CBPL methods do not include proprietary information such as ASTM Standards.
Manufactures of straw, of esparto or of other plaiting
46-01
Fiber Analysis: Qualitative (AATCC 20)
46-02
Fiber Analysis: Quantitative (AZTEC 20A)
46-03
Standard Guide for Reflected-Light Photomicrography (ASTM E 883)
46-04
Standard Practice for General Techniques for Obtaining Qualitative Infrared Spectra for Qualitative Analysis (ASTM E 1252)