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ISO 27891:2015

Current
Current

The latest, up-to-date edition.

Aerosol particle number concentration — Calibration of condensation particle counters
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

27-02-2015

Publisher

International Organization for Standardization

ISO 27891:2015 describes methods to determine the detection efficiency of condensation particle counters (CPCs) at particle number concentrations ranging between 1 cm-3 and 105 cm-3, together with the associated measurement uncertainty. In general, the detection efficiency will depend on the particle number concentration, the particle size, and the particle composition. The particle sizes covered by the methods described in this International Standard range from approximately 5 nm to 1 000 nm.

The methods can therefore be used both to determine a CPC calibration factor to be applied across the range of larger particle sizes where the detection efficiency is relatively constant (the plateau efficiency), and to characterize the drop in CPC detection efficiency at small particle sizes, near the lower detection limit. These parameters are described in more detail in Annex A.

The methods are suitable for CPCs whose inlet flows are between approximately 0,1 l/min and 5 l/min.

This International Standard describes a method for estimating the uncertainty of a CPC calibration performed according to this International Standard.

Committee
ISO/TC 24/SC 4
DevelopmentNote
Supersedes ISO/DIS 27891. (03/2015)
DocumentType
Standard
Pages
119
ProductNote
THIS SATANDARD ALSO REFERS TO VDI 3491-19
PublisherName
International Organization for Standardization
Status
Current

Standards Relationship
NEN ISO 27891 : 2015 Identical
BS ISO 27891:2015 Identical
JIS Z 8850:2018 Identical

