| 标准号 Standard No. | 中文标准名称 Standard Title in Chinese | 英文标准名称 Standard Title in English | 状态 State | 备注 Remark |
| GB/T 7598-1987 | 运行中变压器油、汽轮机油水溶性酸测定法 (比色法) | Determination of water-soluble acid in transformer and turbine oils in service by colormetric method | 废止 | 1988-01-01实施 |
| GB/T 7598-2008 | 运行中变压器油水溶性酸测定法 | Determination of water-soluble acid in transformer oils in service | 现行 | 2009-08-01实施,代替GB/T 7598-1987 |
本标准规定了运行中变压器油的水溶性酸的测定方法。
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