| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| CECS 56-1994 | English | 359 |
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Days<=3
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Standard of Light Distribution Classity and Linghting Design Parameter for Interior Luminaire
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CECS 56-1994
| Obsolete |
CECS 56-1994
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