Standard Test Method for Diameter of Wool and Other Animal Fibers by Microprojection

Importancia y uso:

5.1 This test method specifies a sampling and testing procedure for the measurement of average fiber diameter and variation in diameter of animal fibers as required in Test Method D2968.

5.2 Test Method D2130 for testing wool and other animal fibers for average fiber diameter is considered satisfactory for acceptance testing of commercial shipments since current estimates of between-laboratory precision are acceptable and the method has been used extensively in the trade for acceptance testing. In cases of disagreement arising from differences in values reported by the purchaser and the seller when using this method for acceptance testing, the statistical bias, if any, between the laboratory of the purchaser and the laboratory of the seller should be determined with each comparison being based on the testing of specimens randomly drawn from one sample of material of the type being evaluated.

Subcomité:

D13.13

Referida por:

D6466-10R18, D4845-10R18, D2968-22, D2816-18, D1282-18, D2252-18, D1577-07R18

Volúmen:

07.01

Número ICS:

59.060.10 (Natural fibres)

Palabras clave:

animal fibers (except wool); diameter; wool ;