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|  DSH 297/055 H- E+ G$ M0 Y7 W8 u9 L
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| LEDs used as a light source in luminaires( g6 J8 g0 u# n
| General3 y3 H' {" K2 @# L3 V) k. D
| 60598-1(ed.3);am1 & 60598-1(ed.4);am1 & 60598-1(ed.5) & 60598-1(ed.6) & 60598-1(ed.6);am1 & 60598-1(ed.7) & 60825-1(ed.1);am1;am29 R' b5 Z; I3 c9 @. }$ X( N
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: d; m7 C1 f/ g$ t, P3 cStandard: IEC/EN 60598-1 IEC/EN 60825-1( G; \& V1 |' A/ w( r3 a# H
Sub clause: General w( Q& E+ |8 S
Sheet N°: 297/05* e: ^2 R$ ~/ M- u) n) S9 ?
Page: 1(1)1 a9 o' q; i+ H+ X2 a1 y# C. r
Subject: LEDs used as a light source in luminaires
/ h% G J7 g+ L+ M+ c {2 n% f3 zKey words:% F8 v2 \9 e( ~; F0 h! @0 T" n P
- LEDs
* z. ]8 u& [( `' l3 @+ z0 q- Harmful radiation
% X+ \7 k1 }9 H- Light intensity, Q D" [; e& d: _* A8 O$ u! e
Meeting:) n0 @; | w! G' i8 }* R: U
Decision confirmed at CTL 42nd meeting
, _( l+ d0 k, \, w3 F' o+ {! z! r: ZQuestion: How to handle LEDs used in luminaires due to possible harmful radiation.
, w( m! w3 _ b: Y% [) E4 w! {: v7 xDecision: In principle apply the requirements given in IEC/EN 60825-1. However in order6 L P* N4 ^5 Z2 ^* Z \+ J% P
to avoid expensive measurements, the luminaires provided with LEDs should be. U3 ^5 ]1 _- f" l9 S$ t
treated in the following:0 A" ~$ C$ m, m [$ j5 L) k- z' s
- If the light intensity is low, i.e. from a conventional LED for indication or signalling) N @1 B/ J' X4 {% i/ U H' P8 |
purposes, the LED is most likely comparable with a laser of Class 1 according to$ y. X5 F; b7 o
IEC/EN 60825-1 and consequently there is no need measurements. During the! c! }9 Z1 |' k, I; B! h/ c x
judgement the covers, optics and similar, which can be removed by hand, shall be) X" ]" s( C: k: a5 r
removed. In the TRF it is indicated that the light intensity has been judged to comply2 r$ {8 ]0 J8 \+ N) i
with the limits given for Class 1 lasers in IEC/EN 60825-1 and no measurements are; g0 o5 n" k( J6 X: m( S
made.
, P7 r9 g2 M+ ^- ?0 K* t- In all other cases the luminaire manufacturer shall be asked to provide a declaration0 X- _8 H3 P+ P. Q3 {' y8 j. I; @
based on relevant tests (e.g. from the LEDs manufacturer) showing that the radiation8 U) A7 c+ m- Y( p% ^ D- }
from the LED module will not exceed the values given in IEC/EN 60825-1 for Class 1
) H9 A2 f* b+ a( Q. |or1M lasers with or without optics. In the TRF it is noted that judgements have been
9 c. q! r$ _" T, o7 F3 Abased on a manufacturer declaration.
3 \; S1 R: I+ c# i0 _- If such a declaration cannot be provided or if we are insecure on how to judge, the
! y4 }. i- q' rmeasurements given in IEC/EN 60825-1 shall be performed. In the TRF it is indicated* S: D5 k8 N# N/ |
that measurements have been performed. For luminaires containing light sources2 l# R( M' g/ g9 _9 U' p
providing radiation according to Class 2 lasers, the luminaire shall be treated as a laser% X1 Q1 c6 O* B6 x) ^2 O4 T3 w
source according to IEC/EN 60825-1 and comply with the requirements given in that
8 N5 {" n0 H7 `! ?% Ustandard.! m1 f! K7 N- b) ?0 h
Information about the action taken in relation to the LED radiation should be given in the% c" p. \* W5 z
square “Summary of testing” on page 2 of the relevant TRF.
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