New Test Method for Determining Hemp Fiber Cross-sections Using Digital Microscopy
1. Scope
Sample preparation, including mounting, cutting and if necessary coating of fibers and fiber bundles; taking images in high magnification microscope (including Scanning Electron Microscope) and determining the dimensions using image analysis tools.
Keywords
width; fiber diameter; area; cross-sectional area; cross-section; dimension; dimensions; hemp fiber; hemp fibre
Rationale
The cross-sectional area is critical to determine the mechanical properties of fibers. There is no such method yet existing, let alone one that is adequate for the full range of hemp fibers and fiber bundles.
The title and scope are in draft form and are under development within this ASTM Committee.
Work Item Status
Date Initiated: 01-27-2026
Technical Contact: Olaf Isele