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| International Standard Category: Mechanical testing of metals |
GB/T 239.1-2012 Metallic materials - Wire - Part 1: Simple torsion test
金属材料 线材 第1部分：单向扭转试验方法;
| Category No.: | 77.040.10 | Valid Status: | superseded |
| Issued Organization: | AQSIQ;SAC | Issued Date: | 2012-5-11 |
| Implemented Date: | 2013-2-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 239.1-2023 Metallic materials―Wire―Part 1:Simple torsion test |
Superseded Date: | 2023-10-1 |
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