If you have difficulty in submitting comments on draft standards you can use a commenting template and email it to admin.start@bsigroup.com. The commenting template can be found here.
| Reference | Standards description | Committee | Status |
|---|---|---|---|
| BS ISO 21501-1 |
Determination of particle size distribution — Single particle light interaction methods —. Part 1: Light scattering aerosol spectrometer Categories: Particle size analysis. Sieving |
LBI/37 Particle characterization including sieving | Approval |
| BS ISO 9276-1:2025 |
Representation of results of particle size analysis. Graphical representation Categories: Particle size analysis. Sieving |
LBI/37 Particle characterization including sieving | Published standard |
| BS ISO 22412:2025 |
Particle size analysis. Dynamic light scattering (DLS) Categories: Particle size analysis. Sieving |
LBI/37 Particle characterization including sieving | Published standard |
| BS ISO 13099-2:2025 |
Colloidal systems. Methods for zeta-potential determination. Optical methods Categories: Particle size analysis. Sieving |
LBI/37 Particle characterization including sieving | Published standard |
| BS ISO 13317-5:2025 |
Determination of particle size distribution by gravitational liquid sedimentation methods. Photosedimentation techniques Categories: Particle size analysis. Sieving |
LBI/37 Particle characterization including sieving | Published standard |
| BS ISO 19996:2024 |
Charge conditioning of aerosol particles for particle characterization and the generation of calibration and test aerosols Categories: Particle size analysis. Sieving |
LBI/37 Particle characterization including sieving | Published standard |
| BS ISO 13318-1:2024 |
Determination of particle size distribution by centrifugal liquid sedimentation methods. General principles, requirements and guidance Categories: Particle size analysis. Sieving |
LBI/37 Particle characterization including sieving | Published standard |
| BS ISO 19430:2024 |
Determination of particle size distribution and number concentration by particle tracking analysis (PTA). Particle tracking analysis (PTA) method Categories: Particle size analysis. Sieving |
LBI/37 Particle characterization including sieving | Published standard |
| PD ISO/TS 5973:2024 |
Laser diffraction measurements. Good practice Categories: Particle size analysis. Sieving |
LBI/37 Particle characterization including sieving | Published standard |
| BS ISO 13317-1:2024 |
Determination of particle size distribution by gravitational liquid sedimentation methods. General principles, requirements and guidance Categories: Particle size analysis. Sieving |
LBI/37 Particle characterization including sieving | Published standard |