ASTM D4570-02(2021) PDF

Scope: 1.1 This test method covers the particle size measurement of the coarse fraction of ground sulfurs. It is limited to measurement of particles greater than 45 µm (No. 325 sieve). If the sulfur is very fine and the screens become plugged by the caking of the sulfur, it may be necessary to use a wet sieve procedure instead. 1.2 The values stated in SI units are to be regarded as the 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.

ASTM D4570-02(2021) Referenced Document

ASTM E11 Standard Specification for Wire Cloth and Sieves for Testing Purposes
ASTM E145 Standard Specification for Gravity-Convection And Forced-Ventilation Ovens

2021 ASTM D4570-02(2021) Standard Test Method for Rubber Chemicals—Determination of Particle Size of Sulfur by Sieving (Dry)
2017 ASTM D4570-02(2017) Standard Test Method for Rubber Chemicals—Determination of Particle Size of Sulfur by Sieving (Dry)
2002 ASTM D4570-02(2012) Standard Test Method for Rubber Chemicalsmdash;Determination of Particle Size of Sulfur by Sieving (Dry)
2002 ASTM D4570-02(2007) Standard Test Method for Rubber Chemicalsx2014;Determination of Particle Size of Sulfur by Sieving (Dry)
2002 ASTM D4570-02 Standard Test Method for Rubber Chemicals8212;Determination of Particle Size of Sulfur by Sieving (Dry)
1986 ASTM D4570-86(1998) Standard Test Method for Rubber Chemicals-Determination of Particle Size of Sulfur by Sieving (Dry)