50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks Apr 26, 2024
ISO
ISO/TC 24/SC 4 Particle characterization
Technical Specification
19.120 Particle size analysis. Sieving
This Technical Specification advises users on how to decide if laser diffraction is the most appropriate method for analysis of their samples, to prepare samples appropriately, to verify proper functioning of their instrument, to interpret their data, and to assess data quality. This Technical Specification focuses on the practical steps required to obtain results of good quality, rather than on theoretical considerations, and covers not only the measurement of solid particles, but also emulsions and bubbles. Result variation expectations of real samples will also be considered.
IN_DEVELOPMENT
ISO/DTS 5973
50.20
Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Apr 26, 2024