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Laser particle size analyzer particle size distribution

Laser particle size analyzer particle size distribution, Total:193 items.

In the international standard classification, Laser particle size analyzer particle size distribution involves: Particle size analysis. Sieving, Ceramics, Cutting tools, Construction materials, Non-ferrous metals, Products of the chemical industry, Organic chemicals, Air quality, Paints and varnishes, Testing of metals, Ferrous metals, Raw materials for rubber and plastics, Optoelectronics. Laser equipment, Equipment for petroleum and natural gas industries, Fuels, Environmental protection, Iron and steel products, Soil quality. Pedology, Civil engineering in general, Inorganic chemicals, Metalliferous minerals, Geology. Meteorology. Hydrology.

National Metrological Verification Regulations of the People's Republic of China, Laser particle size analyzer particle size distribution

JJG 167-2020 Laser particle size distribution analyzer
JJG(地质) 1019-1990 SKC-2000 Type Light Transmission Particle Size Distribution Tester Verification Regulations
JJG 1104-2015 Dynamic Light Scattering Particle Size Analyzers
JJG 902-1995 Verification Regulation of Patical Size Meter by Photosedimention

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Laser particle size analyzer particle size distribution

GB/T 41949-2022 Particle─Laser particle size analyser─Technical requirements
GB/T 19077.1-2003 Particle size analysis--Laser diffraction method
GB/T 19077-2016 Particle size analysis.Laser diffraction methods
GB/T 22231-2008 Particle Size Distribution/Fiber Length and Diameter Distribution
GB/T 19077.1-2008 Particle size analysis.Laser diffraction methods.Part 1:General principles
GB/T 26647.1-2011 Determination of particle size distribution.Single-particle light interaction methods.Part 1:Light interaction considerations
GB/T 21782.13-2009 Coating powders.Part 13:Particle size analysis by laser diffraction
GB 6524-1986 Determination of Particle Size Distribution of Metal Powders - Light Transmission Method
GB/T 6524-1986 Determination of particle size distribution of metallic powders by method of photosedimentation
GB/T 16742-2008 Function representation of particle size distribution.Power-function
GB/T 16742.1-1997 Function representation of particle size distribution. Power-function
GB/T 32698-2016 Rubber compounding ingredients.Determination of particle size distribution for silica, precipitated, hydrated.Laser diffraction
GB 9198-1988 Carrier--Determination of particle size by dry sieving method
GB/T 15445.2-2006 Representation of results of particle size analysis - Part 2: Calculation of average particle sizes/diameters and moments from particle size distibutions
GB/T 8761-1988 Determination of particle size distribution of yttrium oxide and europium oxide by sedimentation and light obscuration method
GB/T 10322.7-2004 Iron ore-Determination of size distribution by sieving

National Metrological Technical Specifications of the People's Republic of China, Laser particle size analyzer particle size distribution

JJF 1211-2008 Calibration Specification for Static Light Scattering Particle Size Analyzers

Professional Standard - Ferrous Metallurgy, Laser particle size analyzer particle size distribution

YB/T 4183-2009 Laser Diffraction Method for Determination of Particle Size Distribution of Smelting Slag Powder

American Society for Testing and Materials (ASTM), Laser particle size analyzer particle size distribution

