ASTM D1113-90a(2001)
Historical Standard: ASTM D1113-90a(2001) Standard Test Method for Vegetable Matter and Other Alkali-Insoluble Impurities in Scoured Wool
SUPERSEDED (see Active link, below)
ASTM D1113
1. Scope
1.1 This test method covers the determination of the content of oven-dried, ash-free, alcohol extractive-free vegetable matter and other alkali-insoluble impurities present in scoured wool. It is also applicable to 'related fibers' such as the hair from the goat, camel, alpaca, and other animals.
Note 1--The determination of clean wool fiber present on a laboratory scale is covered in Test Method D584, the determination of clean wool fiber present on a commercial scale is covered in Test Method D1334, and the calculation of commercial weight and yield of various commercial compositions (formerly covered in Appendix to Test Method D584) is covered in Practice D2720.
1.2 This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific safety precaution statements, see Section 8.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
ASTM Standards
D123 Terminology Relating to Textiles
D584 Test Method for Wool Content of Raw Wool--Laboratory Scale
D1334 Test Method for Wool Content of Raw Wool--Commercial Scale
D2720 Practice for Calculation of Commercial Weight and Yield of Scoured Wool, Top, and Noil for Various Commercial Compositions
Keywords
alkali solubility; impurity; vegetable matter; wool;
ICS Code
ICS Number Code 59.060.10 (Natural fibres)
DOI: 10.1520/D1113-90AR01
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