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建议楼主仔细看下标准第20章,说的很清楚:
* h3 @' t: N6 @2 E; L, e0 D3 Z20 Stability and mechanical hazards# v& W, r1 Q4 h* C
20.1 Appliances, other than fixed appliances and hand-held appliances, intended to be
& Y' d$ F4 i& `& [used on a surface such as the floor or a table shall have adequate stability.% ?/ }7 {' h5 g4 k9 Z, f: r
Compliance is checked by the following test, appliances incorporating an appliance inlet being+ {- J4 ?& k0 c% ]0 p+ G$ f
fitted with an appropriate connector and flexible cord.0 d* w8 g" v1 A8 ]# ]* v
The appliance is placed in any normal position of use on a plane inclined at an angle of 10° to$ d( K8 [ }/ F
the horizontal, the supply cord resting on the inclined plane in the most unfavourable& n3 X1 O- j# a1 d/ |+ x
position. However, if part of an appliance comes into contact with the horizontal supporting* u8 m& J' l, s& W' _
surface when the appliance is tilted through an angle of 10°, the appliance is placed on a
4 c' E' `+ r, T* L) e- khorizontal support and tilted in the most unfavourable direction through an angle of 10°.. F8 h! S9 Q2 ^4 H# Y1 ?/ A
NOTE 1 The appliance is not connected to the supply mains.
% I6 Y1 N1 i) f' ONOTE 2 The test on the horizontal support may be necessary for appliances provided with rollers, castors or feet.2 z) A; p* b% X
NOTE 3 Castors or wheels are blocked to prevent the appliance from rolling.
. j: P% l b; Q$ CAppliances provided with doors are tested with the doors open or closed, whichever is the7 |4 `. P* n( E# u
more unfavourable.2 d. X1 `6 E. M2 B* D, Q4 t( [4 }6 \, i
Appliances intended to be filled with liquid by the user in normal use are tested empty or filled
, w# P# \" L R: O1 k3 y% Y4 lwith the most unfavourable quantity of water up to the capacity indicated in the instructions.- g- K! X+ _! m8 g3 ?, G. L
The appliance shall not overturn.: k& @/ p) b, U# h* y
The test is repeated on appliances with heating elements with the angle of inclination, U8 @- ]; j( s Q" v1 @9 W
increased to 15°. If the appliance overturns in one or more positions, it is subjected to the- [( T$ s- R: W# g
tests of clause 11 in each of these overturned positions.4 ]+ u. V2 {) {0 }/ `9 X
During this test, temperature rises shall not exceed the values shown in table 9. |
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