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|  PDSH 979. L1 E6 ^9 h9 {% ?( U6 G( a
| Lamps for photometric tests
2 E( u& `* S9 x | 22.12.7
2 C0 B$ I* T% Q( ~4 u3 n | 60598-2-22(ed.3);am1;am21 l9 D1 l; i; g3 S) e
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9 f' O5 D7 x6 lStandard(s):
) _0 X7 I x& TIEC 60598-2-22/1997 A1/2002 A2/2008+ D& S, X! I3 o2 W, w
Subclause(s): 22.12.7# N. {! l# t* r. z7 E8 {) G
No. Year PDSH 0979 2010
0 Z6 W7 ^' f. zCategory: LITE Developed by: ETF5 OSM/LUM
2 A7 ?5 k! N4 }+ ^' aSubject:
: Q6 F4 V& | C% P; D4 CLamps for photometric tests
* P' @; p! |, ?Key words:5 f# b* x% Z! o$ L( i
- Photometric tests
1 B7 X+ R, g% m; p- V# j& y- Endurance test
& e4 r4 G# d5 k. W3 A- Lamp(s)
( _, |0 @4 ^4 A. c: ]4 `1 w5 M( fTo be approved at the 49th CTL Plenary Meeting, in 2012) u N0 d4 k) T& Z2 R, r
Question:
) _; G7 D! X! H0 I$ C6 X2 \ _- G$ sAre new lamps required for photometric tests?
8 S/ U* T+ L5 k$ zDecision:
! g" D8 D" z. O3 eThe photometric tests before and after the endurance test shall be carried out with the same lamp(s). The: u( ~, {! j5 [, O8 m
endurance test shall be carried out with (an) other lamp(s).
) r" Z( N7 \6 k0 R" g6 s Z+ |: t2 e
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发表于 2012-9-15 16:42
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