| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 230.3-2012 | English | 599 |
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Days<=3
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Metallic materials -- Rockwell hardness test -- Part 3: Calibration of reference blocks (scales A, B, C, D, E, F, G, H, K, N, T)
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GB/T 230.3-2012
| Obsolete |
GB/T 230.3-2012
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