GB/T 24999-2018 "Paper and board - Maximum limit of D65 brightness" applies to paper and board intended for food contact, stipulating the maximum limit requirements for D65 brightness. It specifies the standard conditions for brightness measurement (D65 standard illuminant, 10° standard observer), sample handling requirements, and testing methods. The standard also defines rules for result evaluation, aiming to control the brightness index of food contact paper and board and ensure the safety of related products in use.
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 | 2018-12-28 00:00:00 | Implementation Date | 2019-07-01 00:00:00 |