ASTM D3971 - 89(2019) - Standard Test Method for Dichloromethane-Soluble Matter in Cellulose

ASTM D3971 - 89(2019)

Standard Test Method for Dichloromethane-Soluble Matter in Cellulose

Status : Current   Published : January 2019



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.

Standard NumberASTM D3971 - 89(2019)
TitleStandard Test Method for Dichloromethane-Soluble Matter in Cellulose
Publication Date01 January 2019
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Descriptors dissolving types of cellulose pulps, extractives, fat, removal efficiency of bleaching and pulping, resin, soxhlet, wax
File Size57 KB

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