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22.Z101
, l' x7 S, h! E" ]4 FStationary appliances part or all of the body of which are positioned at a height below 850 mm from the floor 4 T1 R& L" N6 M+ v5 V- r7 }/ b$ H2 g
and portable appliances that can be used on the floor shall not have accessible openings with a minor $ v% I2 e8 _5 \" b! R7 {% Q3 p2 n
dimension exceeding 5,5 mm. Z" n4 n9 I/ |
This requirement does not apply to:
7 }0 o& z8 T( v! ha) openings that have a bigger dimension where live parts or moving parts are positioned beyond an arc % X$ Y% \$ h `7 {0 o" X7 F
of 30 mm centred on a perpendicular point 14 mm behind the face of the opening;
8 F2 M; j n0 Q# e2 ?1 l7 H/ b& @b) openings below 100 mm from the floor if they are not directly visible in normal use unless the / J* ]: ]$ J" b0 f
appliance generates glow or a continuous noise to attract attention;
% ]% ^" e7 r* L2 bc) on the rear/back surface that is parallel to the wall of appliances which, according to the instructions, 2 F( c# q* u9 x' _
shall be placed against a wall or have a wall clearance of less than 30 mm when wall-mounted.
6 n# t' V N2 a( d8 jCompliance is checked by inspection and by relevant measurements with the appliance installed in
! y% x- S! R6 Q- ?& f0 _3 I" a& daccordance with the manufacturers instructions without any parts removed. 6 E9 c* Q2 O. l
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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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