ASTM UOP856-85 Particle Size Distribution of Powders by Laser Light Scattering
ASTM D4464-00 Standard Test Method for Particle Size Distribution of Catalytic Material by Laser Light Scattering
ASTM D4464-00(2005) Standard Test Method for Particle Size Distribution of Catalytic Material by Laser Light Scattering
ASTM C1070-01(2007) Standard Test Method for Determining Particle Size Distribution of Alumina or Quartz by Laser Light Scattering
ASTM C1070-01 Standard Test Method for Determining Particle Size Distribution of Alumina or Quartz by Laser Light Scattering
ASTM D4464-15(2020) Standard Test Method for Particle Size Distribution of Catalytic Materials by Laser Light Scattering
ASTM D4464-15 Standard Test Method for Particle Size Distribution of Catalytic Materials by Laser Light Scattering
ASTM UOP422-66 Particle Size Distribution by Micromesh Sieves
ASTM D4464-10 Standard Test Method for Particle Size Distribution of Catalytic Material by Laser Light Scattering
ASTM C1070-01(2014) Standard Test Method for Determining Particle Size Distribution of Alumina or Quartz by Laser Light Scattering
ASTM E726-01(2021) Standard Test Method for Particle Size Distribution of Granular Carriers and Granular Pesticides
ASTM D2862-97(2009)e1 Standard Test Method for Particle Size Distribution of Granular Activated Carbon
ASTM D2862-97(2009) Standard Test Method for Particle Size Distribution of Granular Activated Carbon
ASTM D2862-16(2022) Standard Test Method for Particle Size Distribution of Granular Activated Carbon
ASTM D2862-10 Standard Test Method for Particle Size Distribution of Granular Activated Carbon
ASTM D2862-16 Standard Test Method for Particle Size Distribution of Granular Activated Carbon
ASTM C1070-01(2020) Standard Test Method for Determining Particle Size Distribution of Alumina or Quartz by Laser Light Scattering
ASTM UOP856-07 Particle Size Distribution of Powders by Laser Light Scattering
ASTM E1458-92 Standard Test Method for Calibration Verification of Laser Diffraction Particle Sizing Instruments Using Photomask Reticles
ASTM E1458-12(2022) Standard Test Method for Calibration Verification of Laser Diffraction Particle Sizing Instruments Using Photomask Reticles

KR-KS, Laser particle size analyzer particle size distribution

KS A ISO 13320-2022 Particle size analysis — Laser diffraction methods
KS M ISO 17830-2021 Solid biofuels — Particle size distribution of disintegrated pellets
KS M ISO 8130-13-2019 Coating Powders — Part 13: Particle size analysis by laser diffraction

Korean Agency for Technology and Standards (KATS), Laser particle size analyzer particle size distribution

KS A ISO 13320:2022 Particle size analysis — Laser diffraction methods
KS L 1614-2001 Determination of particle size distributions for fine ceramic raw powders by laser diffraction method
KS A ISO 13320-2014(2019) Particle size analysis — Laser diffraction methods
KS L ISO 6344-1:2005 Coated abrasives-Grain size analysis-Part 1:Grain size distribution test
KS A ISO 13320:2014 Particle size analysis — Laser diffraction methods
KS L 1614-2001(2016) Determination of particle size distributions for fine ceramic raw powders by laser diffraction method
KS L 1614-2001(2021) Determination of particle size distributions for fine ceramic raw powders by laser diffraction method
KS L ISO 6344-1-2005(2010) Coated abrasives－Grain size analysis－Part 1：Grain size distribution test
KS A ISO 13320-1-2004(2009) Particle size analysis Laser diffraction methods - Part 1 General principles
KS M ISO 17830:2021 Solid biofuels — Particle size distribution of disintegrated pellets
KS D ISO 14250:2003 Steel-Metallographic characterization of duplex grian size and distributions
KS D ISO 14250:2014 Steel－Metallographic characterization of duplex grian size and distributions
KS B ISO 13694:2015 Optics and optical instruments — Lasers and laser-related equipment — Test methods for laser beam power[energy] density distribution
KS B ISO 13694:2006 Optics and optical instruments-Lasers and laser-related equipments-Test methods for laser beam power(energy) density distribution
KS L 6523-2016(2021) Coated abrasives－Determination of grain size distribution of microgrits P12 to P220
KS M ISO 8511-2007(2022) Rubber compounding ingredients－Carbon black－Determination of pellet size distribution
KS M ISO 8511-2007(2017) Rubber compounding ingredients－Carbon black－Determination of pellet size distribution
KS F 2302-2017 Test method for particle size distribution of soils
KS M ISO 8130-13:2019 Coating Powders — Part 13: Particle size analysis by laser diffraction
KS A ISO 9276-2-2014(2019) Representation of results of particle size analysis — Part 2: Calculation of average particle sizes/diameters and moments from particle size distributions
KS L ISO 14703:2001 Fine ceramics(advanced ceramics, advanced technical ceramics)-Sample preparation for the determination of particle size distribution of ceramic powders
KS L 6523-2016 Coated abrasives－Determination of grain size distribution of microgrits P12 to P220
KS L ISO 14703:2016 Fine ceramics(advanced ceramics, advanced technical ceramics)－Sample preparation for the determination of particle size distribution of ceramic powders
KS A ISO 13320-1:2004 Particle size analysis Laser diffraction methods - Part 1 General principles
KS A ISO 13320-1:2014 Particle size analysis Laser diffraction methods - Part 1 General principles
KS F 2302-2022 Test method for particle size distribution of soils
KS B ISO 13694-2015(2020) Optics and optical instruments — Lasers and laser-related equipment — Test methods for laser beam power[energy] density distribution

