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| International Standard Category: Mechanical testing of metals |
GB/T 24523-2009 Test method for rapid indentation (Brinell)hardness testing of metallic materials
金属材料快速压痕（布氏）硬度试验方法;
| Category No.: | 77.040.10 | Valid Status: | superseded |
| Issued Organization: | AQSIQ;SAC | Issued Date: | 2009-10-30 |
| Implemented Date: | 2010-5-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 24523-2020 Metallic materials—Test method for rapid indentation (Brinell type) hardness testing |
Superseded Date: | 2021-6-1 |
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