Taiwan Provincial Standard of the People's Republic of China
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CNS 1358-1991
Scope
This standard stipulates the use of Xiaobo testing machine to measure the folding strength of paper with a thickness of less than 0.25 mm. Remarks: 1. Using the testing machine of CNS 10378 [MIT type strength test method for paper and cardboard], it can be applied to the folding strength of paper and cardboard of any thickness. 2. The units and numerical values in {} in this standard refer to the International System of Units (SI).
CNS 1358-1991 history
1991CNS 1358-1991 Method of Test for Folding Endurance of Paper and by Schopper Type Tester