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ASTM D4574-22

Current Revision

Standard Test Methods for Rubber Compounding Materials—Determination of Ash Content

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1.1 These test methods cover the determination of ash content of rubber chemicals.

1.2 The test methods include the following materials:

Material

Section

Sulfur

7 – 13

p-Phenylenediamine Antioxidants

14 – 22

Benzothiazole Sulfenamide Accelerators

14 – 22

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

1.4 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.

1.5 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.


5.1 These test methods are suitable for the determination of the ash content of rubber compounding materials. The test methods may be used for quality control, product acceptance, or research and development. Classification D4676 prescribes percent ash as an important characteristic of rubber antidegradants.

SDO ASTM: ASTM International
Document Number D4574
Publication Date June 1, 2022
Language en - English
Page Count 4
Revision Level 22
Supercedes
Committee D11.11
Publish Date Document Id Type View
June 1, 2022 D4574-22 Revision
Oct. 1, 2006 D4574-06 Revision
Dec. 10, 2002 D4574-02 Revision
Nov. 1, 2021 D4574-06R21 Reaffirmation
May 1, 2017 D4574-06R17 Reaffirmation
May 1, 2012 D4574-06R12 Reaffirmation
Nov. 10, 1998 D4574-94R98 Reaffirmation