
' Q; [# D, A9 a) M+ [3 N$ Qand portable appliances that can be used on the floor shall not have accessible openings with a minor ! \& S* G$ `1 D; j3 g0 t. L
dimension exceeding 5,5 mm.
1 z2 H" Z0 }5 k; `2 g1 yThis requirement does not apply to:
3 [9 Q$ D- [: j$ s: m: @a) openings that have a bigger dimension where live parts or moving parts are positioned beyond an arc
' k* u( {# ]1 d! [8 v4 | f$ y( p9 Iof 30 mm centred on a perpendicular point 14 mm behind the face of the opening; 3 n$ e, I# K/ K) n6 X
b) openings below 100 mm from the floor if they are not directly visible in normal use unless the 2 r% ]# G; k( w5 {0 P S
appliance generates glow or a continuous noise to attract attention; q. t1 B, H) H2 Z
c) on the rear/back surface that is parallel to the wall of appliances which, according to the instructions, * h8 R! R3 H4 B- [+ g: Z
shall be placed against a wall or have a wall clearance of less than 30 mm when wall-mounted.
( `9 l. _( n& DCompliance is checked by inspection and by relevant measurements with the appliance installed in
; `/ X( w5 Q$ u5 e. ~accordance with the manufacturers instructions without any parts removed. ' b; T3 Q/ V: p2 N, g4 m+ x7 D8 ~
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怎么理解 是取暖器出风口不能超5.5mm吗
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