Determination of particle size distribution by gravitational liquid sedimentation methods - Balance method Ingestion-build-58320 BS EN 62047-4 on Semiconductor

BS EN 62047-4 on Semiconductor devices is useful for:

wrought and cast products

6 Electrical functional tests

focuses on three- and four-wheeled scooters as well as full-sized powered wheelchairs

and data communication services for accessing the methods and attributes of COSEM interface objects

Determination of particle size distribution by gravitational liquid sedimentation methods - Balance method Ingestion-build-58320 BS EN 62047-4 on Semiconductor1 Scope This part of ISO 13317 specifies the method for the determination of particle size distribution by the mass of particles settling under gravity in liquid. This method is based on a direct mass measurement and gives the mass distribution of equivalent spherical particle diameter. Typically, the gravitational liquid sedimentation method applies to samples in the 1 m to 100 m size range and where the sedimentation condition for particle Reynolds