
Determination of powder particle size distribution—Methods of sieve classification with sonic wave and small angle X-ray scattering
NORMA vydaná dňa 25.5.2026
Designation standards: GB/T 13221-2026
Note: K dispozici od: prosinec 2026
Publication date standards: 25.5.2026
Country: Chinese technical standard
Kategória: Technické normy GB