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每本法規都有產品適用範圍: @, N( [) ~5 [+ \, y# p5 ]& V+ O& Q( O5 m8 V
( G# M5 i# m. A% F% Y; i
60950 }. e1 r) n3 i- s& Y
1.1 Scope X0 i4 F2 o! \# s9 [5 ]' Y
1.1.1 Equipment covered by this standard
$ c Q9 w( f0 w# |) v$ x8 C8 ?5 bThis standard is applicable to mains-powered or battery-powered information technology
* q3 y- [* J. l+ k' o8 Jequipment, including electrical business equipment and associated equipment, with a RATED
: H- | r8 [& L+ c2 F- H$ W1 K% {VOLTAGE not exceeding 600 V.
$ {6 D- t6 U$ u; Y; i% gThis standard is also applicable to such information technology equipment:+ p+ \* T( S- v! i+ f% ]
− designed for use as telecommunication terminal equipment and TELECOMMUNICATION
' u; u$ r6 b% ?& G" ~8 WNETWORK infrastructure equipment, regardless of the source of power;
& S. U9 J% v$ f− designed and intended to be connected directly to, or used as infrastructure equipment in,: U: b6 e) j) b: X. U" n. J3 Y
a CABLE DISTRIBUTION SYSTEM, regardless of the source of power;
- y, j- o& i- f7 j/ ?# k6 L− designed to use the AC MAINS SUPPLY as a communication transmission medium (see
/ O: u% \6 Y9 @1 R+ R* K4 xClause 6, Note 4 and 7.1, Note 4).
* @7 O! h J, j) m0 ?% Z" tThis standard is also applicable to components and subassemblies intended for incorporation
- d% ^! Y4 b% w+ I4 l# f! y2 Z9 Vin information technology equipment. It is not expected that such components and) f$ V2 j4 f; R3 n2 I
subassemblies comply with every aspect of the standard, provided that the complete
R2 b$ p1 H. C3 v1 s2 binformation technology equipment, incorporating such components and subassemblies, does- n, t! L" o7 `$ w+ J
comply.
& l# m, M7 F+ u. y4 \+ hNOTE 1 Examples of aspects with which uninstalled components and subassemblies may not comply include the
8 H8 R* b3 M, ~1 @( U$ @marking of the power rating and access to hazardous parts.
; `5 w. L4 R" i; e, eNOTE 2 This standard may be applied to the electronic parts of equipment even if that equipment does not wholly1 B- W: j# @0 T
fall within its Scope, such as large-scale air conditioning systems, fire detection systems and fire extinguishing+ H$ @$ x, E7 o, B* I/ E" d
systems. Different requirements may be necessary for some applications.
/ b' G) n9 O4 ?! v0 ?5 ~5 u" A+ ZThis standard specifies requirements intended to reduce risks of fire, electric shock or injury$ c2 q- q1 N/ q0 l
for the OPERATOR and layman who may come into contact with the equipment and, where9 P1 q7 Z0 e, N3 B8 G0 Q8 H2 r
specifically stated, for a SERVICE PERSON.1 _$ C4 B2 \1 V# V
This standard is intended to reduce such risks with respect to installed equipment, whether it* n) P1 B- g/ z* \1 \# ^7 w
consists of a system of interconnected units or independent units, subject to installing,
- a: u+ ^8 Q, R( m4 Joperating and maintaining the equipment in the manner prescribed by the manufacturer.
2 D- U) g; T" S* W! f) J" h5 Y& r3 o; n. m; U- n. \; |
60065
% o0 H- [ X1 ?5 h& {( z8 l1.1 Scope
; W9 \3 D) ?7 W# g! P( U4 N1.1.1 This International Safety Standard applies to electronic apparatus designed to be fed: V! T& Z& l6 Y% D
from the MAINS, from a SUPPLY APPARATUS, from batteries or from REMOTE POWER FEEDING and( v$ A0 Y8 ~* E1 ~/ t9 E
intended for reception, generation, recording or reproduction respectively of audio, video and
' K& G' Y" S( D4 a" k) N7 Nassociated signals. It also applies to apparatus designed to be used exclusively in combination
/ e$ A* {2 ]0 D; a% z! u2 Owith the above-mentioned apparatus.- f) j) p; u1 s/ |" \% L) q# x
This standard primarily concerns apparatus intended for household and similar general use but7 q! p G3 \) Y$ K' z6 G6 v7 d
which may also be used in places of public assembly such as schools, theatres, places of
! i; g2 d' C& \2 {7 w% ^worship and the workplace. PROFESSIONAL APPARATUS intended for use as described above is9 f- s6 ~6 c- G' O$ g
also covered unless falling specifically within the scope of other standards.
