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| International Standard Category: Mechanical testing of metals |
GB/T 20568-2006 Metallic materials - Tube ring hydraulic pressure test
金属材料 管环液压试验方法;
| Category No.: | 77.040.10 | Valid Status: | superseded |
| Issued Organization: | AQSIQ;SAC | Issued Date: | 2006-11-1 |
| Implemented Date: | 2007-2-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 20568-2022 |
Superseded Date: | 2022-10-12 |
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