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| DSH 564
2 ~8 M5 `4 y& q' G$ `" L, J" d
$ O% s5 M X6 C; v | Laser Components
; M, y. A3 b( ^9 ^ | 6.2 (IEC 60065, 6th ed.), 4.3.13 (IEC 60950, 3rd ed.), 4.3.13.5 (IEC 60950-1, 1st ed.)7 q! x) @2 Q' Z1 f" c Q' f
| 60950-1(ed.1) & 60950(ed.3) & 60065(ed.6) ~2 R: p3 {! Q t
| 4 A$ o" v5 z* g% J' `5 r
Standard(s):
( e7 T: }/ E; V+ x5 ~ Z& P8 AIEC 60065, 6th ed.
[1 ?- I, ^/ f( Y2 A+ rIEC 60950, 3rd ed.: E: T" a9 X, k4 H6 H3 }
IEC 60950-1, 1st ed.
5 B* W! M" t+ d' XSub clause(s):- D8 a. M3 u! I9 Z! o5 h: X% b
6.2
& v5 a9 C1 ~+ K" I( R" V4.3.13
! J- ~: Z# S* K. U4.3.13.5- z; B8 f. O8 R, S/ n9 c1 ~1 X+ M
DSH - 564
0 {0 h8 l0 z/ S) \. A2 f9 q& |( wPage 1 (1)
; f% t ?9 t2 `* [) KSubject:
( E6 E( J/ }; C0 c. e+ p+ ?LASER COMPONENTS
3 m) Z: X6 Y' a3 c8 f! x+ N. xKey words:
! R0 m- D7 A3 H9 U: z5 z2 jLASER4 |# E, d! V0 u& ]
Decision confirmed
! o' j8 c5 Y( D4 q$ j/ B+ Kby CTL at its 42nd b, n3 u5 e% {6 S2 w
meeting 2005 in) t) _' J* ?6 E
Cancun
. A* ]* [, ?9 z7 N8 n0 XQuestion:' h* P) ~9 x! G9 H0 w4 Y$ J) B9 @
We have noticed that certification bodies are treating products incorporating laser
+ d+ { F1 }. ~components in different ways. We at SEMKO have always measured the laser emission from& z+ u9 i2 T3 g |& ]% s* S5 X7 w
the product when the laser component are installed and are in operation as in normal use of
) j2 `, F: b& b: @the product. The laser emission is also measured when abnormal operation of the product is, b. i9 ^! \7 o+ S: H
simulated.
+ q; G6 r0 w. Q& Q" j% hWe are doing the measurements regardless whether the laser component, for instance a laser
' M% k; }5 V3 c+ n1 {5 zreader head, is separately "laser tested" or not.. D& v! i) h/ d% F
Decision:
. N$ J; k7 I/ EThe complete equipment shall comply with the IEC 60825 series of standards referenced as
' l, @5 G0 |2 o2 E# h1 l' h. S' Pnormative references in IEC 60950, 60950-1 or IEC 60065, as applicable.5 X- h/ A7 [1 A0 t/ J9 Y0 N+ g
If previously CB certified laser component is incorporated into the equipment, compliance is$ c: B" W7 S& c% h4 l* j6 Z, [ w
checked by evaluation of the data of the laser component and the complete equipment and, if
, B6 @& p. S: [# j9 B, `! Ynecessary, by measurement.0 a% l; }; d- v9 `' ~6 \% L
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