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| International Standard Category: Acid secondary cells and batteries |
GB/T 7404.1-2013 Lead-acid battery for locomotives and rolling stock—Part 1:Valve-regulate lead acid for electric and subway locomotives
轨道交通车辆用铅酸蓄电池 第1部分：电力机车、地铁车辆用阀控式铅酸蓄电池;
| Category No.: | 29.220.20 | Valid Status: | valid |
| Issued Organization: | AQSIQ;SAC | Issued Date: | 2013-7-19 |
| Implemented Date: | 2013-12-2 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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