BS ISO 22197-3:2019 - Fine Ceramics Air-Purification Standard

Welcome to the world of advanced ceramics, where innovation meets functionality. The BS ISO 22197-3:2019 is a pivotal standard that sets the benchmark for testing the air-purification performance of semiconducting photocatalytic materials, specifically focusing on the removal of toluene. This standard is essential for industries and researchers dedicated to improving air quality through cutting-edge ceramic technologies.

Overview of the Standard

The BS ISO 22197-3:2019 standard provides a comprehensive test method for evaluating the air-purification capabilities of advanced ceramics. These materials are renowned for their ability to degrade harmful pollutants, making them indispensable in the quest for cleaner air. This particular standard focuses on the removal of toluene, a volatile organic compound (VOC) commonly found in industrial emissions and indoor environments.

Key Features

• Standard Number: BS ISO 22197-3:2019
• Pages: 20
• Released: October 23, 2019
• ISBN: 978 0 539 00813 5
• Status: Standard

Why Choose BS ISO 22197-3:2019?

This standard is a must-have for any organization involved in the development or application of photocatalytic materials. Here are some compelling reasons to integrate this standard into your operations:

1. Enhance Air Quality

By adhering to the BS ISO 22197-3:2019 standard, you ensure that your materials are tested for their efficiency in removing toluene, thereby contributing to improved air quality. This is particularly crucial in urban areas and industrial settings where air pollution is a significant concern.

2. Stay Ahead in Innovation

Advanced ceramics are at the forefront of material science innovation. By utilizing this standard, you align your products with the latest technological advancements, ensuring they meet the highest performance criteria.

3. Compliance and Credibility

Compliance with international standards like BS ISO 22197-3:2019 enhances your credibility in the market. It demonstrates your commitment to quality and safety, which can be a decisive factor for clients and partners.

Applications of the Standard

The BS ISO 22197-3:2019 standard is applicable across various sectors, including:

• Environmental Engineering: For designing systems that reduce air pollution.
• Construction: In the development of building materials that contribute to healthier indoor air quality.
• Automotive Industry: For creating components that help in reducing vehicle emissions.
• Research and Development: As a benchmark for testing new photocatalytic materials.

Understanding Toluene and Its Impact

Toluene is a colorless, water-insoluble liquid with a distinctive smell. It is widely used as an industrial feedstock and as a solvent in products such as paints, thinners, and adhesives. However, exposure to toluene can have adverse health effects, including respiratory issues and neurological damage. Therefore, its removal from the air is critical for maintaining a safe and healthy environment.

How the Standard Works

The BS ISO 22197-3:2019 standard outlines a detailed methodology for testing the photocatalytic performance of materials. It involves exposing the material to a controlled environment containing toluene and measuring the rate of degradation. This process ensures that only the most effective materials are used in applications where air purification is essential.

Conclusion

The BS ISO 22197-3:2019 standard is an invaluable resource for anyone involved in the field of advanced ceramics and air purification. By providing a rigorous test method for the removal of toluene, it helps ensure that the materials used in various applications are both effective and reliable. Embrace this standard to enhance your products' performance, ensure compliance, and contribute to a cleaner, healthier world.

BS ISO 22197-3:2019

This standard BS ISO 22197-3:2019 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 ultraviolet light (UV-A).

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 toluene.