GB/T 22898-2008 (English Version) PDF

Standard No.: GB/T 22898-2008
Language: Chinese, Available in English version
Release Date: 2008
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 22898-2008

Scope: This standard specifies the method for measuring tensile strength, elongation at break, tensile energy absorption and tensile stiffness using an experimental instrument with a constant tensile speed of 100mm/min, and specifies the tensile index and tensile energy absorption index. , Tensile stiffness index and elastic modulus calculation formula. Compared with other tensile strengths, tensile stiffness has higher requirements on the measurement accuracy of elongation. If a lower accuracy is used for the determination of elongation, the resulting tensile stiffness value will not be consistent with this standard. This standard applies to all paper and paperboard, including high elongation papers such as crepe paper and stretch sack paper. This method is not suitable for low-density paper, such as toilet paper-based products.

GB/T 22898-2008 Referenced Document

GB/T 10739 Standard atmospheric conditions for handling and testing of paper, paperboard and pulp specimens*， 2023-12-28 Update
GB/T 450 Paper and board.Sampling for testing and identification of machine and cross direction,wire side and felt side
GB/T 451.2 Paper and paperboard Part 2: Quantitative determination*， 2023-12-28 Update
GB/T 451.3 Paper and board determination of thickness

2008 GB/T 22898-2008 Paper and board.Determination of tensile properties.Constant rate of elongation method(100 mm/min)