GB/T 24999-2010 "Paper and Cardboard luminance (whiteness) maximum limit", specifies the paper and Cardboard luminance (whiteness) of the highest limit standard, specifies the whiteness of different types of paper and Cardboard products, and the corresponding detection methods and judgment rules. The standard aims to regulate paper whiteness, avoid health and environment risks caused by excessive whitening, and ensure product mass and safety.
| Status | Abolish |
|---|---|
| CCS | Y30 | ICS | 85.010 |
| Release Date | 2010-08-09 00:00:00 | Implementation Date | 2010-12-01 00:00:00 |