ASTM D5381
Standard Guide for X-Ray Fluorescence (XRF) Spectroscopy of Pigments and Extenders
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- Language: English
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About This Item
ASTM D5381 is the ASTM standard guide for X-ray fluorescence (XRF) spectroscopy of pigments and extenders, offering a structured reference for evaluating these materials with XRF techniques. It is intended to support consistent analysis of pigment and extender composition, helping users interpret results with greater confidence. For laboratories, manufacturers, and quality teams, this standard can be a useful technical guide for applying XRF in a controlled and repeatable way.
Purpose of ASTM D5381
The purpose of ASTM D5381 is to provide guidance for using X-ray fluorescence spectroscopy on pigments and extenders in a practical, standardized manner. As a guide, it supports users who need a common approach to XRF analysis rather than a rigid pass/fail specification. This helps align test setup, measurement expectations, and result interpretation when working with materials where elemental composition is an important part of evaluation. ASTM D5381 is especially relevant when consistency across testing programs matters.
Common use cases of ASTM D5381
ASTM D5381 is commonly used in laboratory and quality control settings where pigments and extenders are examined by XRF spectroscopy. It may support incoming material checks, product development, comparative analysis, or routine verification of composition. The guide is useful in workflows that depend on non-destructive elemental assessment and repeatable instrument use. It can also help teams establish a shared technical basis for analyzing coating, colorant, or formulation-related materials that include pigments and extenders.
Why ASTM D5381 matters
This standard matters because it helps reduce uncertainty when XRF spectroscopy is used to evaluate pigments and extenders. By giving users a recognized ASTM framework, it can support more consistent testing practices, better communication between suppliers and buyers, and improved confidence in analytical results. ASTM D5381 may also help organizations strengthen quality control and procurement decisions by using a common guide for how these materials are examined and reported.
- XRF spectroscopy guidance for pigments and extenders
- Supports consistent elemental analysis practices
- Useful for laboratory and quality control workflows
- Helps improve comparison of test results
- Relevant for material evaluation and verification
- Publication Date: 2021-02-26
- Publisher: ASTM
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