EUROLAB
astm-d2097-standard-test-method-for-flex-resistance-of-leather
Leather Chemical & Physical Tests ASTM D1119 Standard Test Method for Ash Content in LeatherASTM D2061 Standard Test Method for Shrinkage Temperature of LeatherASTM D2097 Color Fastness Testing of LeatherASTM D2204 Standard Guide for Sampling Leather for TestingASTM D2206 Standard Test Method for Thickness of LeatherASTM D2209 Standard Test Method for Tensile Strength of LeatherASTM D2240 Standard Test Method for Water RepellencyASTM D2616 Standard Test Method for Density of LeatherASTM D3359 Standard Test Method for Adhesion of CoatingsASTM D3456 Standard Test Method for Fat Content in LeatherASTM D3456 Standard Test Method for Fat LiquoringASTM D3725 Standard Test Method for Chromium Content in LeatherASTM D3795 Standard Test Method for Water Vapor Permeability of LeatherASTM D4039 Standard Test Method for Grain Crack Strength of LeatherASTM D4138 Standard Test Method for Dye Content of LeatherASTM D4312 Standard Test Method for Chromium(VI) in LeatherASTM D4705 Standard Test Method for Tear Resistance of LeatherASTM D5058 Standard Test Method for pH Value of LeatherASTM D5070 Standard Test Method for Colorfastness to RubbingASTM D5196 Standard Test Method for Formaldehyde Content of LeatherASTM D5197 Standard Test Method for Free Formaldehyde ContentASTM D5729 Standard Test Method for Thickness MeasurementASTM D573 Standard Test Method for Shrinkage Temperature of LeatherASTM D6246 Standard Test Method for Chemical Residues in LeatherASTM D6247 Standard Test Method for Chlorophenols in LeatherASTM D6297 Standard Test Method for Colorfastness of LeatherASTM D6547 Standard Test Method for Sulfur Compounds in LeatherASTM F726 Standard Practice for Testing Leather for CytotoxicityASTM F813 Standard Practice for Cytotoxicity Testing of LeatherISO 105-A01 Leather — Test for color fastness to waterISO 105-B02 Leather — Test for color fastness to artificial lightISO 105-X12 Leather — Test for color fastness to rubbingISO 10993-10 Leather — Biological Evaluation for Skin IrritationISO 10993-5 Leather — Biological Evaluation for CytotoxicityISO 11998 Leather — Determination of Formaldehyde ContentISO 12586 Leather — Determination of Sulfur CompoundsISO 14370 Leather — Determination of Free FormaldehydeISO 14372 Leather — Determination of ChlorophenolsISO 17075 Leather — Determination of Chromium(VI) ContentISO 17234 Leather — Determination of Restricted SubstancesISO 20108 Leather — Determination of Chromium ContentISO 2409 Leather — Testing of Coating AdhesionISO 2412 Leather — Measurement of ThicknessISO 2414 Leather — Determination of Shrinkage TemperatureISO 2415 Leather — Physical and mechanical tests — Determination of tensile strength and elongationISO 2416 Leather — Chemical tests — Determination of Fat ContentISO 2416 Leather — Determination of Fat LiquoringISO 2417 Leather — Chemical tests — Determination of pH valueISO 2418 Leather — Determination of Water ContentISO 2418 Leather — SamplingISO 2419 Leather — Determination of Water Vapor PermeabilityISO 2419 Leather — Physical and mechanical tests — Sample preparation and conditioningISO 2431 Leather — Determination of Water ResistanceISO 2439 Leather — Determination of Flex ResistanceISO 4044 Leather — Determination of Ash ContentISO 4045 Leather — Preparation of Test SpecimensISO 4047 Leather — Determination of Dye ContentISO 4674 Leather — Physical and mechanical tests — Determination of tear loadISO 5402 Leather — Determination of Grain Crack Resistance

Comprehensive Guide to ASTM D2097 Standard Test Method for Flex Resistance of Leather Testing Services Provided by Eurolab

The ASTM D2097 Standard Test Method for Flex Resistance of Leather is a widely recognized standard that governs the testing of leather materials for their resistance to flexing. This standard is part of the American Society for Testing and Materials (ASTM) suite of standards, which are used globally to ensure consistency and comparability in testing and evaluation of various materials.

Legal and Regulatory Framework

The ASTM D2097 standard is governed by a legal and regulatory framework that ensures its implementation and enforcement. The standard is based on international principles and guidelines, including those established by the International Organization for Standardization (ISO) and the European Committee for Standardization (CEN).

International and National Standards

Several international and national standards apply to this specific laboratory test. These include:

  • ISO 20345:2008 - Leather footwear
  • CEN/TS 16128-1:2013 - Safety shoes
  • TSE EN 14395:2014 - Protective footwear for leather
  • ASTM F2412-17 - Standard Test Methods for Foot Protection
  • These standards specify the requirements and conditions under which the flex resistance of leather materials should be tested.

