DIN ISO 1924-3:2007 PDF

Scope: This part of ISO 1924 specifies a method for measuing the tensile strength,strain at break,tensile energy absorption and tensile stiffness,using a testing machine operating with a constant rate of elongation(10 mm/min).This part of ISO 1924 also specifies equations for calculating the tensile index,the tensile energy absorption index,the tensile stiffness index and the modulus of elasticity. When tensile stiffness is to be determined,a greater accuracy is required in the elongation measurement than when the other tensile properties are to be determined.Ifthe elogation is determined with the lower accuracy,the tensile stiffness value obtained is not in accordance with this part of ISO 1924. This part of ISO 1924 is applicable to all papers and boards,including papers of high extensibility,such as creped papers and extensible sack papers,but with the exception of low-density papers such as tissue papers and products for which ISO 12625-4 is recommended.

DIN ISO 1924-3:2007 Referenced Document

ISO 186 Paper and board - Sampling to determine average quality
ISO 187 Paper, board and pulps; standard atmosphere for conditioning and testing and procedure for monitoring the atmosphere and conditioning of samples*， 2022-01-01 Update
ISO 534 Paper and board - Determination of thickness, density and specific volume*， 2011-11-01 Update
ISO 536 Paper and board — Determination of grammage*， 2019-11-25 Update

2007 DIN ISO 1924-3:2007-06 Paper and board - Determination of tensile properties - Part 3: Constant rate of elongation method (100 mm/min) (ISO 1924-3:2005)
2007 DIN ISO 1924-3:2007 Paper and board - Determination of tensile properties - Part 3: Constant rate of elongation method (100 mm/min) (ISO 1924-3:2005)
0000 DIN ISO 1924-3:2006