ASTM International - ASTM D3971-89(2019)

Standard Test Method for Dichloromethane-Soluble Matter in Cellulose

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Organization: ASTM International
Publication Date: 1 January 2019
Status: active
Page Count: 2
ICS Code (Pulps): 85.040
significance And Use:

4.1 Dichloromethane-soluble materials are typically referred to as extractives. These extractives are comprised of organic materials that originated in the wood or cotton. The measure is an... View More

scope:

1.1 This test method covers the determination of dichloromethane-soluble matter in cellulose and is applicable to dissolving-type cellulose pulps prepared from cotton or wood.

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Document History

ASTM D3971-89(2019)
January 1, 2019
Standard Test Method for Dichloromethane-Soluble Matter in Cellulose
1.1 This test method covers the determination of dichloromethane-soluble matter in cellulose and is applicable to dissolving-type cellulose pulps prepared from cotton or wood. 1.2 The values stated...
June 1, 2010
Standard Test Method for Dichloromethane-Soluble Matter in Cellulose
1.1 This test method covers the determination of dichloromethane-soluble matter in cellulose and is applicable to dissolving-type cellulose pulps prepared from cotton or wood. 1.2 The values stated...
June 1, 2004
Standard Test Method for Dichloromethane-Soluble Matter in Cellulose
1.1 This test method covers the determination of dichloromethane-soluble matter in cellulose and is applicable to dissolving-type cellulose pulps prepared from cotton or wood. 1.2 This standard does...
December 10, 1999
Standard Test Method for Dichloromethane-Soluble Matter in Cellulose
1.1 This test method covers the determination of dichloromethane-soluble matter in cellulose and is applicable to dissolving-type cellulose pulps prepared from cotton or wood. 1.2 This standard does...
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