| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 18256-2015 | English | 154 |
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Days<=3
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Non-destructive testing of steel tubes -- Automated ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for verification of hydraulic leak-tightness
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GB/T 18256-2015
| Valid |
GB/T 18256-2015
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