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The apparatus covered by this standard is subdivided into categories. For each category,
9 W- B; U& Y7 b0 V9 [. N: fspecific requirements are formulated./ E- X _; D0 a y9 w
4.1 Category I: apparatus containing no electronic control circuitry.
! C+ a$ ~% v; s' _+ BExamples: motor operated appliances, lighting toys, track sets without electronic control units,+ z1 c3 W" g% U F4 C
tools, heating appliances, UV and IR radiators and apparatus containing components such as
+ l" e5 w/ E; B" xelectromechanical switches and thermostats.
# [% ~9 Y7 F' \ c$ n" KElectric circuits consisting of passive components (such as radio interference suppression8 Q" M. s& Q7 U0 a# V2 }: m" [
capacitors or inductors, mains transformers and mains frequency rectifiers) are not considered
: T, O2 ~0 \/ lto be electronic control circuitry.
+ W! D5 h- d2 q9 E8 G! a# X6 @+ d4.2 Category II: transformer toys, dual supply toys, mains powered motor operated appliances,
5 E" v) T: } G1 I5 Wtools, heating appliances and similar electric apparatus (for example – UV radiators, IR radiators
- J/ W" V* r1 X0 `3 k, dand microwave ovens) containing electronic control circuitry with no internal clock frequency or: C+ H5 s P* k( [/ z
oscillator frequency higher than 15 MHz.
2 i* \$ N# H3 d' tNOTE For toys, examples include educational computers, organs, track sets with electronic control units.
, R5 A$ E" J1 z& x8 L. q4.3 Category III: battery powered apparatus (with built-in batteries or external batteries),
5 z5 z: g+ c R" pwhich in normal use is not connected to the mains, containing an electronic control circuitry
& ?5 U' L3 p uwith no internal clock frequency or oscillator frequency higher than 15 MHz.
7 P7 g) E2 h, }This category includes apparatus provided with rechargeable batteries which can be charged
% M& R5 {; D4 W4 b5 gby connecting the apparatus to the mains power. However, this apparatus shall also be tested7 a5 ?7 N9 N ^) ^* _
as an apparatus in category II while it is connected to the mains network.
1 Z) H5 g5 u, T& INOTE For toys, examples include musical soft toys, cord-controlled toys and motor-operated electronic toys.& `& { u6 R: {6 V
4.4 Category IV: all other apparatus covered by the scope of this standard. |
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