RO
SR EN ISO 1924-2:2009
Paper and board - Determination of tensile properties - Part 2: Constant rate of elongation method (20 mm/min) (ISO 1924-2:2008)
ISO 1924-2:2008 specifies a method for measuring the tensile strength, strain at break and tensile energy absorption of paper and board, using a testing machine operating at a constant rate of elongation (20 mm/min). ISO 1924-2:2008 also specifies equations for calculating the tensile index, the tensile energy absorption index and the modulus of elasticity. Testing in conformance with ISO 1924-2:2008 always includes the measurement of tensile strength. Measurement or calculation of other properties is subject to agreement between the parties concerned. ISO 1924-2:2008 is applicable to all papers and boards, including papers with a high strain at break if the results are within the capacity of the testing machine. It also applies to the components of corrugated board but not, however, to corrugated board itself.
Status :
Valid
Approval date : 5/29/2009
Publish date : 5/31/2009
Number of pages : 20
ICS : 85.060 Paper and board
Technical Committee : 221 - Paper, board and pulps
- Replaces SR EN ISO 1924-2:1996
- Normative reference SR EN ISO 186:2003
- Normative reference SR EN ISO 536:1997
- Normative reference SR EN 20187:1996
- Normative reference SR EN ISO 534:2005