ASTM D5947
Standard Test Methods for Physical Dimensions of Solid Plastics Specimens
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About This Item
ASTM D5947 is the ASTM standard that covers physical dimensions of solid plastics specimens, giving users a consistent reference for measuring and describing specimen size. It matters because dimensional checks can affect test validity, sample preparation, and comparability of results across labs. By focusing on a common approach to specimen dimensions, this technical document supports more reliable plastics testing, quality control, and compliance work where consistent measurements are essential.
Purpose of ASTM D5947
The purpose of ASTM D5947 is to provide standardized test methods for determining the physical dimensions of solid plastics specimens. In practice, this helps establish a uniform basis for measuring specimen geometry so results can be reported and interpreted consistently. The standard is useful wherever dimensional verification is part of plastics testing, especially when specimen size influences performance data, acceptance criteria, or downstream evaluation. ASTM D5947 helps reduce ambiguity in measurement practices.
Common use cases of ASTM D5947
ASTM D5947 is commonly used in plastics laboratories, manufacturing quality checks, and product development workflows where solid specimen dimensions must be verified before or after testing. It may be applied to molded, machined, or otherwise prepared plastics specimens when consistent dimensional measurement is needed for test setup, reporting, or comparison. The standard is also relevant in procurement and compliance settings where documented dimensions support material evaluation and specification review.
Why ASTM D5947 matters
This standard matters because dimensional consistency is a basic requirement for dependable testing and repeatable results. When specimens are measured using a recognized ASTM method, organizations can improve comparability across samples, reduce measurement-related disputes, and support more reliable quality control. ASTM D5947 also helps teams document specimen dimensions in a way that aligns with technical expectations, which is valuable for audits, product evaluation, and broader compliance efforts.
- Physical dimensions of solid plastics specimens
- Standardized dimensional measurement practices
- Support for test preparation and reporting
- Useful for quality control and compliance
- Helps improve consistency across laboratories
- Publication Date: 2024-06-04
- Publisher: ASTM
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