Physical Measurement Standards
ASTM's physical measurement standards specify the terminologies, materials, and methods related to the determination of the physical parameters of liquid spray and solid powder particles, perforated plates and screens, and wire cloths and sieves. The precision, calibration, and reporting requirements for these characterization procedures are also dealt with.
List of physical measurement standards developed by ASTM:
International Cooperation on Particle and Spray Characterization
Sieves, Sieving Methods, and Screening Media
Other standards developed by ASTM committees: