ASTM D6659
Standard Practice for Sampling and Preparation of Wet Blue and Wet White for Physical and Chemical Tests
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About This Item
ASTM D6659 is the standard practice for sampling and preparation of wet blue and wet white for physical and chemical tests. It provides a practical framework for handling these leather materials so that test specimens are representative and suitable for later evaluation. This matters because sample collection and preparation can affect test results, making consistency essential for quality control, comparison, and compliance with testing requirements.
What is ASTM D6659?
This ASTM standard describes a practice focused on how wet blue and wet white should be sampled and prepared before physical and chemical testing. Its main purpose is to support consistent laboratory work by reducing variation introduced during collection, handling, and specimen preparation. ASTM D6659 is relevant when a material needs to be evaluated in a controlled and repeatable way, especially where the condition of the sample can influence test outcomes and overall confidence in the results.
Where is ASTM D6659 used?
ASTM D6659 is commonly used in settings that work with wet blue and wet white materials and need reliable test specimens for laboratory analysis. It is typically relevant in quality control, incoming inspection, production testing, and material evaluation workflows where physical and chemical tests are performed. The standard is especially useful when organizations need a common preparation method to support consistent comparisons between samples, batches, or suppliers.
Why is ASTM D6659 important?
This standard is important because sampling and preparation can strongly influence the reliability of test data. By following ASTM D6659, users can improve consistency, support more dependable comparisons, and reduce the risk of misleading results caused by poor sample handling. It also helps organizations align internal testing practices with a recognized ASTM standard, which may be valuable for procurement, documentation, and quality control processes.
- Sampling practice for wet blue and wet white
- Preparation before physical testing
- Preparation before chemical testing
- Supports repeatable laboratory results
- Useful for quality control and compliance workflows
- Publication Date: 2021-10-11
- Publisher: ASTM
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