| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| HG/T 20720-2020 | English | 1109 |
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Days<=7
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(Code for construction and acceptance of water-based anti-corrosion coatings for industrial building steel structures)
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HG/T 20720-2020
| Valid |
HG/T 20720-2020
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