. x6 ]8 ^# A6 E. U$ k3 EThis standard concerns only safety aspects of the above apparatus; it does not concern other
- P+ t J: ?( X$ }9 e# P wmatters, such as style or performance.
! y- a9 N* N* }# F1 G& @This standard applies to the above-mentioned apparatus, if designed to be connected to the% D2 J) S3 B# m% D4 ?
TELECOMMUNICATION NETWORK or similar network, for example by means of an integrated
" ~( U6 j6 {4 o8 A9 y. Rmodem.4 e+ E$ _( [* y1 I/ [% S% ]
Some examples of apparatus within the scope of this standard are:+ k5 N2 f2 U/ o1 d: W
– receiving apparatus and amplifiers for sound and/or vision;
& D0 H2 C( `2 `: u– independent LOAD TRANSDUCERS and SOURCE TRANSDUCERS;; T! q" b( W+ u1 c+ v
– SUPPLY APPARATUS intended to supply other apparatus covered by the scope of this2 L" f( a2 v, V; t# H# y! z
standard;
7 K1 B* D8 X9 Q. F! k! o/ O5 N% q– ELECTRONIC MUSICAL INSTRUMENTS, and electronic accessories such as rhythm generators,
]; y- T! e( r, E8 f; [tone generators, music tuners and the like for use with electronic or non-electronic musical
) x8 ^6 q; d2 I" X0 \/ |/ B: u/ ninstruments;- g2 M. a3 M- ^) s, `
– audio and/or video educational apparatus;
3 P: I! @( n' |0 S) O$ a– video projectors;
3 X r* f; S5 W7 m+ _1 E, rNOTE 1 Film projectors, slide projectors, overhead projectors are covered by IEC 60335-2-56 [5]1)
p$ ? F9 ~" B$ L9 X: q9 x& K– video cameras and video monitors;" z& U' X" ?* R9 ^7 m
– video games and flipper games; S+ j5 g4 {! L. e8 G; ] g
NOTE 2 Video and flipper games for commercial use are covered by IEC 60335-2-82 [6]
* f6 w8 g+ H% `: K– juke boxes;
& H7 H8 h; J: v1 }' F– electronic gaming and scoring machines;
& y/ x! f M+ l4 Z4 a$ X; RNOTE 3 Electronic gaming and scoring machines for commercial use are covered by IEC 60335-2-82 [6]
9 v0 x: X, h h6 Z– teletext equipment;$ X3 T2 \& ^ c
– record and optical disc players;
- ]4 p. w, d' u w9 p– tape and optical disc recorders;/ i. o" m J+ U, u
– antenna signal converters and amplifiers;
. m9 j e$ c S– antenna positioners;
* P8 a7 \% O7 B– Citizen's Band apparatus;! R3 c7 y3 k; r* }+ c; X7 Z: a& F
– apparatus for IMAGERY;
8 V* N$ J L! z" J6 ?4 s. [) M– electronic light effect apparatus;
- d2 x" e6 d% {! n S( ~7 U: G– apparatus for use in alarm systems;" [& A7 I3 O2 i' h G: T7 |
– intercommunication apparatus, using low voltage MAINS as the transmission medium;
% S7 [! W' f! v' B8 f8 r# b– cable head-end receivers;; P4 r. [( b+ K
– multimedia apparatus;; |8 d& H4 R4 N% u# U
NOTE 4 The requirements of IEC 60950 may also be used to meet the requirements for safety of multi media( m" P7 [# m' M! ^+ C& ~
apparatus (see also IEC Guide 112 [16])/ e; i: s" u/ \7 p. C& W: M3 _
– professional general use amplifiers, record or disc players, tape players, recorders, and
9 t: o5 y! E" M) d/ X3 upublic address systems;' r1 t# @- T' o7 D" Z2 A' @
– professional sound/video systems) q" K- H+ [8 U& Z8 M/ k. {0 e
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