PD CEN ISO/TS 12025:2015
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Nanomaterials. Quantification of nano-object release from powders by generation of aerosols
Hardcopy , PDF
06-11-2021
English
07-31-2015
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and abbreviated terms
4 Symbols
5 Factors influencing results of nano-object
release from powders
6 Test requirements
7 Requirements for test setups and protocols
8 Data reporting
Annex A (informative) - Considerations for the selection
of the treatment procedure
Annex B (informative) - Rotating drum and continuous
drop methods
Annex C (informative) - Vortex shaker method
Annex D (informative) - Dynamic method
Annex E (informative) - Disagglomeration principles
Annex F (informative) - Selection of the nano-object
measuring method
Bibliography
Specifies 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.
| Committee |
NTI/1
|
| DevelopmentNote |
Renumbers and supersedes BS PD ISO/TS 12025. 2015 version incorporates corrigendum to BS PD ISO/TS 12025. (07/2015)
|
| DocumentType |
Standard
|
| Pages |
42
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
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.
| Standards | Relationship |
| ISO/TS 12025:2012 | Identical |
| CEN ISO/TS 12025:2015 | Identical |
| ISO 13320:2009 | Particle size analysis Laser diffraction methods |
| EN 15051:2006 | Workplace atmospheres - Measurement of the dustiness of bulk materials - Requirements and reference test methods |
| ISO/TR 13121:2011 | Nanotechnologies — Nanomaterial risk evaluation |
| EN 481:1993 | Workplace atmospheres - Size fraction definitions for measurement of airborne particles |
| ISO/TR 22971:2005 | Accuracy (trueness and precision) of measurement methods and results Practical guidance for the use of ISO 5725-2:1994 in designing, implementing and statistically analysing interlaboratory repeatability and reproducibility results |
| ISO/TS 27687:2008 | Nanotechnologies Terminology and definitions for nano-objects Nanoparticle, nanofibre and nanoplate |
| CFR 40(PTS50-51) : JUL 2017 | PROTECTION OF ENVIRONMENT - ENVIRONMENTAL PROTECTION AGENCY |
| ISO/TR 27628:2007 | Workplace atmospheres Ultrafine, nanoparticle and nano-structured aerosols Inhalation exposure characterization and assessment |
| ISO/TS 80004-1:2015 | Nanotechnologies — Vocabulary — Part 1: Core terms |
| ISO 21501-4:2007 | Determination of particle size distribution Single particle light interaction methods Part 4: Light scattering airborne particle counter for clean spaces |
| ISO/TS 80004-4:2011 | Nanotechnologies — Vocabulary — Part 4: Nanostructured materials |
| ISO 15901-1:2016 | Evaluation of pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption Part 1: Mercury porosimetry |
| ISO 27891:2015 | Aerosol particle number concentration — Calibration of condensation particle counters |
| ISO 21501-1:2009 | Determination of particle size distribution — Single particle light interaction methods — Part 1: Light scattering aerosol spectrometer |
| ISO 15900:2009 | Determination of particle size distribution Differential electrical mobility analysis for aerosol particles |
| ISO 14488:2007 | Particulate materials — Sampling and sample splitting for the determination of particulate properties |
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