GB/T 1631-1979 regulates the classification, naming and model rules of ion-exchanged Resin. The standard clarifies the classification method according to the active group, and formulates a systematic naming principle and model preparation method, including the meaning and representation of the numbers and letters in the model. It provides a basis for the unified identification and standardized management of ion-exchanged Resin in production, research and application, and facilitates accurate identification and communication.
| Status | Abolish |
|---|---|
| CCS | G32 | ICS | 71.100 |
| Release Date | 1979-09-15 00:00:00 | Implementation Date | 1980-01-01 00:00:00 |