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| DSH 835
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| Lamp-type information marking+ J' P, b4 X8 C `3 x
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| 60598-1(ed.3);am1 & 60598-1(ed.4);am1 & 60598-1(ed.5) & 60598-1(ed.6);am1 & 60598-1(ed.7)1 G5 h; L" t' x! q2 y" o3 i
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Question:
* L+ G! P0 p; w; f1 M: i, X; gIn what way should the lamp-type information be rated when MT-400-type lamps are used (when ballast manufacturer has specified the ballast to be used only with certain manufacturer’s MT-400-type lamp)? Rating MT-400 does not give the necessary information.4 s3 h* U3 u; f( M$ V, @. ^
Decision:
! s' J$ l- U; \" E. g. {1 |Marking plate should have manufacturer specific rating for example HPI-T (Philips) and installation instructions should specify the appropriate(s) lamp(s) with more details (manufacturer etc.).$ f; u1 z6 j+ V1 R
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