Reference number
ISO/TS 12025:2012
© ISO 2024
Technical Specification
ISO/TS 12025:2012
Nanomaterials — Quantification of nano-object release from powders by generation of aerosols
Edition 1
2012-11
Withdrawn
Withdrawn (Edition 1, 2012)

Abstract

ISO/TS 12025:2012 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.

ISO/TS 12025:2012 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 ISO/TS 12025:2012.

General information

  • Status
     : Withdrawn
    Publication date
     : 2012-11
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 32
  • Technical Committee :
    ISO/TC 229
    ICS :
    07.120 
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Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

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