This part of GB/T24328 specifies the method for the determination of the mechanical penetration resistance (wet spherical bursting strength) of toilet paper and its products after being wet. This section applies to toilet paper and its products.
GB/T 24328.9-2020 Referenced Document
GB/T 10739 Standard atmospheric conditions for handling and testing of paper, paperboard and pulp specimens*, 2023-12-28 Update
GB/T 22903 Pulps.Standard water for physical testing
GB/T 24328.1 Tissue paper and tissue products—Part 1: General guidance on terms
GB/T 24328.7 Tisue paper and tissue products—Part 7: Determination of ball burst strength
GB/T 450 Paper and board.Sampling for testing and identification of machine and cross direction,wire side and felt side
ISO 12625-9:2015 Tissue paper and tissue products - Part 9: Determination of ball burst strength
GB/T 24328.9-2020 history
2020GB/T 24328.9-2020 Tissue paper and tissue products—Part 9: Determination of wet ball burst strength