| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| TB/T 1979-2023 | English | 399 |
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Days<=4
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(Special metal materials for rolling stock and atmospheric corrosion resistant steel)
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TB/T 1979-2023
| Valid |
TB/T 1979-2023
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