BS EN ISO 13468-1:2019
Plastics. Determination of the total luminous transmittance of transparent materials Single-beam instrument
| Standard number: | BS EN ISO 13468-1:2019 |
| Pages: | 16 |
| Released: | 2019-07-19 |
| ISBN: | 978 0 539 03150 8 |
| Status: | Standard |
BS EN ISO 13468-1:2019 - A Comprehensive Guide to Luminous Transmittance in Plastics
In the ever-evolving world of materials science, understanding the properties of plastics is crucial for innovation and quality assurance. The BS EN ISO 13468-1:2019 standard is an essential tool for professionals in the field, providing a detailed methodology for determining the total luminous transmittance of transparent materials using a single-beam instrument. Released on July 19, 2019, this standard is a cornerstone for ensuring the clarity and transparency of plastic materials, which are pivotal in numerous applications ranging from packaging to optical components.
Key Features of BS EN ISO 13468-1:2019
- Standard Number: BS EN ISO 13468-1:2019
- Pages: 16
- Release Date: July 19, 2019
- ISBN: 978 0 539 03150 8
- Status: Standard
This standard is meticulously crafted to guide users through the process of measuring the total luminous transmittance of transparent plastics. It is an indispensable resource for laboratories and industries that require precise and reliable data on the optical properties of materials.
Why is Luminous Transmittance Important?
Luminous transmittance is a critical parameter in assessing the quality and suitability of transparent materials for specific applications. It measures the amount of light that passes through a material, which directly impacts its transparency and clarity. This property is particularly important in industries such as:
- Automotive: Ensuring the clarity of windshields and windows for safety and comfort.
- Construction: Evaluating the transparency of materials used in windows and facades.
- Packaging: Assessing the visibility of products through packaging materials.
- Optics: Determining the suitability of materials for lenses and other optical components.
Comprehensive Methodology
The BS EN ISO 13468-1:2019 standard provides a detailed methodology for using a single-beam instrument to measure luminous transmittance. This approach ensures accuracy and consistency in results, making it a reliable choice for professionals who demand precision in their measurements. The standard outlines the necessary equipment, calibration procedures, and testing conditions, ensuring that users can replicate the process with confidence.
Benefits of Using BS EN ISO 13468-1:2019
Adopting this standard offers numerous benefits, including:
- Enhanced Quality Control: By providing a standardized method for measuring luminous transmittance, this document helps ensure that materials meet the required specifications and quality standards.
- Improved Product Performance: Understanding the optical properties of materials allows manufacturers to select the best materials for their products, enhancing performance and customer satisfaction.
- Regulatory Compliance: Many industries require compliance with specific standards. Using BS EN ISO 13468-1:2019 ensures that your products meet these requirements, facilitating market access and acceptance.
- Innovation and Development: With accurate data on material properties, researchers and developers can innovate and create new products that leverage the unique characteristics of transparent plastics.
Who Should Use This Standard?
The BS EN ISO 13468-1:2019 standard is designed for a wide range of professionals, including:
- Material Scientists: Researchers and developers who need precise data on the optical properties of plastics.
- Quality Assurance Professionals: Individuals responsible for ensuring that products meet industry standards and specifications.
- Manufacturers: Companies that produce or utilize transparent plastic materials in their products.
- Regulatory Bodies: Organizations that set and enforce standards for material properties and product safety.
Conclusion
The BS EN ISO 13468-1:2019 standard is an invaluable resource for anyone involved in the production, testing, or application of transparent plastic materials. By providing a clear and consistent methodology for measuring luminous transmittance, it ensures that materials meet the highest standards of quality and performance. Whether you are a manufacturer, researcher, or quality assurance professional, this standard is an essential tool for achieving excellence in your field.
Invest in the BS EN ISO 13468-1:2019 standard today and take the first step towards ensuring the clarity, transparency, and quality of your plastic materials.
BS EN ISO 13468-1:2019
This standard BS EN ISO 13468-1:2019 Plastics. Determination of the total luminous transmittance of transparent materials is classified in these ICS categories:
- 83.080.01 Plastics in general
This document covers the determination of the total luminous transmittance, in the visible region of the spectrum, of planar transparent and substantially colourless plastics, using a single-beam photometer with a specified CIE Standard light source and photodetector. This document cannot be used for plastics which contain fluorescent materials.
This document is applicable to transparent moulding materials, films and sheets not exceeding 10 mm in thickness.
Total luminous transmittance can also be determined by a double-beam spectrophotometer as in ISO 13468-2. This document, however, provides a simple but precise, practical and quick determination. This method is suitable for use not only for analytical purposes but also for quality control.
Substantially colourless plastics include those which are faintly tinted.
Specimens more than 10 mm thick can be measured provided the instrument can accommodate them, but the results might not be comparable with those obtained using specimens less than 10 mm thick.