| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| TB/T 1558.1-2020 | English | 169 |
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Days<=3
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(Non-destructive testing of welding seams of rolling stock - Part 1: General)
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TB/T 1558.1-2020
| Valid |
TB/T 1558.1-2020
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