ASTM D7879-13R18
Standard Test Method for Determining Flax Fiber Widths Using Image Analysis
| Označení normy: | ASTM D7879-13R18 |
| Vydáno: | 01.07.2018 |
| Status: | Active |
| Počet stran: | 3 |
| Sekce: | 07.02 |
| Označení: | fiber diameter distribution; fiber width measurement; flax fiber; image analysis; slide scanner; |
| ASTM označení: | ASTM D7879 |
| Nahrazuje: | D7879-13 |
1.1 This test method involves the measurement and analysis of two-dimensional projections of flax fibers using image analysis software in the longitudinal plane to determine the average and distribution of fiber widths.
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.