| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GY/T 5057-2020 | English | 1499 |
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Days<=7
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(Standards for construction and acceptance of mid- and short-wave broadcasting antenna and feeder system installation engineering)
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GY/T 5057-2020
| Valid |
GY/T 5057-2020
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