1.1 This test method covers the determination of the particle size of soaps and other detergents by hand sieving and machine sieving methods.
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 and health practices and determine the applicability of regulatory limitations prior to use. Material Safety Data Sheets are available for reagents and materials. Review them for hazards prior to usage.
ASTM D502-89(2016) Referenced Document
ASTM D460 Standard Test Methods for Sampling and Chemical Analysis of Soaps and Soap Products
ASTM D501 Standard Test Methods of Sampling and Chemical Analysis of Alkaline Detergents
ASTM E11 Standard Specification for Wire Cloth and Sieves for Testing Purposes
ASTM D502-89(2016) history
2023ASTM D502-89(2023) Standard Test Method for Particle Size of Soaps and Other Detergents
2016ASTM D502-89(2016) Standard Test Method for Particle Size of Soaps and Other Detergents
1989ASTM D502-89(2009) Standard Test Method for Particle Size of Soaps and Other Detergents
1989ASTM D502-89(2003) Standard Test Method for Particle Size of Soaps and Other Detergents
1995ASTM D502-89(1995)e1 Standard Test Method for Particle Size of Soaps and Other Detergents