| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| YD/T 4173-2022 | English | 1489 |
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9 days [Need to translate]
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(Test methods for technical passive optical network (PON) equipment for industrial Internet networking)
| Valid |
YD/T 4173-2022
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