ASTM International - ASTM D1795-13(2021)

Standard Test Method for Intrinsic Viscosity of Cellulose

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Organization: ASTM International
Publication Date: 1 June 2021
Status: active
Page Count: 6
ICS Code (Pulps): 85.040
significance And Use:

4.1Â This test is a sensitive measure of the degradation of cellulose resulting from the action of heat, light, acids, alkalies, oxidizing and reducing agents, and the like, used in its processing... View More

scope:

1.1Â This test method covers the determination of the intrinsic viscosity of purified celluloses such as bleached wood pulps, cotton linters, and regenerated cellulose. It is applicable to all cellulose samples with an intrinsic viscosity of 15 dL/g or less. Most native (unpurified) celluloses have intrinsic viscosity values too high for measurement by this test method.

Note 1: The use of cuprammonium hydroxide solution for regular viscosity determination is described in Method T 206 m-55 of the Technical Association of Pulp and Paper Industry on “Cuprammonium Disperse Viscosity of Pulp,†and Joint Army-Navy Specifications JAN-C-206.

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

1.3Â 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.

1.4Â 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 D1795-13(2021)
June 1, 2021
Standard Test Method for Intrinsic Viscosity of Cellulose
1.1Â This test method covers the determination of the intrinsic viscosity of purified celluloses such as bleached wood pulps, cotton linters, and regenerated cellulose. It is applicable to all...
June 1, 2013
Standard Test Method for Intrinsic Viscosity of Cellulose
1.1 This test method covers the determination of the intrinsic viscosity of purified celluloses such as bleached wood pulps, cotton linters, and regenerated cellulose. It is applicable to all...
June 1, 2007
Standard Test Method for Intrinsic Viscosity of Cellulose
This test is a sensitive measure of the degradation of cellulose resulting from the action of heat, light, acids, alkalies, oxidizing and reducing agents, and the like, used in its processing or...
November 10, 1996
Standard Test Method for Intrinsic Viscosity of Cellulose
1.1 This test method covers the determination of the intrinsic viscosity of purified celluloses such as bleached wood pulps, cotton linters, and regenerated cellulose. It is applicable to all...
November 10, 1996
Standard Test Method for Intrinsic Viscosity of Cellulose
1.1 This test method covers the determination of the intrinsic viscosity of purified celluloses such as bleached wood pulps, cotton linters, and regenerated cellulose. It is applicable to all...
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