ASTM-D3991 › Historical Revision Information
Standard Specifications for Fineness of Wool or Mohair and Assignment of Grade

ASTM-D3991 - 1994 EDITION - SUPERSEDED -- See the following: ASTM-D419
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Standard Specifications for Fineness of Wool or Mohair and Assignment of Grade (Withdrawn 2021)
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Scope

1.1 These specifications cover the classification, by fineness grade, of wool or mohair that is in the grease, pulled, washed, or scoured state, or in the form of card sliver.

1.2 These specifications are applicable also to assignment of grade for wool or mohair in spun materials or products processed beyond carding on the woolen system but not on the worsted system which involves a combing process.

Note 1-For fineness specifications for wool top, mohair top, and alpaca, refer to Specifications D3992 and D2252.

Keywords

animal fibers (except wool); number grade; wool; yarn; ICS Number Code 59.060.10 (Natural fibres)

To find similar documents by ASTM Volume:

07.01 (Textiles (I): D76 - D4391)

To find similar documents by classification:

59.060.10 (Natural fibres)

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Document Number

ASTM-D3991-94

Revision Level

1994 EDITION

Status

Superseded

Modification Type

Reapproval

Publication Date

Dec. 15, 1994

Document Type

Specification

Page Count

3 pages

Committee Number

D13.13