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| International Standard Category: Mechanical testing of metals |
GB/T 246-2007 Metal materials – Tube - Flattening test
金属管 压扁试验方法;
| Category No.: | 77.040.10 | Valid Status: | superseded |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2007-07-18 |
| Implemented Date: | 2008-2-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 246-2017 Metallic materials - Tube - Flattening test |
Superseded Date: | 2018-4-1 |
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