ASTM D904
Standard Practice for Exposure of Adhesive Specimens to Artificial Light
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About This Item
ASTM D904 is the ASTM standard that addresses the exposure of adhesive specimens to artificial light. It provides a practical framework for evaluating how adhesive materials respond when subjected to controlled light exposure, helping users assess durability and possible changes in performance. As a technical reference, it supports more consistent testing, product comparison, and quality decisions where light exposure may affect adhesive behavior.
What is ASTM D904?
ASTM D904, titled Standard Practice for Exposure of Adhesive Specimens to Artificial Light, is a practice for exposing adhesive specimens under artificial light conditions. Its purpose is to give a repeatable approach for light exposure testing so results can be compared more consistently across specimens or test programs. The standard is especially useful when adhesive performance may be influenced by light aging, making ASTM D904 relevant to evaluation and quality control workflows.
Where is ASTM D904 used?
This practice is commonly used in laboratory and product evaluation settings where adhesive specimens need controlled light exposure. It may support development work, comparative testing, and routine quality checks for adhesive products or bonded materials. ASTM D904 is also useful in technical environments that need a standardized way to prepare specimens for light-exposure assessment before further inspection, documentation, or performance analysis.
Why is ASTM D904 important?
ASTM D904 matters because controlled exposure procedures help reduce variation in testing and support more dependable results. When adhesive specimens are evaluated under artificial light, a standard practice improves consistency across teams, projects, and suppliers. That can make compliance reviews, procurement decisions, and product qualification more straightforward. For organizations focused on quality control, ASTM D904 helps create a clearer basis for comparing adhesive performance over time.
- Standardized artificial light exposure practice
- Adhesive specimen evaluation support
- Consistency for laboratory testing
- Useful for quality control and comparison
- Helps document light exposure conditions
- Publication Date: 2021-04-16
- Publisher: ASTM
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