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Paper and board — Determination of bending stiffness — General principles for two-point, three-point and four…

Overview ISO 5628:2019 specifies general principles for determining the bending stiffness of paper and board using three laboratory bending tests: two-point, three-point and four-point methods. The s…

Paper and board — Determination of bending stiffness — General principles for two-point, three-point and four…

Paper and board. Determination of bending stiffness. General principles for two-point, three-point and four-p…

1 Scope This International Standard specifies three test methods for determining the bending stiffness of paper and paperboard. The test methods differ in the type of loading mode, thus giving rise t…

Paper and board. Determination of bending stiffness. General principles for two-point, three-point and four-p…

What is ISO 5628 — Bending stiffness of paper and board about? ISO 5628 is an international standard that deals with paper and paperboard. ISO 5628 specifies three test methods for determining the be…