BS EN ISO 18314-4:2024 - Analytical Colorimetry Metamerism Index for Pairs of Samples for Change of Illuminant

Standard Number: BS EN ISO 18314-4:2024

Pages: 34

Released: 2024-01-30

ISBN: 978 0 539 22569 3

Status: Standard

Overview

Introducing the BS EN ISO 18314-4:2024, a comprehensive standard that provides a detailed methodology for determining the metamerism index for pairs of samples under different illuminants. This standard is essential for professionals in the field of colorimetry, ensuring accurate and consistent color measurements across various lighting conditions.

Why Choose BS EN ISO 18314-4:2024?

Color consistency is crucial in many industries, from textiles and paints to plastics and printing. The BS EN ISO 18314-4:2024 standard offers a reliable framework for assessing how colors appear under different lighting conditions, helping you maintain quality and meet customer expectations.

Key Features

• Comprehensive Methodology: Detailed procedures for calculating the metamerism index, ensuring precise and repeatable results.
• Industry Relevance: Applicable to a wide range of industries, including textiles, paints, plastics, and printing.
• Up-to-Date Information: Released on 2024-01-30, this standard reflects the latest advancements in colorimetry.
• Easy to Understand: Written in clear, concise language, making it accessible to both experts and newcomers in the field.

Detailed Content

The BS EN ISO 18314-4:2024 standard spans 34 pages, covering all aspects of metamerism index calculation. It includes:

• Introduction: An overview of the importance of metamerism in colorimetry.
• Definitions: Clear definitions of key terms and concepts.
• Methodology: Step-by-step instructions for calculating the metamerism index.
• Examples: Practical examples to illustrate the application of the methodology.
• References: A comprehensive list of references for further reading.

Benefits of Using This Standard

By adhering to the BS EN ISO 18314-4:2024 standard, you can:

• Ensure Consistency: Achieve consistent color measurements across different lighting conditions.
• Improve Quality Control: Enhance your quality control processes by accurately assessing color differences.
• Meet Industry Standards: Comply with industry standards and regulations, ensuring your products meet customer expectations.
• Enhance Customer Satisfaction: Deliver products with consistent color quality, improving customer satisfaction and loyalty.

Who Should Use This Standard?

The BS EN ISO 18314-4:2024 standard is ideal for:

• Colorimetry Professionals: Experts in the field of color measurement and analysis.
• Quality Control Managers: Professionals responsible for maintaining product quality and consistency.
• Manufacturers: Companies in industries such as textiles, paints, plastics, and printing.
• Researchers: Academics and researchers studying colorimetry and related fields.

Stay Ahead with the Latest Standard

In the fast-paced world of colorimetry, staying up-to-date with the latest standards is crucial. The BS EN ISO 18314-4:2024 standard provides the most current and comprehensive guidelines for calculating the metamerism index, helping you stay ahead of the competition.

Conclusion

Invest in the BS EN ISO 18314-4:2024 standard to ensure accurate and consistent color measurements across various lighting conditions. With its detailed methodology, practical examples, and up-to-date information, this standard is an invaluable resource for professionals in the field of colorimetry.

Don't miss out on the opportunity to enhance your color measurement processes and improve product quality. Get your copy of the BS EN ISO 18314-4:2024 standard today!

BS EN ISO 18314-4:2024

This standard BS EN ISO 18314-4:2024 Analytical colorimetry is classified in these ICS categories:

• 87.060.10 Pigments and extenders

This document specifies a formalism for the calculation of the illuminant metamerism of solid surface colours. It cannot be applied to colours of effect coatings without metrical adaptation. This document only covers the phenomenon of metamerism for change of illuminant, which has the greatest meaning in practical application. In the case where chromaticity coordinates of a pair of samples under reference conditions do not exactly match, this document gives guidance on which correction measures to take. Regarding the reproduction of colours, the metamerism index is used as a measure of quality in order to specify tolerances for colour differences between a colour sample and a colour match under different illumination conditions. The quantification of the illuminant metamerism of pairs of samples is formally performed by a colour difference assessment, for which tolerances that are common for the evaluation of residual colour differences can be used. NOTE       In the colorimetric literature and textbooks, the term geometric metamerism is sometimes used for the case where two colours appear to be the same under a specific geometry for visual assessment and selected standard observer and standard illuminant pair, but are perceived as two different colours at changed observation geometry. The term geometric metamerism is different to metamerism described in this document.