| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 38770-2020 | English | 225 |
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Spheroidite examination and grading for low and medium carbon steels
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GB/T 38770-2020
| Valid |
GB/T 38770-2020
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