Japanese Industrial Standards Committee (JISC), Laser particle size analyzer particle size distribution

JIS Z 8825:2013 Particle size analysis.Laser diffraction methods
JIS Z 8825:2022 Particle size analysis -- Laser diffraction methods
JIS Z 8825-1:2001 Particle size analysis -- Laser diffraction methods -- Part 1: General principles
JIS Z 8819-2:2001 Representation of results of particle size analysis -- Part 2: Calculation of average particle sizes/diameters and moments from particle size distributions
JIS Z 8822:2001 Determination of particle size distribution by the mass of sediment-particles in liquid
JIS A 1204:1990 Test method for particle size distribution of soils
JIS A 1204:2000 Test method for particle size distribution of soils
JIS A 1204:2009 Test method for particle size distribution of soils

Danish Standards Foundation, Laser particle size analyzer particle size distribution

DS/ISO 13320:2009 Particle size analysis - Laser diffraction methods
DS/EN ISO 8130-13:2011 Coating powders - Part 13: Particle size analysis by laser diffraction
DS/EN 16126:2012 Solid biofuels - Determination of particle size distribution of disintegrated pellets

British Standards Institution (BSI), Laser particle size analyzer particle size distribution

BS ISO 13320:2020 Particle size analysis. Laser diffraction methods
BS ISO 21501-1:2009 Determination of particle size distribution - Single particle light interaction methods - Light scattering aerosol spectrometer
BS ISO 6344-1:1998 Coated abrasives. Grain size analysis. Grain size distribution test
BS ISO 13320:2010 Particle size analysis. Laser diffraction methods
BS ISO 13320:2009 Particle size analysis - Laser diffraction methods
19/30333249 DC BS ISO 13320. Particle size analysis. Laser diffraction methods
BS ISO 21501-3:2007 Determination of particle size distribution. Single particle light interaction methods. Light extinction liquid-borne particle counter
BS ISO 21501-2:2007 Determination of particle size distribution. Single particle light interaction methods. Light scattering liquid-borne particle counter
BS ISO 13320-1:2000 Particle size analysis - Laser diffraction methods - General principles
BS ISO 6344-2:1998 Coated abrasives - Grain size analysis - Determination of grain size distribution of macrogrits P12 to P220
BS ISO 6344-3:2013 Coated abrasives. Grain size analysis. Determination of grain size distribution of microgrits P240 to P2500
BS ISO 9276-2:2001 Representation of results of particle size analysis - Calculation of average particle sizes/diameters and moments from particle size distributions
BS ISO 9276-2:2014 Representation of results of particle size analysis. Calculation of average particle sizes/diameters and moments from particle size distributions
BS ISO 21501-3:2019 Determination of particle size distribution. Single particle light interaction methods - Light extinction liquid-borne particle counter
BS EN ISO 8130-13:2010 Coating powders. Particle size analysis by laser diffraction
BS EN ISO 8130-13:2001 Coating powders. Particle size analysis by laser diffraction
BS ISO 21501-4:2018 Determination of particle size distribution. Single particle light interaction methods. Light scattering airborne particle counter for clean spaces
BS ISO 21501-4:2007 Determination of particle size distribution. Single particle light interaction methods. Light scattering airborne particle counter for clean spaces
