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The apparatus covered by this standard is subdivided into categories. For each category,$ G6 r/ H) U* a+ y3 O# c
specific requirements are formulated.
& X" O% l! q& s- p' k4.1 Category I: apparatus containing no electronic control circuitry.1 _$ s8 x7 q; E& Z) u/ E& _
Examples: motor operated appliances, lighting toys, track sets without electronic control units,
9 l. ?3 M8 R. }tools, heating appliances, UV and IR radiators and apparatus containing components such as
: T; W7 k, ^" qelectromechanical switches and thermostats.
! u }5 `6 ?/ O9 Z) EElectric circuits consisting of passive components (such as radio interference suppression$ n. i$ \7 X$ \4 q H) I# m! U
capacitors or inductors, mains transformers and mains frequency rectifiers) are not considered
( x9 C4 @; K! i9 p& s) i' cto be electronic control circuitry.
& X: w9 o1 A& ^% t9 G4.2 Category II: transformer toys, dual supply toys, mains powered motor operated appliances,# E6 T+ J, T+ r4 _% J
tools, heating appliances and similar electric apparatus (for example – UV radiators, IR radiators# m h8 Z; J$ I4 P3 @
and microwave ovens) containing electronic control circuitry with no internal clock frequency or( F2 N# f, C% u; {
oscillator frequency higher than 15 MHz.8 x0 L4 c! h' `( ~* V5 q
NOTE For toys, examples include educational computers, organs, track sets with electronic control units.
) ^7 \- ]9 o8 B y7 D4.3 Category III: battery powered apparatus (with built-in batteries or external batteries),
' [3 c' \7 o; Awhich in normal use is not connected to the mains, containing an electronic control circuitry
1 I! H9 I3 p7 zwith no internal clock frequency or oscillator frequency higher than 15 MHz.
$ M( W# y' e4 YThis category includes apparatus provided with rechargeable batteries which can be charged7 C3 `9 Y& u1 S( E' ?$ K7 Y, w
by connecting the apparatus to the mains power. However, this apparatus shall also be tested) [7 n' U4 y. ]
as an apparatus in category II while it is connected to the mains network.& s; ~% K( x! k
NOTE For toys, examples include musical soft toys, cord-controlled toys and motor-operated electronic toys.
5 ^: g3 c2 z0 s z2 m4.4 Category IV: all other apparatus covered by the scope of this standard. |
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