GB/T 454-2020 "Paper—Determination of bursting strength" applies to paper with a bursting strength ranging from 70 kPa to 1400 kPa and is not suitable for composite paperboard. It specifies the method for determining the bursting strength of paper by increasing hydraulic pressure. For materials with a bursting strength below 600 kPa, this standard may be used when the commercial agreement does not specify an alternative method. The standard defines instrument requirements, sample preparation, test procedures, and result calculation methods to ensure the accuracy and standardization of bursting strength determination.
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 | 2020-07-21 00:00:00 | Implementation Date | 2021-02-01 00:00:00 |
