Particle size analysis. Laser diffraction methodsBS ISO 13320: 2009 Particle size analysis. Laser diffraction methods BS ISO 13320 is the standard that provides guidance on instrument qualification and size distribution measurement of particles in many two phase systems (e. g. powders, sprays, aerosols, suspensions, emulsions and gas bubbles in liquids) through the analysis of their light scattering properties. BS ISO 13320 does not address the specific requirements of particle size measurement of

Organizations who commission

(normative)

are considered by different CEN Member countries as sulfate resisting within the limits of their territory

PAS 197 gives recommendations for the provision

BS EN 12312-20 does not establish requirements for noise and vibration

It includes the following cross reference:

BS EN 13544-3 specifies minimum performance and safety requirements for air entrainment devices used for delivery of a designated oxygen concentration to patients

Standard loading cases for use with Annex B and Annex C have been prepared for the following products:

Manufacturers and suppliers of bituminous mixtures and asphalt

BS EN ISO 22301 specifies requirements to implement

It provides the best industry guidance on the evaluation of virucidal activity for instruments used in the medical area to prevent transmission of any infectious disease and meet a safe and healthy environment

BS EN IEC 60034-14:2018 supersedes BS EN 60034‑14:2004