    Standard Development Organizations

    The development and maintenance of standards like ASTM D2097 involve the participation of various organizations, including:

  • American Society for Testing and Materials (ASTM)
  • International Organization for Standardization (ISO)
  • European Committee for Standardization (CEN)
  • Turkish Standards Institute (TSE)
  • These organizations work together to develop and update standards that reflect the latest scientific research and industry best practices.

    Standard Evolution and Updates

    Standards like ASTM D2097 are subject to revision and updating based on new scientific discoveries, technological advancements, or changes in regulatory requirements. The standard development process involves rigorous testing and validation procedures to ensure that updates align with current industry needs and practices.

    Standard Numbers and Scope

    The following standard numbers and their scopes apply to the flex resistance of leather materials:

  • ASTM D2097-01 - Standard Test Method for Flex Resistance of Leather
  • ISO 20345:2008 - Leather footwear
  • CEN/TS 16128-1:2013 - Safety shoes
  • These standards specify the testing requirements, equipment, and procedures to evaluate the flex resistance of leather materials.

    Standard Compliance Requirements

    Compliance with standards like ASTM D2097 is essential for industries that require testing of leather materials. These include:

  • Footwear industry
  • Leather goods manufacturing
  • Textile industry
  • Automotive sector
  • Companies must demonstrate compliance with relevant standards to ensure product safety, quality, and performance.

    ---

    The ASTM D2097 standard is essential for industries that require testing of leather materials. The following reasons explain why this test is necessary:

    Why This Test Is Needed

    The flex resistance of leather materials is a critical property that affects the durability and longevity of products made from these materials. Testing for flex resistance helps to ensure that products meet specific performance requirements, which in turn enhances product safety and reliability.

    Business and Technical Reasons

    Conducting ASTM D2097 testing provides several business and technical benefits, including:

  • Ensuring compliance with regulatory requirements
  • Improving product quality and performance
  • Enhancing customer confidence and trust
  • Reducing warranty claims and liability risks
  • The consequences of not performing this test can be severe, including reduced product performance, compromised safety, and loss of market share.

    Industries and Sectors

    Several industries require testing for flex resistance, including:

  • Footwear industry
  • Leather goods manufacturing
  • Textile industry
  • Automotive sector
  • Companies in these sectors must comply with relevant standards to ensure product safety and quality.

    ---

    The ASTM D2097 standard specifies the conditions and methodology for testing the flex resistance of leather materials. The following sections explain the test procedures:

    Testing Equipment and Instruments

    Several pieces of equipment are required for testing, including:

  • Flexometer
  • Load cell
  • Data acquisition system
  • Temperature control unit
  • Humidity control unit
  • These instruments must be calibrated and validated to ensure accurate results.

    Sample Preparation Procedures

    Before testing, the leather samples must be prepared according to specific procedures. This includes:

  • Cutting and weighing the samples
  • Conditioning the samples to optimal temperature and humidity levels
  • The sample preparation procedures help ensure that the test results accurately reflect the flex resistance of the material.

    ---

    The ASTM D2097 standard specifies the requirements for reporting and documenting test results. The following sections explain the report format, interpretation of results, and certification aspects:

    Report Format

    The test report must include specific information, including:

  • Test conditions
  • Sample identification
  • Test results
  • Conclusion
  • The report should be clear, concise, and easy to understand.

    Interpretation of Results

    The test results are used to evaluate the flex resistance of leather materials. The results are interpreted based on specific criteria, including:

  • Load at failure
  • Strain at failure
  • Energy absorbed
  • The interpretation of results helps companies determine whether their products meet specific performance requirements.

    Certification Aspects

    Companies that provide testing services for flex resistance must be certified to the relevant standards. This includes:

  • ISO 17025:2005 - General requirements for the competence of testing and calibration laboratories
  • ASTM E329-16 - Standard Practice for Establishing Consistency in Measurement
  • Certification ensures that companies meet specific requirements for testing and evaluation.

    ---

    Conclusion

    The ASTM D2097 standard is essential for industries that require testing of leather materials. The standard specifies the conditions, methodology, and reporting requirements for evaluating flex resistance. Companies must comply with relevant standards to ensure product safety and quality. Eurolab provides testing services for flex resistance in accordance with ASTM D2097.

    ---

    Certification and Accreditation

    Eurolab is certified to the following standards:

  • ISO 17025:2005 - General requirements for the competence of testing and calibration laboratories
  • ASTM E329-16 - Standard Practice for Establishing Consistency in Measurement
  • Our certification ensures that we meet specific requirements for testing and evaluation.

    ---

    Contact Us

    For more information about our testing services for flex resistance, please contact us at:

    Eurolab

    Address

    Phone Number

    Email

    We look forward to providing you with high-quality testing services.

    Need help or have a question?
    Contact us for prompt assistance and solutions.

    Latest News

    View all

    JOIN US
    Want to make a difference?

    Careers