PD CEN ISO/TS 12025:2015 Nanomaterials. Quantification of nano-object release from powders by generation of aerosols
PD ISO/TR 18196:2016 Nanotechnologies. Measurement technique matrix for the characterization of nano-objects
BS PD ISO/TS 12025 : 2012 NANOMATERIALS - QUANTIFICATION OF NANO-OBJECT RELEASE FROM POWDERS BY GENERATION OF AEROSOLS
S.R. CEN/TS 16976:2016 AMBIENT AIR - DETERMINATION OF THE PARTICLE NUMBER CONCENTRATION OF ATMOSPHERIC AEROSOL
15/30317318 DC : 0 BS EN 16897 - WORKPLACE EXPOSURE - CHARACTERIZATION OF ULTRAFINE AEROSOLS/NANOAEROSOLS - DETERMINATION OF NUMBER CONCENTRATION USING CONDENSATION PARTICLE COUNTERS
DIN EN 16897:2015-09 (Draft) WORKPLACE EXPOSURE - CHARACTERIZATION OF ULTRAFINE AEROSOLS/NANOAEROSOLS - DETERMINATION OF NUMBER CONCENTRATION USING CONDENSATION PARTICLE COUNTERS
17/30335786 DC : 0 BS ISO 19867-1 - CLEAN COOKSTOVES AND CLEAN COOKING SOLUTIONS - HARMONIZED LABORATORY TEST PROTOCOLS - PART 1: STANDARD TEST SEQUENCE FOR EMISSIONS AND PERFORMANCE, SAFETY AND DURABILITY
16/30323504 DC : DRAFT JAN 2016 BS EN 16966 - WORKPLACE EXPOSURE - METRICS TO BE USED FOR THE MEASUREMENTS OF EXPOSURE TO INHALED NANOPARTICLES (NANO-OBJECTS AND NANOSTRUCTURED MATERIALS) SUCH AS MASS CONCENTRATION, NUMBER CONCENTRATION AND SURFACE AREA CONCENTRATION
ISO 19867-1:2018 Clean cookstoves and clean cooking solutions — Harmonized laboratory test protocols — Part 1: Standard test sequence for emissions and performance, safety and durability
S.R. EN 16897:2017 WORKPLACE EXPOSURE - CHARACTERIZATION OF ULTRAFINE AEROSOLS/NANOAEROSOLS - DETERMINATION OF NUMBER CONCENTRATION USING CONDENSATION PARTICLE COUNTERS
PREN 16966 : DRAFT 2016 WORKPLACE EXPOSURE - METRICS TO BE USED FOR THE MEASUREMENTS OF EXPOSURE TO INHALED NANOPARTICLES (NANO-OBJECTS AND NANOSTRUCTURED MATERIALS) SUCH AS MASS CONCENTRATION, NUMBER CONCENTRATION AND SURFACE AREA CONCENTRATION
PREN 17199-4 : DRAFT 2017 WORKPLACE EXPOSURE - MEASUREMENT OF DUSTINESS OF BULK MATERIALS THAT CONTAIN OR RELEASE NANO-OBJECTS OR SUBMICROMETER PARTICLES - PART 4: SMALL ROTATING DRUM METHOD
VDI 3491 Blatt 2:2017-01 Measurement of particles - Methods for generating test aerosols - Dispersing liquids
18/30353364 DC : 0 BS EN 17199-3 - WORKPLACE EXPOSURE - MEASUREMENT OF DUSTINESS OF BULK MATERIALS THAT CONTAIN OR RELEASE NANO-OBJECTS OR SUBMICROMETER PARTICLES - PART 3: CONTINUOUS DROP METHOD
CEN ISO/TS 12025:2015 Nanomaterials - Quantification of nano-object release from powders by generation of aerosols (ISO/TS 12025:2012)
BS EN 16897:2017 Workplace exposure. Characterization of ultrafine aerosols/nanoaerosols. Determination of number concentration using condensation particle counters
17/30345947 DC : 0 BS EN ISO 21083-1 - TEST METHOD TO MEASURE THE EFFICIENCY OF AIR FILTRATION MEDIA AGAINST SPHERICAL NANOMATERIALS - PART 1: PARTICLE SIZE RANGE FROM 20 TO 500 NM
ISO 21501-4:2007 Determination of particle size distribution Single particle light interaction methods Part 4: Light scattering airborne particle counter for clean spaces
16/30348371 DC : 0 BS ISO 14644-12 - CLEANROOMS AND ASSOCIATED CONTROLLED ENVIRONMENTS - PART 12: SPECIFICATIONS FOR MONITORING AIR CLEANLINESS BY NANOSCALE PARTICLE CONCENTRATION
ISO/TS 12025:2012 Nanomaterials Quantification of nano-object release from powders by generation of aerosols
EN 16897:2017 Workplace exposure - Characterization of ultrafine aerosols/nanoaerosols - Determination of number concentration using condensation particle counters
13/30261893 DC : 0 BS EN ISO 14644-12 - CLEANROOMS AND ASSOCIATED CONTROLLED ENVIRONMENTS - PART 12: CLASSIFICATION OF AIR CLEANLINESS BY NANOSCALE PARTICLE CONCENTRATION
S.R. CEN ISO/TS 12025:2015 NANOMATERIALS - QUANTIFICATION OF NANO-OBJECT RELEASE FROM POWDERS BY GENERATION OF AEROSOLS (ISO/TS 12025:2012)
DIN EN 16897 E : 2017 WORKPLACE EXPOSURE - CHARACTERIZATION OF ULTRAFINE AEROSOLS/NANOAEROSOLS - DETERMINATION OF NUMBER CONCENTRATION USING CONDENSATION PARTICLE COUNTERS
18/30353370 DC : 0 BS EN 17199-4 - WORKPLACE EXPOSURE - MEASUREMENT OF DUSTINESS OF BULK MATERIALS THAT CONTAIN OR RELEASE NANO-OBJECTS OR SUBMICROMETER PARTICLES - PART 4: SMALL ROTATING DRUM METHOD
PREN 17199-3 : DRAFT 2017 WORKPLACE EXPOSURE - MEASUREMENT OF DUSTINESS OF BULK MATERIALS THAT CONTAIN OR RELEASE NANO-OBJECTS OR SUBMICROMETER PARTICLES - PART 3: CONTINUOUS DROP METHOD
ISO/TR 18196:2016 Nanotechnologies — Measurement technique matrix for the characterization of nano-objects
DIN EN 16897:2017-09 WORKPLACE EXPOSURE - CHARACTERIZATION OF ULTRAFINE AEROSOLS/NANOAEROSOLS - DETERMINATION OF NUMBER CONCENTRATION USING CONDENSATION PARTICLE COUNTERS

ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories
ISO/IEC Guide 99:2007 International vocabulary of metrology Basic and general concepts and associated terms (VIM)
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

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Hardcopy - English
PDF - English
PDF 3 Users - English
PDF 5 Users - English
PDF 9 Users - English
Hardcopy - English
PDF - English
PDF 3 Users - English
PDF 5 Users - English
PDF 9 Users - English
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