This test method establis es the procedure for determining the fineness of loose cotton fibers, measuring the resis ance of a plug composed of cotton fibers to the passage of a current of air, under the conditions described for the use of the apparatus called Micronaire. .
NORVEN 55-5-1960 history
1960NORVEN 55-5-1960 How to test the fineness of cotton fibers by using the Micronaire airflow fiber fineness tester