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  • BS EN ISO 1924-2:2008

    Current The latest, up-to-date edition.

    Paper and board. Determination of tensile properties Constant rate of elongation method (20 mm/min)

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  28-02-2009

    Publisher:  British Standards Institution

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Principle
    5 Apparatus
    6 Calibration and adjustment of apparatus
    7 Sampling and preparation of test pieces
       7.1 Sampling
       7.2 Conditioning
       7.3 Preparation of test pieces
    8 Procedure
    9 Calculation and report
       9.1 General
       9.2 Tensile strength
       9.3 Tensile index
       9.4 Strain at break
       9.5 Tensile energy absorption
       9.6 Tensile energy absorption index
       9.7 Modulus of elasticity
    10 Precision
       10.1 General
       10.2 Repeatability
       10.3 Reproducibility
    11 Test report
    Annex A (normative) - Calibration of the tensile
            testing machine
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes 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).

    Scope - (Show below) - (Hide below)

    This part of ISO1924 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 (20mm/min). This part of ISO1924 also specifies equations for calculating the tensile index, the tensile energy absorption index and the modulus of elasticity.

    Testing in conformance with this part of ISO1924 always includes the measurement of tensile strength. Measurement or calculation of other properties is subject to agreement between the parties concerned.

    This part of ISO1924 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.

    This part of ISO1924 is not applicable to tissue paper and tissue products for which ISO12625-4[2] is applicable. For the determination of tensile properties of laboratory sheets, ISO5270[3] is recommended.

    General Product Information - (Show below) - (Hide below)

    Committee PAI/11
    Development Note Supersedes BS 4415-2(1986) and 93/304099 DC. (09/2005) Supersedes 07/30164687 DC. (02/2009) Reviewed and confirmed by BSI, July 2014. (06/2014)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    DEFSTAN 81-126/2(2015) : 2015 TAPE, KRAFT PAPER, GUMMED TYPES 1 AND 2
    DEFSTAN 81-147/1(2017) : 2017 WATER-VAPOUR RESISTANT MATERIAL AND BAGS FOR PACKAGING
    DEFSTAN 81-141/2(2007) : 2007 BOARD, PITCH, AND/OR BITUMEN SIZED
    DEFSTAN 81-40/2(1997) : 1997 CHIPBOARD, LINED AND CHIPBOARD, UNLINED
    DEFSTAN 13-10/2(2001) : 2001 PAPER, WRAPPING UNGLAZED AND PAPER, WRAPPING, UNGLAZED, LEAD FREE
    DEFSTAN 81-134/2(2005) : 2005 PAPER, KRAFT, POLYETHYLENE COATED (HEAT SEALABLE)
    DEFSTAN 81-134/3(2016) : 2016 PAPER, KRAFT, POLYETHYLENE COATED (HEAT SEALABLE)
    DEFSTAN 81-133/2(2005) : 2005 PAPER, KRAFT, CREPED, WET-STRENGTHENED
    DEFSTAN 81-75/3(2005) : 2005 BARRIER MATERIAL, ALUMINIUM FOIL LAMINATE, FLEXIBLE, HEAT SEALABLE, WATER-VAPOUR RESISTANT
    DEFSTAN 13-16/2(2001) : 2001 PAPER, KRAFT, PURE
    DEFSTAN 81-139/2(2008) : 2008 PAPER, UNBLEACHED, ROLLED
    DEFSTAN 81-40/3(2005) : 2005 CHIPBOARD, LINED AND CHIPBOARD, UNLINED
    DEFSTAN 13-16/3(2007) : 2007 PAPER, KRAFT, PURE
    DEFSTAN 81-030/6(2017) : 2017 PAPER MATERIAL FOR WRAPPING
    DEFSTAN 81-138/2(2006) : 2006 PAPER, KRAFT, CREPED (ANTI-BLEED)
    DEFSTAN 68-239/2(2009) : 2009 BASE PAPER FOR DETECTOR PAPER NO.2, MK 2
    DEFSTAN 81-75/2(1997) : 1997 BARRIER MATERIAL, ALUMINIUM FOIL LAMINATE, FLEXIBLE, HEAT SEALABLE, WATER-VAPOUR RESISTANT
    DEFSTAN 81-127/2(2003) : 2003 PAPER, CREPED, KRAFT UNION, REINFORCED
    DEFSTAN 13-10/3(2007) : 2007 PAPER, WRAPPING UNGLAZED AND PAPER, WRAPPING, UNGLAZED, LEAD FREE
    DEFSTAN 81-133/3(2016) : 2016 PAPER, KRAFT, CREPED, WET- STRENGTHENED OR ANTI-BLEED
    DEFSTAN 68-238/2(2009) : 2009 BASE PAPER, POLYETHYLENE COATED, FOR DETECTOR PAPER NO.2, MK 2
    DEFSTAN 81-126/1(1997) : 1997 TAPE, KRAFT PAPER, GUMMED, TYPES 1 AND 2

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 1924-3:2005 Paper and board Determination of tensile properties Part 3: Constant rate of elongation method (100 mm/min)
    ISO 5270:2012 Pulps — Laboratory sheets — Determination of physical properties
    ISO 12625-4:2016 Tissue paper and tissue products — Part 4: Determination of tensile strength, stretch at maximum force and tensile energy absorption
    ISO 187:1990 Paper, board and pulps — Standard atmosphere for conditioning and testing and procedure for monitoring the atmosphere and conditioning of samples
    ISO 9513:2012 Metallic materials — Calibration of extensometer systems used in uniaxial testing
    ISO 186:2002 Paper and board — Sampling to determine average quality
    ISO 536:2012 Paper and board Determination of grammage
    ISO 534:2011 Paper and board — Determination of thickness, density and specific volume
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