標準號：DIN EN ISO 1924-2-2009
中文標準名稱：紙和紙板 拉伸性能的測定 第2部分:恒速拉伸法(20mm/min)
英文標準名稱：Paper and board - Determination of tensile properties - Part 2: Constant rate of elongation method (20 mm/min) (ISO 1924-2:2008); English version of DIN EN ISO 1924-2:2009-05
標準類型：Y30
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：Y30
國際標準分類號：85.060
引用標準：ISO 186;ISO 187;ISO 534;ISO 536
適用范圍：This part of ISO 1924 specifies a method for measuring the tensile strength, strain at break and tensile energyabsorption of paper and board, using a testing machine operating at a constant rate of elongation(20 mm/min). This part of ISO 1924 also specifies equations for calculating the tensile index, the tensileenergy absorption index and the modulus of elasticity.Testing in conformance with this part of ISO 1924 always includes the measurement of tensile strength.Measurement or calculation of other properties is subject to agreement between the parties concerned.This part of ISO 1924 is applicable to all papers and boards, including papers with a high strain at break if theresults are within the capacity of the testing machine. It also applies to the components of corrugated boardbut not, however, to corrugated board itself.This part of ISO 1924 is not applicable to tissue paper and tissue products for which ISO 12625-4 isapplicable. For the determination of tensile properties of laboratory sheets, ISO 5270 is recommended.