BS ISO 21501-2:2019 Determination of particle size distribution. Single particle light interaction methods - Light scattering liquid-borne particle counter
BS ISO 6344-3:2021 Coated abrasives. Determination and designation of grain size distribution - Microgrit sizes P240 to P5000
BS ISO 6344-2:2021 Coated abrasives. Determination and designation of grain size distribution - Macrogrit sizes P12 to P220
BS 3406-7:1988 Methods for determination of particle size distribution - Recommendations for single particle light interaction methods
BS ISO 8511:2011 Rubber compounding ingredients. Carbon black. Determination of pellet size distribution
BS 3406-8:1997 Methods for determination of particle size distribution. Photon correlation spectroscopy
19/30385918 DC BS ISO 21501-3. Determination of particle size distribution. Single particle light interaction methods. Part 3. Light extinction liquid-borne particle counter
BS EN 15415-3:2012 Solid recovered fuels. Determination of particle size distribution. Method by image analysis for large dimension particles
BS EN ISO 13694:2001 Optics and optical instruments. Lasers and laser-related equipment. Test methods for laser beam power (energy) density distribution
BS PD ISO/TS 23151:2021 Nanotechnologies. Particle size distribution for cellulose nanocrystals. Particle size distribution for cellulose nanocrystals
19/30385915 DC BS ISO 21501-2. Determination of particle size distribution. Single particle light interaction methods. Part 2. Light scattering liquid-borne particle counter
BS ISO 13319:2007 Determination of particle size distributions. Electrical sensing zone method
BS ISO 21501-4:2018+A1:2023 Determination of particle size distribution. Single particle light interaction methods - Light scattering airborne particle counter for clean spaces

German Institute for Standardization, Laser particle size analyzer particle size distribution

DIN ISO 13320:2022-12 Particle size analysis - Laser diffraction methods (ISO 13320:2020)
DIN ISO 6344-1:2000 Coated abrasives - Grain size analysis - Part 1: Grain size distribution test (ISO 6344-1:1998)
DIN ISO 13320:2022 Particle size analysis - Laser diffraction methods (ISO 13320:2020)
DIN ISO 6344-3:2000 Coated abrasives - Grain size analysis - Part 3: Determination of grain size distribution of microgrits P 240 to P 2500 (ISO 6344-3:1998)
DIN ISO 6344-3:2017 Coated abrasives - Grain size analysis - Part 3: Determination of grain size distribution of microgrits P240 to P2500 (ISO 6344-3:2013)
DIN EN ISO 8130-13:2019-08 Coating powders - Part 13: Particle size analysis by laser diffraction (ISO 8130-13:2019); German version EN ISO 8130-13:2019
DIN ISO 9276-2:2018-09 Representation of results of particle size analysis - Part 2: Calculation of average particle sizes/diameters and moments from particle size distributions (ISO 9276-2:2014)
DIN EN ISO 17830:2023-02 Solid biofuels - Particle size distribution of disintegrated pellets (ISO/DIS 17830:2023); German and English version prEN ISO 17830:2023 / Note: Date of issue 2023-01-06*Intended as replacement for DIN EN ISO 17830 (2016-11).
DIN ISO 9276-2:2018 Representation of results of particle size analysis - Part 2: Calculation of average particle sizes/diameters and moments from particle size distributions (ISO 9276-2:2014)
DIN ISO 9276-2:2006 Representation of results of particle size analysis - Part 2: Calculation of average particle sizes/diameters and moments from particle size distributions (ISO 9276-2:2001);English version of DIN ISO 9276-2:2006-02

