PDSH 981 Measurement of the colour of self illuminated emergency lighting lumina

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PDSH 981 ( V" K: Z% P8 s; i

Measurement of the colour of self illuminated emergency lighting luminaires with exit legends/pictog ... 3 X" }5 i# q. r; s& [+ p

22.16.5a ( G: [' |! o  P% y

60598-2-22(ed.3);am1;am2 5 S1 h% b- E& ?' a- D4 {8 m5 C

0 k1 ]3 x6 M3 ^& rStandard(s):
IEC 60598-2-22/1997 A1/2002 A2/2008
4 w7 s' F3 Q6 t; @5 }/ OSubclause(s): 22.16.5a
No. Year PDSH 0981 2010
Category: LITE Developed by: ETF5 OSM/LUM
& \" i, u7 }* ?; `% TSubject:
$ Q) P( V# ?" a: o' `# k# _Measurement of the colour of self illuminated emergency lighting luminaires with exit legends/pictograms
Key words:
& l' V$ G0 H9 O. k* f  G1 ^: l- Illuminated signs
- Measurement
; G" Z' c1 I! r* b- Internal light source
2 u& v2 L* Z; }/ tTo be approved at the 49th CTL Plenary Meeting, in 2012
Question:
Should the measurement of the colour of self illuminated emergency lighting luminaires with exit
legends/pictograms be made when the sign is illuminated by the internal lamp source, or to measure when
- Y4 j1 |4 n+ }1 X* C0 w3 ], p* |" @the sign is illuminated by daylight?
1 ^  \$ }2 ?/ U9 GDecision:
" y) \7 K: x  W, M. D0 z2 jInternally illuminated signs shall be measured when illuminated by the internal light source.

8 v+ U0 S3 }4 s( _1 }
# ?% v7 y) B0 t! j3 S3 Q1 s