| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GY/T 305-2017 | English | 259 |
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Days<=3
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Technical requirements for two. dimensional barcode in TV broadcasting
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GY/T 305-2017
| Valid |
GY/T 305-2017
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