| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/Z 39942-2021 | English | 564 |
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Application of GB/T 20145 for the assessment of blue light hazard to light sources and luminaires
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GB/Z 39942-2021
| Valid |
GB/Z 39942-2021
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