The GB/T 2679.11-2008 standard specifies a method for qualitative analysis of inorganic fillers and coatings in paper and Cardboard using Electron Microscope (EM) and X-ray energy spectrometer. By observing the particle morphology of fillers and coatings and analyzing their elemental compositions using X-Rays spectroscopy, this method can accurately identify inorganic components in paper and Cardboard, providing a scientific basis for raw material quality control and product evaluation.
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 | 2008-08-19 00:00:00 | Implementation Date | 2009-05-01 00:00:00 |

