Sympatec ist Mitglied im ISO/TC24/SC4 "Sizing methods other than sieving" und der Deutschen DIN Organisation NABau 11.42.00 "Partikelmesstechnik". Sympatec ist ferner eingebunden in den Entwicklungs- prozess von nationalen und internationalen Standards im Bereich der Partikelgrößenbestimmung.

Aktuell gibt es dazu folgende ISO-Standards oder sie sind in Vorbereitung (Stand: Oktober 2007), die Arbeitsgruppenleiter sind in den Klammern angegeben:

WG Part Reference Status Title
WG1 Representation of analysis data (Michael Stinz)
Part 1 ISO 9276-1: 1998-06 90.93 Graphical representation
Part 2 ISO 9276-2: 2001-04 90.20 Calculation of average particle sizes/diameters and moments from particle size distributions, currently in revision
Part 3 ISO/DIS 9276-3 40.20

Adjustment of an Experimental Curve to a Reference Model

Part 4 ISO 9276-4: 2001-07 90.20 Characterisation of a clasification process, no revision
Part 5 ISO 9276-5: 2005-08 60.60 Methods of Calculations relating to Particle Size Analysis using Logarithmic Normal Probability Distribution
Part 6 ISO/DIS 9276-6 40.99 The descriptive and quantitative representation of particle shape and morphology
Part 7 ISO/PWI 9276-7 10.99 Characterization of Particulate Systems - Terminology
WG2 Sedimentation, classification (Dietmar Lerche)
Gravitational sedimentation methods
Part 1 ISO 13317-1: 2001-05 90.20 General principles and guidllines
Part 2 ISO 13317-2: 2001-04 90.20 Fixed pipette method
Part 3 ISO 13317-3: 2001-03 90.20 X-ray gravitational technique
Part 4 NWI 1337-4* 10.00 protogravitational method
Centrifugal sedimentation methods
Part 1 ISO 13318-1: 2001-03 90.20 General principles and guidelines
Part 2 ISO 13318-2: 2001-12 90.20 Photocentrifugal method, in revision
Part 3 ISO 13318-3: 2004-07 60.60 X-ray method
Part 4 ISO/WD 13318-4* Pipette methods
WG3 Pore size distribution, porosity (Matthias Thommes)
Part 1 ISO15901-1: 2005-12 60.60 Mercury Porosimetry
Part 2 ISO/FDIS 15901-2 50.00 Analysis of meso-pores and macro-pores by gas adsorption
Part 3 ISO/DIS 15901-3 40.99 Analysis of Micro-pores by Gas Adsorption, voting for FDIS
ISO 9277:1995-05 90.92 BET method, submittet as NWI proposal
WG4 Optical measurement methods: - DISSOLVED -
WG5 ISO 13319:2000-04
90.92 Electrical sensing zone methods
WG6 Laser diffraction methods (Ronald Iacooca)
Part 1 ISO 13320-1:1999-11 90.60 General principles
ISO/CD 13320* 30.99 Periodic Review
WG7 Dynamic light scattering (Robert Finsy)
ISO 13321:1996-07 90.21 Particle size analysis -- Photon correlation spectroscopy
ISO/CD 22412 30.20 Dynamic Light Scattering, periodic review
WG8 Image analysis methods (Yoshio Otani)
Part 1 ISO 13322-1:2004-12 60.60 Static Image analysis methods
Part 2 ISO 13322-2: 2006-11 60.60 Dynamic Image Analysis Methods
WG9 Single particle light interaction methods (Ian Marschall)
Part 1 ISO 13323-1:2000-11 90.60 Light interaction considerations
Part 1 ISO/CD 21501-1 30.20 Light -scattering aerosol spectrometry
Part 2 ISO/DIS 21501-2 40.60 Light-scattering liquid-borne particle counter
Part 3 ISO/DIS 21501-3 40.60 Light-extinction liquid-borne particle counter
Part 4 ISO/DIS 21501-4 40.60 Light-scattering Airborne Particle Counter for Clean Spaces
WG10 Small angle X-ray scattering method (tbd)
ISO/TS 13762 60.60 Technical specification
PWI intended Small angle X-ray scattering method
WG11 Sampling and reference materials (Kari Heiskanen)
ISO 14487: 2000-09 90.93 Dispersion
ISO/DIS 14488 40.60 Sample preparation and reference materials
WG12 ISO/CD 15900 30.20 Differential electrical mobility analysis for aerosol particles
(Gilmore Sem)
WG14 Acoustic methods (David Scott)
Part 1 ISO/FDIS 20998-1 50.00 Ultrasonic attenuation spectroscopy
Part 2 ISO/PWI 20998-2 00.20 Linear Theory
Part 3 ISO/PWI 20998-3 0020 Guidlines for non-linear Theory
WG15 Particle characaterization by focussed beam techniques
(Friedel Schwarz)
Part 1 ISO/NWI 10876-1 10.00 Back scattering techniques

Für die Richtigkeit dieser Information wird keine Gewähr übernommen.

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ISO Standards zur
Partikelgrößenbestimmung

Standards

Die Standards sind erhältlich bei www.beuth.de

Status

Die Vorbereitung der ISO-Standards erfolgt in Stufen. Der Status besteht aus zwei Teilen.

Erster Teil (xx.yy):

10

Proposal stage: 
New Work Item (NWI)

20

Preparatory stage:
Working Draft (WD)

30

Committee stage:
Committee Draft (CD)

40

Enquiry stage:
Distributed International Standard (DIS)

50

Approval stage:
Fixed Distributed International Standard (FDIS)

60

Publication stage:
International Standard (IS)

90

Review Stage

95

Withdrawal stage

Zweiter Teil (xx.yy):

00

registration

20

Start of main action

60

Completion of main action

90

Decision

92

Repeat an earliar phase

93

Repeat current phase

98

Abandon

99

Proceed

Mehr Information erhalten Sie unter ISO/IEC directives,
Supplement - Procedures specific to ISO, Seite 31.