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ASTM D 4794 : 1994 : R2017

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Standard Test Method for Determination of Ethoxyl or Hydroxyethoxyl Substitution in Cellulose Ether Products by Gas Chromatography
Available format(s)

Hardcopy , PDF

Superseded date

07-14-2022

Language(s)

English

Published date

12-13-2017

CONTAINED IN VOL. 06.03, 2017 Defines the determination of ethoxyl or hydroxyethoxyl substitution in cellulose ether products by a Zeisel gas chromatographic technique.

1.1This test method is applicable to the determination of ethoxyl or hydroxyethoxyl substitution in cellulose ether products by a Zeisel gas chromatographic technique.

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

1.3This 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. For specific hazard statements, see Section 5 and Note 3.

1.4This 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.

Committee
D 01
DocumentType
Test Method
Pages
3
ProductNote
Reconfirmed 2017
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

ASTM D 914 : 2012 Standard Test Methods for Ethylcellulose
ASTM D 2364 : 2015 Standard Test Methods for Hydroxyethylcellulose
ASTM D 914 : 2012 : R2019 Standard Test Methods for Ethylcellulose
ASTM D 2364 : 2015 : R2021 Standard Test Methods for Hydroxyethylcellulose

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