NF EN ISO 1924-2

NF EN ISO 1924-2

April 2009
Standard Current

Paper and board - Determination of tensile properties - Part 2 : constant rate of elongation method (20 mm/min)

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.

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Main informations

Collections

National standards and national normative documents

Publication date

April 2009

Number of pages

20 p.

Reference

NF EN ISO 1924-2

ICS Codes

85.060   Paper and board

Classification index

Q03-002-2

Print number

1 - 29/04/2009

International kinship

ISO 1924-2:2008

European kinship

EN ISO 1924-2:2008
Sumary
Paper and board - Determination of tensile properties - Part 2 : constant rate of elongation method (20 mm/min)

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.

Replaced standards (1)
NF EN ISO 1924-2
July 1995
Standard Cancelled
Paper and board. Determination of tensile properties. Part 2 : constant rate of elongation method.

Standard replaced by (1)
NF EN ISO 1924-2
July 1995
Standard Cancelled
Paper and board. Determination of tensile properties. Part 2 : constant rate of elongation method.

Table of contents
  • Avant-propos
    iv
  • Introduction
    v
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Termes et définitions
    2
  • 4 Principe
    2
  • 5 Appareillage
    3
  • 6 Étalonnage et réglage de l'appareil
    4
  • 7 Échantillonnage et préparation des éprouvettes
    4
  • 7.1 Échantillonnage
    4
  • 7.2 Conditionnement
    4
  • 7.3 Préparation des éprouvettes
    5
  • 8 Mode opératoire
    5
  • 9 Calcul et rapport
    6
  • 9.1 Généralités
    6
  • 9.2 Résistance à la rupture par traction
    6
  • 9.3 Indice de rupture par traction
    6
  • 9.4 Déformation à la rupture
    6
  • 9.5 Énergie absorbée à la rupture par traction
    7
  • 9.6 Indice d'énergie absorbée à la rupture par traction
    7
  • 9.7 Module d'élasticité
    7
  • 10 Fidélité
    8
  • 10.1 Généralités
    8
  • 10.2 Répétabilité
    8
  • 10.3 Reproductibilité
    8
  • 11 Rapport d'essai
    10
  • Annexe A (normative) Étalonnage de la machine d'essai de traction
    11
  • Bibliographie
    12
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