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每本法規都有產品適用範圍0 ^" _- f+ O4 S% d/ u7 J
9 E; |' k2 E' u" x% v. a& _, X) N60950 \4 @' x- f. J2 k
1.1 Scope
8 P! O& j% g/ ^4 m1.1.1 Equipment covered by this standard
! ]. M( ^, W5 |4 T) DThis standard is applicable to mains-powered or battery-powered information technology% z: J& j8 C# @3 a D, a
equipment, including electrical business equipment and associated equipment, with a RATED' I" K4 `+ N0 P, q; R. D0 x
VOLTAGE not exceeding 600 V.
8 G% c/ U4 q# P' LThis standard is also applicable to such information technology equipment:+ @) C9 L* x& g [" l
− designed for use as telecommunication terminal equipment and TELECOMMUNICATION
4 [; |# p* h& b$ XNETWORK infrastructure equipment, regardless of the source of power;7 @7 c* d$ C- p
− designed and intended to be connected directly to, or used as infrastructure equipment in,- z2 A) J2 h7 J) m5 H, Z. L
a CABLE DISTRIBUTION SYSTEM, regardless of the source of power;3 T& h, U, Y- u$ p6 p
− designed to use the AC MAINS SUPPLY as a communication transmission medium (see
% h' k+ j6 J1 j1 x. GClause 6, Note 4 and 7.1, Note 4).
7 E6 O$ Q, f+ x( AThis standard is also applicable to components and subassemblies intended for incorporation4 i; V- b' z) t/ ~' n8 R' R: f
in information technology equipment. It is not expected that such components and
: t, b" Z1 B; O y0 F1 e' t+ Xsubassemblies comply with every aspect of the standard, provided that the complete
$ K/ v# K' `5 N& z( h4 s7 xinformation technology equipment, incorporating such components and subassemblies, does
- Q7 h( G7 D* P2 S3 Q9 G6 ucomply.0 i# J$ `3 I$ p* t. b# Q, l
NOTE 1 Examples of aspects with which uninstalled components and subassemblies may not comply include the) B! g( w0 u( V; G* w
marking of the power rating and access to hazardous parts.
& i. t8 |3 ^/ [, D$ I" H9 gNOTE 2 This standard may be applied to the electronic parts of equipment even if that equipment does not wholly/ f8 j7 o+ K8 @! Q+ ]- y1 v
fall within its Scope, such as large-scale air conditioning systems, fire detection systems and fire extinguishing
$ x7 {- M- u: J" H, lsystems. Different requirements may be necessary for some applications.
& C2 a) d. K, e2 j9 I7 \ {' aThis standard specifies requirements intended to reduce risks of fire, electric shock or injury
" m- ~# O% _; |0 [for the OPERATOR and layman who may come into contact with the equipment and, where
]3 z( d0 {6 p+ |9 tspecifically stated, for a SERVICE PERSON.2 J1 v% q8 y' ?: Z# e( X
This standard is intended to reduce such risks with respect to installed equipment, whether it
% m, {; [' P# A2 G$ Uconsists of a system of interconnected units or independent units, subject to installing,
w" P% W" H$ \. p' Poperating and maintaining the equipment in the manner prescribed by the manufacturer.) q0 K! R, \! L9 q, J8 Y9 ]
0 H2 @9 F0 l% t0 N [ `600653 L e( r7 i" q- U9 `- Q" W- I
1.1 Scope- h; N. l- w9 L+ d- N% f; v* C
1.1.1 This International Safety Standard applies to electronic apparatus designed to be fed
. ?6 U; Y* I3 B/ c/ v jfrom the MAINS, from a SUPPLY APPARATUS, from batteries or from REMOTE POWER FEEDING and
6 E. T! K; R8 o+ A4 Xintended for reception, generation, recording or reproduction respectively of audio, video and4 R, B6 q) d4 \* [' i( m) n
associated signals. It also applies to apparatus designed to be used exclusively in combination
5 R' _$ P! s, `- }8 X, Ywith the above-mentioned apparatus.! G6 H2 D, k0 g' l
This standard primarily concerns apparatus intended for household and similar general use but! ?4 u9 \- U& \
which may also be used in places of public assembly such as schools, theatres, places of
. ?4 \( w9 w7 {5 n& R& Kworship and the workplace. PROFESSIONAL APPARATUS intended for use as described above is7 O G0 K( }2 z
also covered unless falling specifically within the scope of other standards.+ k- [) d+ Z% `, W5 i0 M1 ~0 B
This standard concerns only safety aspects of the above apparatus; it does not concern other. v- ?& S4 e0 @1 \5 `( b) l
matters, such as style or performance.: u/ g) Z$ ~/ N+ o# W
This standard applies to the above-mentioned apparatus, if designed to be connected to the8 C1 V+ v; \' ]; B# B
TELECOMMUNICATION NETWORK or similar network, for example by means of an integrated) A$ f, u ?" [! `( i: E
modem.
+ B( J) Q* J7 O( h. m. C3 WSome examples of apparatus within the scope of this standard are:
: j6 v2 f6 r+ [$ ]( ^7 s( L* i– receiving apparatus and amplifiers for sound and/or vision;
& ~' Y& u1 ]6 N4 y- d& O, l– independent LOAD TRANSDUCERS and SOURCE TRANSDUCERS;
; e9 P5 a( N& g0 v8 m– SUPPLY APPARATUS intended to supply other apparatus covered by the scope of this: w* F6 T, j6 z% c. ~$ l
standard;1 ]) z1 f9 }( f& \5 f
– ELECTRONIC MUSICAL INSTRUMENTS, and electronic accessories such as rhythm generators,$ K3 v5 ^0 A. _! Z7 C
tone generators, music tuners and the like for use with electronic or non-electronic musical' z9 C7 e0 m& L) [! e p% t1 R0 v
instruments;2 ~* I# S4 _1 K4 k4 H4 M, i: u
– audio and/or video educational apparatus;/ M: g I7 o( F: P% u" |/ G
– video projectors;
; W8 z! G0 ]' t6 ENOTE 1 Film projectors, slide projectors, overhead projectors are covered by IEC 60335-2-56 [5]1)
3 X1 J) n3 `0 b0 n9 ? |– video cameras and video monitors;
# Y. P& W/ c. S( M }– video games and flipper games;
$ @0 o5 y( N% G" p' z' q$ J D6 B0 mNOTE 2 Video and flipper games for commercial use are covered by IEC 60335-2-82 [6]
" m$ G c& }! E8 r3 `7 G! u, g; y2 U- |– juke boxes;
, d& m" F+ Y; `7 |– electronic gaming and scoring machines;
6 z9 U. L: I0 E+ a8 oNOTE 3 Electronic gaming and scoring machines for commercial use are covered by IEC 60335-2-82 [6]' E N6 R& k4 G. Q
– teletext equipment;
# X5 Z ]* c2 g– record and optical disc players;% I$ J {: F( Y% A6 X
– tape and optical disc recorders;
6 d7 Q) k% H- m8 {4 p– antenna signal converters and amplifiers;
: A3 Z" F+ R- {5 N% Y! B [– antenna positioners;. K2 _, Y/ K) M H
– Citizen's Band apparatus;
+ S8 z: K( v; `2 E' M1 n– apparatus for IMAGERY;: D9 H$ c, f$ @1 y5 ^, H4 t$ W4 [
– electronic light effect apparatus;: \) j/ j4 o; u
– apparatus for use in alarm systems;' ?# I6 ] ?/ ]: ?1 `7 j% }
– intercommunication apparatus, using low voltage MAINS as the transmission medium;
3 q+ y* H' T" M– cable head-end receivers;
0 v5 i' w+ `+ l& U– multimedia apparatus;
' W% v& C" }, ENOTE 4 The requirements of IEC 60950 may also be used to meet the requirements for safety of multi media
& G* o$ ?- F1 w+ Oapparatus (see also IEC Guide 112 [16])2 z. L+ i, |, x- R1 F
– professional general use amplifiers, record or disc players, tape players, recorders, and5 V4 B' _; k& B& s( {6 @& ]5 a
public address systems;
" s& J H* l: G7 S– professional sound/video systems1 i3 ^( B6 O: O! c* p
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