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每本法規都有產品適用範圍. z& B, x: o# C4 R- R8 S1 f
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60950. Y) Y7 I3 G9 V4 K
1.1 Scope( C# C+ n; t k) Y
1.1.1 Equipment covered by this standard
/ T6 T8 a* }& ^+ j" v- u: v- @This standard is applicable to mains-powered or battery-powered information technology) p( W3 O1 J9 Q* @. A% J
equipment, including electrical business equipment and associated equipment, with a RATED: y' f7 \' ` X- |
VOLTAGE not exceeding 600 V.- f! n1 c% y+ x% Q% B4 Z
This standard is also applicable to such information technology equipment: U! V% [: N* ^6 K. ~
− designed for use as telecommunication terminal equipment and TELECOMMUNICATION
5 X R+ L& d- eNETWORK infrastructure equipment, regardless of the source of power;% ~ f7 F) q0 R0 V: c
− designed and intended to be connected directly to, or used as infrastructure equipment in,
4 C& T: V9 ]. u3 va CABLE DISTRIBUTION SYSTEM, regardless of the source of power;
* S: ]) v3 ]! ]+ a− designed to use the AC MAINS SUPPLY as a communication transmission medium (see% |& n; Z' J1 y* I- D! _( w7 |
Clause 6, Note 4 and 7.1, Note 4).( K7 |' q- K8 a- ^: d4 K# e8 W! K1 o q
This standard is also applicable to components and subassemblies intended for incorporation
5 N. {2 K3 S; Min information technology equipment. It is not expected that such components and+ i3 r& B3 K! _, b( z* ^( i8 }
subassemblies comply with every aspect of the standard, provided that the complete- I9 L! M5 `3 z, Q
information technology equipment, incorporating such components and subassemblies, does. e5 p; F0 C9 l$ g6 \3 q- W& I
comply.
7 P0 s0 x3 g( W9 t" ?- mNOTE 1 Examples of aspects with which uninstalled components and subassemblies may not comply include the9 }8 \$ x$ G2 c: t
marking of the power rating and access to hazardous parts.
- G' W( x- n3 S; w; _6 hNOTE 2 This standard may be applied to the electronic parts of equipment even if that equipment does not wholly7 L, C' c6 x3 W4 `/ O) `1 w# W2 n
fall within its Scope, such as large-scale air conditioning systems, fire detection systems and fire extinguishing
3 E7 R; `2 i( nsystems. Different requirements may be necessary for some applications.) J, C. }- p+ e6 G
This standard specifies requirements intended to reduce risks of fire, electric shock or injury; l% j* R1 l9 @1 p+ O
for the OPERATOR and layman who may come into contact with the equipment and, where ~3 N) N# J; h5 m3 K9 W2 ~' n
specifically stated, for a SERVICE PERSON.
# ]: O6 C/ ?: f# }This standard is intended to reduce such risks with respect to installed equipment, whether it
" A9 E) b' R/ x( |consists of a system of interconnected units or independent units, subject to installing,6 u0 q3 Y5 N& w0 C; L
operating and maintaining the equipment in the manner prescribed by the manufacturer.
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) m! p6 ?! t! C+ x; F' Y$ v0 I60065# z' r" D5 u. {. x! d8 |' c0 B. u
1.1 Scope) W2 Y. n( V6 g+ C
1.1.1 This International Safety Standard applies to electronic apparatus designed to be fed1 ?, a" K* ^% ^6 W9 V0 p0 S6 r
from the MAINS, from a SUPPLY APPARATUS, from batteries or from REMOTE POWER FEEDING and' Q* Z# [5 v! N6 a, C
intended for reception, generation, recording or reproduction respectively of audio, video and
( W: r" [/ W8 ^. `3 C) jassociated signals. It also applies to apparatus designed to be used exclusively in combination
. o% Q2 |/ B* B2 {7 n# [with the above-mentioned apparatus.
