BS ISO 22197-5:2021 - Fine Ceramics Air-Purification Standard

Discover the cutting-edge standard for evaluating the air-purification performance of semiconducting photocatalytic materials with the BS ISO 22197-5:2021. This comprehensive document is essential for professionals in the field of advanced ceramics, providing a detailed methodology for assessing the removal of methyl mercaptan, a common air pollutant.

Overview of BS ISO 22197-5:2021

The BS ISO 22197-5:2021 standard is a pivotal resource for those involved in the development and application of fine ceramics, also known as advanced ceramics or advanced technical ceramics. Released on July 29, 2021, this standard outlines a specific test method designed to measure the air-purification capabilities of semiconducting photocatalytic materials, focusing on the removal of methyl mercaptan.

Methyl mercaptan is a volatile organic compound (VOC) that is often associated with unpleasant odors and can be found in various industrial emissions. The ability to effectively remove this compound from the air is crucial for improving air quality and ensuring a healthier environment.

Key Features and Benefits

• Standard Number: BS ISO 22197-5:2021
• Pages: 18
• ISBN: 978 0 539 15211 1
• Status: Standard

This standard provides a robust framework for testing and evaluating the performance of photocatalytic materials. By adhering to the guidelines set forth in this document, manufacturers and researchers can ensure that their products meet the highest standards of air purification efficiency.

Why Choose BS ISO 22197-5:2021?

Choosing the BS ISO 22197-5:2021 standard means opting for a reliable and scientifically-backed method to assess the air-purification performance of advanced ceramics. This standard is indispensable for:

• Manufacturers: Ensure your products are tested against a globally recognized standard, enhancing their marketability and consumer trust.
• Researchers: Utilize a standardized method to conduct experiments and validate findings in the field of air purification.
• Environmental Engineers: Implement effective solutions for air quality improvement by understanding the capabilities of photocatalytic materials.

Comprehensive Testing Methodology

The BS ISO 22197-5:2021 standard provides a detailed methodology for testing the air-purification performance of semiconducting photocatalytic materials. This includes specific procedures for preparing test samples, conducting experiments, and analyzing results. By following these guidelines, users can achieve consistent and reliable results, ensuring that their materials are capable of effectively removing methyl mercaptan from the air.

Applications and Implications

The implications of this standard extend beyond the laboratory. By ensuring that photocatalytic materials meet the criteria set forth in the BS ISO 22197-5:2021, manufacturers can produce more effective air-purification products. This has significant applications in various industries, including:

• Automotive: Improve the air quality inside vehicles by integrating advanced ceramics into air filtration systems.
• Construction: Enhance indoor air quality in buildings by using materials that actively purify the air.
• Industrial: Reduce emissions of harmful VOCs in manufacturing processes by implementing effective air-purification technologies.

Conclusion

The BS ISO 22197-5:2021 standard is an essential tool for anyone involved in the development, testing, or application of advanced ceramics for air purification. By providing a clear and comprehensive methodology for assessing the removal of methyl mercaptan, this standard helps ensure that photocatalytic materials are both effective and reliable.

Whether you are a manufacturer looking to enhance your product offerings, a researcher seeking to validate your findings, or an environmental engineer aiming to improve air quality, the BS ISO 22197-5:2021 standard is your go-to resource for achieving excellence in air purification.

BS ISO 22197-5:2021

This standard BS ISO 22197-5:2021 Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for air-purification performance of semiconducting photocatalytic materials is classified in these ICS categories:

• 81.060.30 Advanced ceramics

This document specifies a test method for the determination of the air-purification performance of materials that contain a photocatalyst or have photocatalytic films on the surface, usually made from semiconducting metal oxides, such as titanium dioxide or other ceramic materials, by continuous exposure of a test piece to the model air pollutant under irradiation with long-wave ultraviolet (UV) light. This document is intended for use with different kinds of materials, such as construction materials in flat sheet, board or plate shape, that are the basic forms of materials for various applications. This document also applies to structured filter materials including honeycomb-form, woven and non-woven fabrics, and to plastic or paper materials if they contain ceramic microcrystals and composites. This document does not apply to powder or granular photocatalytic materials.

This test method is usually applicable to photocatalytic materials produced for air purification. This method is not suitable for the determination of other performance attributes of photocatalytic materials, i.e. decomposition of water contaminants, self-cleaning, antifogging and antibacterial actions. It concerns the removal of methyl mercaptan.