| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 18787.4-2015 | English | 239 |
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Days<=3
|
Information technology -- Electronic book -- Part 4: Identification
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GB/T 18787.4-2015
| Valid |
GB/T 18787.4-2015
|