J( \& T- G! x# }! kThis standard primarily concerns apparatus intended for household and similar general use but! R B+ v& c* w9 ~ m2 j: w9 R
which may also be used in places of public assembly such as schools, theatres, places of; D0 A" }7 _/ b5 F: i7 g& b5 @
worship and the workplace. PROFESSIONAL APPARATUS intended for use as described above is
% t. N( V6 y+ o j8 salso covered unless falling specifically within the scope of other standards.( y9 e% }: M6 f* s8 R
This standard concerns only safety aspects of the above apparatus; it does not concern other6 U4 J' W( Z5 k
matters, such as style or performance.
" J3 R3 u+ `6 V7 AThis standard applies to the above-mentioned apparatus, if designed to be connected to the
) h& \2 \" D. j: W- D$ g4 N/ i; ITELECOMMUNICATION NETWORK or similar network, for example by means of an integrated
# Y" y# ^ x' m/ R' H O, lmodem.0 }% ~3 x4 m* s2 `2 y- L5 ?
Some examples of apparatus within the scope of this standard are:9 O7 l$ M! z8 V: d1 J/ X& O2 _
– receiving apparatus and amplifiers for sound and/or vision;
2 p& b/ ~( n8 k( q– independent LOAD TRANSDUCERS and SOURCE TRANSDUCERS;
) ^! s0 y7 r# t5 z– SUPPLY APPARATUS intended to supply other apparatus covered by the scope of this
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– ELECTRONIC MUSICAL INSTRUMENTS, and electronic accessories such as rhythm generators,
9 v9 {2 E f9 q6 vtone generators, music tuners and the like for use with electronic or non-electronic musical% p( C/ p/ g6 ]/ U6 H$ \ U! Q, G
instruments;$ w& y6 x0 t, a! c* F9 i" S2 [' I
– audio and/or video educational apparatus;
5 x" p/ ?- ?( |– video projectors;
# ?8 j- _7 K- t" s2 fNOTE 1 Film projectors, slide projectors, overhead projectors are covered by IEC 60335-2-56 [5]1)
8 H0 }/ d: r9 H- U– video cameras and video monitors;
2 h& r* [& @& C9 U– video games and flipper games;, `% C5 P9 b, D! I- Q! k& {
NOTE 2 Video and flipper games for commercial use are covered by IEC 60335-2-82 [6]7 Z0 c* w, }3 d- d4 w
– juke boxes;
* E% |* m9 p7 Q; e! q" i; A9 L– electronic gaming and scoring machines;
' c+ T, ]5 {' \9 x8 g) mNOTE 3 Electronic gaming and scoring machines for commercial use are covered by IEC 60335-2-82 [6]
! S* b1 U: f; \– teletext equipment;( M2 j- D L( }# h) V/ X5 f. `
– record and optical disc players;5 b1 r Z d, c7 ^( z8 h. h5 v# w: T
– tape and optical disc recorders;$ p* \6 M- r4 X1 _% `/ G2 {$ `
– antenna signal converters and amplifiers;
' ?+ e% s" {- q- n( D4 ?9 q, Q/ u– antenna positioners;
& T9 v/ k" `6 `1 S& K– Citizen's Band apparatus;) Y0 y5 t) m( s1 b" p3 Y( h4 L) k
– apparatus for IMAGERY;; ^, X# [7 g/ ?. X
– electronic light effect apparatus;0 M5 r9 n, K, W8 U2 L
– apparatus for use in alarm systems;
' |$ Q: m2 ^ p2 _- V/ k9 H– intercommunication apparatus, using low voltage MAINS as the transmission medium;' V9 y; @( p1 D- ]
– cable head-end receivers;/ @! o) F2 o2 \1 i& D
– multimedia apparatus;8 Y9 m/ \; ^) r5 q& x' y% R
NOTE 4 The requirements of IEC 60950 may also be used to meet the requirements for safety of multi media
# f! O0 N2 z1 ]- |6 Mapparatus (see also IEC Guide 112 [16])( v7 \- Y) E- @5 p
– professional general use amplifiers, record or disc players, tape players, recorders, and+ d. e, i% o f* B) [/ n" i9 c
public address systems;0 d: m+ a; R$ M# [- h
– professional sound/video systems
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