This standard specifies the general principles to be followed in the determination of static bending stiffness of various paper and paperboard. This standard applies to the determination of the static bending stiffness of various paper and paperboard.
GB/T 23144-2008 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 451.3 Paper and board determination of thickness
GB/T 23144-2008 history
2023GB/T 23144-2023 General principles of two-point, three-point and four-point methods for determination of bending stiffness of paper and paperboard
2008GB/T 23144-2008 Paper and board.Determination of bending stiffness by static methods.General principle