BS PD CEN ISO/TS 12025:2015

BS PD CEN ISO/TS 12025:2015 provides methodology for the quantification of nano-object release from powders as a result of treatment, ranging from handling to high energy dispersion, by measuring aerosols liberated after a defined aerosolization procedure. In addition to information in terms of mass, the aerosol is characterized for particle concentrations and size distributions. This Technical Specification provides information on factors to be considered when selecting from the available methods for powder sampling and treatment procedures and specifies minimum requirements for test sample preparation, test protocol development, measuring particle release and reporting data. In order to characterize the full size range of particles generated, the measurement of nano-objects as well as agglomerates and aggregates is recommended in this Technical Specification.

This Technical Specification does not include the characterization of particle sizes within the powder. Tribological methods are excluded where direct mechanical friction is applied to grind or abrade the material.


Cross References:
ISO/TS 27687:2008
ISO/TS 80004-1
EN 15051:2006
EN 481:1993
ISO/TR 27628:2007
ISO 21501-1:2009
ISO 21501-4:2007
ISO 13320:2009
ISO 27891
ISO 15900:2009
ISO 15901-1:2005
ISO/TS 80004-4:2011
ISO/TR 13121:2011
ISO/TR 22971:2005
ISO 14488:2007


Incorporates the following:
Corrigendum, July 2015