ASTM D6466
Standard Test Method for Diameter of Wool and Other Animal Fibers By Sirolan-Laserscan Fiber Diameter Analyser
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About This Item
ASTM D6466 is the ASTM standard for measuring the diameter of wool and other animal fibers using a Sirolan-Laserscan Fiber Diameter Analyser. It provides a consistent test method for evaluating fiber fineness, which is an important characteristic for grading, quality control, and product comparison. By defining a standardized approach to diameter measurement, this document helps reduce variation in test results and supports more reliable decisions in fiber handling and specification compliance.
Purpose of ASTM D6466
The purpose of ASTM D6466 is to establish a standard test method for determining the diameter of wool and other animal fibers with the Sirolan-Laserscan Fiber Diameter Analyser. This gives laboratories and quality teams a common technical reference for measuring a key physical property of fibers. In practice, the method helps make diameter results more comparable across testing programs, suppliers, and production lots, especially when fiber fineness is used as a basis for evaluation or acceptance.
Common use cases of ASTM D6466
This standard is commonly used in fiber testing workflows where wool or similar animal fibers must be measured in a controlled and repeatable way. It may be applied by laboratories, processors, buyers, and quality assurance teams that need diameter data for grading, documentation, or material comparison. ASTM D6466 is also useful when the Sirolan-Laserscan Fiber Diameter Analyser is part of routine inspection, helping support consistent measurement practices and clearer communication between trading partners.
Why ASTM D6466 matters
ASTM D6466 matters because fiber diameter can strongly influence product quality, processing behavior, and end-use suitability. A recognized test method helps improve consistency in testing and reduces uncertainty when results are used for procurement, quality control, or compliance-related decisions. For organizations working with wool and other animal fibers, this standard supports more dependable evaluation, better comparison between samples, and lower risk of disputes caused by nonstandard measurement practices. ASTM D6466 is therefore a practical tool for technical confidence.
- Standardized fiber diameter measurement
- Designed for wool and other animal fibers
- Uses the Sirolan-Laserscan analyser
- Supports quality control and comparison
- Helps improve result consistency
- Publication Date: 2018-08-07
- Publisher: ASTM
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