GB/T 13505-2007 "High Purity Insulating Wood Pulp" specifies the classification, technical requirements, test methods, inspection rules, etc., for bleached sulfite wood pulp, and is applicable to high-purity insulating wood pulp used in the production of electrical insulating paper, among other products. It clearly defines indicators such as basis weight, whiteness, ash content, and iron content, which are tested using corresponding standard methods, providing a quality basis for the production and application of high-purity insulating wood pulp.
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 | Y31 | ICS | 85.060 |
| Release Date | 2007-12-05 00:00:00 | Implementation Date | 2008-09-01 00:00:00 |
