Standard Technical specification · SIS-ISO/TS 12025:2012

Nanomaterials - Quantification of nano-object release from powders by generation of aerosols (ISO/TS 12025:2012, IDT)

Status: Withdrawn

· Replaced by: SIS-CEN ISO/TS 12025:2015
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Standard Technical specification · SIS-ISO/TS 12025:2012

Nanomaterials - Quantification of nano-object release from powders by generation of aerosols (ISO/TS 12025:2012, IDT)
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Scope
This Technical Specification 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.

Subjects

Physics, chemistry (07.030)


Buy this standard

Standard Technical specification · SIS-ISO/TS 12025:2012

Nanomaterials - Quantification of nano-object release from powders by generation of aerosols (ISO/TS 12025:2012, IDT)
Subscribe on standards - Read more Dölj
Price: 1 197 SEK
standard ikon pdf

PDF

Price: 1 197 SEK
standard ikon

Paper

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Product information

Language: English

Written by: SIS - Materialteknik

International title:

Article no: STD-88049

Edition: 1

Approved: 11/16/2012

No of pages: 48

Replaced by: SIS-CEN ISO/TS 12025:2015