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22.Z101
1 ^& M L5 R4 R+ b# jStationary appliances part or all of the body of which are positioned at a height below 850 mm from the floor
8 `: M! _2 m5 Vand portable appliances that can be used on the floor shall not have accessible openings with a minor
1 N. c/ ~) @9 s' Y* u0 [dimension exceeding 5,5 mm.
) M! K; |- k( OThis requirement does not apply to:
' d8 l y. q7 c( x$ t$ _3 z* ^a) openings that have a bigger dimension where live parts or moving parts are positioned beyond an arc
# Q1 \- F0 N% R( n+ }7 Kof 30 mm centred on a perpendicular point 14 mm behind the face of the opening;
( F" s. I( e6 L2 t$ {- s) H: G1 }b) openings below 100 mm from the floor if they are not directly visible in normal use unless the ( [1 x a. F' ?& ~
appliance generates glow or a continuous noise to attract attention; 3 L' q* g5 ^8 V
c) on the rear/back surface that is parallel to the wall of appliances which, according to the instructions,
% c5 d) h2 E% C2 M5 n7 K3 ]& jshall be placed against a wall or have a wall clearance of less than 30 mm when wall-mounted.
/ d8 j- M' X6 eCompliance is checked by inspection and by relevant measurements with the appliance installed in ! {% s+ D- d4 D5 v. {$ N# c
accordance with the manufacturers instructions without any parts removed.
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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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