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.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Abolish | ||
|---|---|---|---|
| CCS | G32 | ICS | 71.100 |
| Release Date | 1979-09-15 00:00:00 | Implementation Date | 1980-01-01 00:00:00 |