BS ISO 4589-4:2021: Plastics - Determination of Burning Behaviour by Oxygen Index High Gas Velocity Test

Discover the latest advancements in the field of plastics safety with the BS ISO 4589-4:2021 standard. This comprehensive document provides a detailed methodology for determining the burning behaviour of plastics using the oxygen index method under high gas velocity conditions. Released on May 10, 2021, this standard is an essential resource for professionals in the plastics industry, safety engineers, and researchers dedicated to enhancing material safety and performance.

Key Features of BS ISO 4589-4:2021

• Standard Number: BS ISO 4589-4:2021
• Pages: 38
• Release Date: May 10, 2021
• ISBN: 978 0 539 01268 2
• Status: Standard

Understanding the Oxygen Index High Gas Velocity Test

The oxygen index test is a critical procedure used to evaluate the flammability of plastic materials. By determining the minimum concentration of oxygen that will support combustion, this test provides valuable insights into the material's burning behaviour. The high gas velocity variant of this test, as outlined in BS ISO 4589-4:2021, simulates more extreme conditions, offering a robust assessment of a material's fire resistance capabilities.

Why Choose BS ISO 4589-4:2021?

In an era where safety and compliance are paramount, the BS ISO 4589-4:2021 standard stands out as a vital tool for ensuring the reliability and safety of plastic materials. Here are some reasons why this standard is indispensable:

• Comprehensive Guidance: With 38 pages of detailed instructions and guidelines, this standard provides a thorough understanding of the test procedures and requirements.
• Up-to-Date Information: As a 2021 release, it incorporates the latest research and technological advancements in the field of plastics safety.
• Global Recognition: As part of the ISO standards, it is recognized and respected worldwide, ensuring your products meet international safety benchmarks.

Applications of the Standard

The BS ISO 4589-4:2021 standard is applicable across a wide range of industries where plastic materials are used. Whether you are involved in manufacturing, product development, or safety testing, this standard provides the necessary framework to assess and enhance the fire safety of your materials. Key sectors that benefit from this standard include:

• Automotive Industry: Ensuring the safety of plastic components used in vehicles.
• Construction: Evaluating the fire resistance of building materials.
• Consumer Electronics: Testing the safety of plastic casings and components.
• Aerospace: Assessing materials used in aircraft interiors and components.

Enhancing Safety and Compliance

By adhering to the BS ISO 4589-4:2021 standard, organizations can significantly enhance their safety protocols and ensure compliance with international regulations. This not only protects end-users but also strengthens the brand's reputation for quality and safety.

Invest in Safety with BS ISO 4589-4:2021

Investing in the BS ISO 4589-4:2021 standard is a proactive step towards ensuring the safety and reliability of your plastic materials. With its detailed guidelines and comprehensive testing procedures, this standard is an invaluable resource for any organization committed to maintaining the highest safety standards.

Conclusion

The BS ISO 4589-4:2021 standard is more than just a document; it is a commitment to safety, quality, and innovation. By integrating this standard into your testing and development processes, you are not only complying with international safety regulations but also paving the way for safer, more reliable products. Embrace the future of plastics safety with BS ISO 4589-4:2021 and ensure your materials meet the highest standards of fire resistance and performance.

BS ISO 4589-4:2021

This standard BS ISO 4589-4:2021 Plastics. Determination of burning behaviour by oxygen index is classified in these ICS categories:

• 83.080.01 Plastics in general
• 13.220.40 Ignitability and burning behaviour of materials and products

This document specifies a test method for determining the minimum volume fraction of oxygen, in admixture with nitrogen, at ambient temperature, that supports combustion of small vertical sheet test specimen under a specified gas velocity that is higher than that specified in ISO 4589-2.

In addition, this document specifies the testing apparatus for determining the HOI.

The test method is applicable to materials in the form of sheets up to 2 mm thick. It is also applicable to flexible sheet materials that are supported vertically by a specified specimen holder.