GB/T 22877-2023 "Paper, board, pulps and cellulose nanomaterials — Determination of residue (ash) on ignition at 525℃" is applicable to various types of paper, board, pulps, and cellulose nanomaterials. It specifies the method for determining the residue (ash) on ignition at 525℃, where the sample is incinerated at high temperature, and the residual inorganic matter is regarded as ash, reflecting the content of inorganic impurities in the material. The determination of residue on ignition at 900℃ can be referred to other corresponding standards.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | Y30 | ICS | 85.010 |
| Release Date | 2023-12-28 00:00:00 | Implementation Date | 2024-07-01 00:00:00 |
