| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| JY/T 0609-2017 | English | 749 |
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Days<=5
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(Basic education teaching resource metadata XML binding DOI:)
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JY/T 0609-2017
| Valid |
JY/T 0609-2017
|