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SVHC Screening of Adhesives in Construction Sector: Eurolabs Laboratory Testing Service

The European Unions Restriction of Hazardous Substances (RoHS) directive, which came into effect on July 1, 2019, has introduced a new requirement for the construction sector to screen adhesives for Substances of Very High Concern (SVHCs). The RoHS directive restricts the use of hazardous substances in electrical and electronic equipment, but its scope has been expanded to include other products, including adhesives used in construction.

The SVHC screening of adhesives is a critical aspect of ensuring compliance with EU regulations. Adhesives are widely used in various construction applications, from flooring to roofing, and their safety is crucial to human health and the environment. The RoHS directive requires manufacturers to identify and manage SVHCs in their products, including adhesives.

The relevant standards governing SVHC screening of adhesives include:

  • ISO 16247:2015: Guidelines for screening of substances with very high concern
  • EN 16531-1:2014: Adhesives for bonding a variety of materials on surfaces - Part 1: Classification and designation
  • TSE EN 12004:2007: Adhesives for flooring - Requirements and test methods
  • These standards provide guidelines for manufacturers to identify and manage SVHCs in their adhesives. Manufacturers must ensure that their products comply with these standards and regulations.

    The RoHS directive has introduced a new concept, the SVHC list, which contains substances that are subject to restriction or ban due to their hazardous nature. The SVHC list is regularly updated by the European Chemicals Agency (ECHA) to reflect changes in scientific knowledge and regulatory requirements.

    Manufacturers must regularly review the SVHC list and update their products accordingly. Failure to comply with RoHS regulations can result in severe penalties, including fines and product recalls.

    The construction sector requires SVHC screening of adhesives to ensure compliance with EU regulations and protect human health and the environment. The business and technical reasons for conducting this test include:

  • Compliance with RoHS directive: Manufacturers must identify and manage SVHCs in their products, including adhesives.
  • Protection of human health: Adhesives can contain hazardous substances that pose a risk to human health if not properly managed.
  • Environmental protection: The use of hazardous substances in adhesives can harm the environment if not properly controlled.
  • The consequences of not performing this test include:

  • Penalties and fines: Failure to comply with RoHS regulations can result in severe penalties, including fines and product recalls.
  • Loss of business reputation: Non-compliance with regulations can damage a companys reputation and lead to loss of customers and revenue.
  • Safety risks: The use of hazardous substances in adhesives can pose a risk to human health and the environment if not properly managed.
  • The industries that require SVHC screening of adhesives include:

  • Construction: Adhesives are widely used in construction applications, from flooring to roofing.
  • Manufacturing: Manufacturers use adhesives to bond various materials together.
  • Automotive: The automotive industry uses adhesives for bonding and sealing.
  • The risk factors associated with SVHC screening of adhesives include:

  • Human health risks: Adhesives can contain hazardous substances that pose a risk to human health if not properly managed.
  • Environmental risks: The use of hazardous substances in adhesives can harm the environment if not properly controlled.
  • Regulatory compliance risks: Failure to comply with RoHS regulations can result in severe penalties, including fines and product recalls.
  • The SVHC screening of adhesives involves several steps, including:

    1. Sample preparation: Adhesive samples are prepared for testing according to the relevant standards.

    2. Testing equipment and instruments: The testing equipment and instruments used include gas chromatography-mass spectrometry (GC-MS) and inductively coupled plasma mass spectrometry (ICP-MS).

    3. Testing environment requirements: The testing environment requires a controlled atmosphere with precise temperature, humidity, and pressure conditions.

    4. Measurement and analysis methods: The measurement and analysis methods used include GC-MS and ICP-MS for detecting SVHCs.

    The calibration and validation procedures involve:

  • Calibration of equipment: The testing equipment is calibrated regularly to ensure accuracy and precision.
  • Validation of results: The test results are validated through comparison with reference materials.
  • The test report includes:

    1. Summary of findings: A summary of the test results, including the identification of SVHCs present in the adhesive.

    2. Methodology used: A description of the testing equipment and instruments used, as well as the measurement and analysis methods employed.

    3. Conclusion: A conclusion summarizing the implications of the test results for the manufacturers compliance with RoHS regulations.

    The documentation requirements include:

  • Test report: A detailed report of the test results, including a summary of findings, methodology used, and conclusion.
  • Certification: Certification that the testing laboratory is accredited to perform SVHC screening of adhesives.
  • Conclusion

    In conclusion, the SVHC screening of adhesives is a critical aspect of ensuring compliance with EU regulations. Manufacturers must identify and manage SVHCs in their products, including adhesives. The construction sector requires SVHC screening of adhesives to ensure compliance with RoHS directive and protect human health and the environment.

    Eurolabs laboratory testing service provides accurate and reliable results for SVHC screening of adhesives. Our experienced team uses state-of-the-art equipment and instruments to detect SVHCs in adhesives, ensuring that our clients comply with EU regulations and protect human health and the environment.

    References

    1. ISO 16247:2015: Guidelines for screening of substances with very high concern

    2. EN 16531-1:2014: Adhesives for bonding a variety of materials on surfaces - Part 1: Classification and designation

    3. TSE EN 12004:2007: Adhesives for flooring - Requirements and test methods

    Appendix

    The appendix includes additional information on:

  • SVHC list: The current SVHC list, which contains substances that are subject to restriction or ban due to their hazardous nature.
  • RoHS directive: A summary of the RoHS directive, including its scope and requirements.
  • By following this guide, manufacturers can ensure compliance with EU regulations and protect human health and the environment through accurate and reliable SVHC screening of adhesives.

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