| 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 8331-1987 | 离子交换树脂湿视密度测定方法 | Method for the determination of bulk density of ion exchange resins in wet state | 废止 | 1988-08-01实施 |
| GB/T 8331-2008 | 离子交换树脂湿视密度测定方法 | Determination of bulk density of ion exchange resins in wet state | 现行 | 2009-02-01实施,代替GB/T 8331-1987 |
本标准适用于湿态颗粒状的各种离子交换树脂湿视密度的测定。
This standard specifies the method of determining the bulk density of ion exchange resins in wet state. This standard is applicable to the determination of bulk density of all kinds of ion exchange resins particlesin wet state.
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