ASTM D 1770 : 1994 : R2012 : EDT 1
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Standard Test Method for Neps, Vegetable Matter, and Colored Fiber in Wool Top (Withdrawn 2021)
Hardcopy , PDF
21-01-2021
English
26-08-2012
CONTAINED IN VOL. 07.01, 2015 Determines the number of neps and pieces of vegetable matter by size classes, and the number of colored fibers, in 15 g samples of wool top.
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