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ASTM International - ASTM D2165-94(2012)e1

Standard Test Method for pH of Aqueous Extracts of Wool and Similar Animal Fibers (Withdrawn 2021)

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Organization: ASTM International
Publication Date: 1 July 2012
Status: inactive
Page Count: 5
ICS Code (Natural fibres): 59.060.10
significance And Use:

The pH values of the extracts give an indication of the acidity or alkalinity of the fiber and its water-soluble impurities. These values are useful in indicating previous processing and in... View More

scope:

1.1 This test method covers the determination of the pH of aqueous extracts from wool and similar animal fibers. It is applicable to fibers in any conditionraw wool, scoured wool, sliver, top, yarn, or fabric.

1.2 This standard does not purport to address all of the safety concerns, if any, 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 precautionary statements, see Section 11.

Document History

ASTM D2165-94(2012)e1
July 1, 2012
Standard Test Method for pH of Aqueous Extracts of Wool and Similar Animal Fibers (Withdrawn 2021)
The pH values of the extracts give an indication of the acidity or alkalinity of the fiber and its water-soluble impurities. These values are useful in indicating previous processing and in...
August 15, 2006
Standard Test Method for pH of Aqueous Extracts of Wool and Similar Animal Fibers
The pH values of the extracts give an indication of the acidity or alkalinity of the fiber and its water-soluble impurities. These values are useful in indicating previous processing and in...
March 10, 2000
Standard Test Method for pH of Aqueous Extracts of Wool and Similar Animal Fibers
1.1 This test method covers the determination of the pH of aqueous extracts from wool and similar animal fibers. It is applicable to fibers in any condition-raw wool, scoured wool, sliver, top, yarn,...
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