International Organization for Standardization (ISO), Laser particle size analyzer particle size distribution

ISO 13320:2020 Particle size analysis — Laser diffraction methods
ISO 13320:2009 Particle size analysis - Laser diffraction methods
ISO 6344-3:2013 Coated abrasives.Grain size analysis.Part 3: Determination of grain size distribution of microgrits P240 to P2500
ISO 21501-3:2019 Determination of particle size distribution — Single particle light interaction methods — Part 3: Light extinction liquid-borne particle counter
ISO 13320-1:1999 Particle size analysis - Laser diffraction methods - Part 1: General principles
ISO 21501-2:2019 Determination of particle size distribution — Single particle light interaction methods — Part 2: Light scattering liquid-borne particle counter
ISO 6344-3:1998/Cor 1:1999 Coated abrasives - Grain size analysis - Part 3: Determination of grain size distribution of microgrits P240 to P2500; Technical Corrigendum 1
ISO 8486:1986 Bonded abrasives; Grain size analysis; Designation and determination of grain size distribution of macrogrits F4 to F220
ISO 13694:2000 Optics and optical instruments - Lasers and laser-related equipment - Test methods for laser beam power [energy] density distribution
ISO 8130-13:2001 Coating powders - Part 13: Particle size analysis by laser diffraction
ISO 8130-13:2019 Coating powders — Part 13: Particle size analysis by laser diffraction
ISO 21501-1:2009 Determination of particle size distribution - Single particle light interaction methods - Part 1: Light scattering aerosol spectrometer
ISO 9276-2:2001 Representation of results of particle size analysis - Part 2: Calculation of average particle sizes/diameters and moments from particle size distributions
ISO 9276-2:2014 Representation of results of particle size analysis - Part 2: Calculation of average particle sizes/diameters and moments from particle size distributions
ISO 6344-3:2021 Coated abrasives — Determination and designation of grain size distribution — Part 3: Microgrit sizes P240 to P5000
ISO 13319:2007 Determination of particle size distributions - Electrical sensing zone method

Group Standards of the People's Republic of China, Laser particle size analyzer particle size distribution

T/CCAS 006-2018 Validation and comprehensive evaluation specification of laser particle size analyzer (wet method)

Professional Standard - Rare Earth, Laser particle size analyzer particle size distribution

XB/T 701-2015 Samarium cobalt permanent magnet alloy powder test methods.Determination of particle size and distributions

Professional Standard - Building Materials, Laser particle size analyzer particle size distribution

JC/T 2176-2013 Fine ceramics (advanced ceramics, advanced technical ceramics).determination of particle size distribution of ceramic powders by laser diffraction menthod

工业和信息化部, Laser particle size analyzer particle size distribution

HG/T 5595-2019 Determination of particle size distribution of olefin polymerization catalysts by laser diffraction method

国家能源局, Laser particle size analyzer particle size distribution

SH/T 0951-2017 Determination of particle size distribution of catalytic cracking catalysts by laser scattering method

CZ-CSN, Laser particle size analyzer particle size distribution

CSN 72 1172-1967 Determination of grain size distribution and of grain form of aggregates

Standard Association of Australia （SAA）, Laser particle size analyzer particle size distribution

AS 4863.1:2000 Particle size analysis - Laser diffraction methods - General Principles

Professional Standard - Agriculture, Laser particle size analyzer particle size distribution

2354药典二部-2010 APPENDIX IX E DETERMINATION OF PARTICLE SIZE AND PARTICLE SIZE DISTRIBUTION
218药典三部-2020 Physical examination method 0982 Particle size and particle size distribution method
124药典四部-2020 0900 Characteristic inspection method 0982 Particle size and particle size distribution measurement method
143药典四部-2015 0900 Characteristic inspection method 0982 Particle size and particle size distribution measurement method
199药典三部-2015 Physical inspection method 0982 General rules for particle size and particle size distribution determination method 47
845兽药典一部-2015 Appendix Contents 0900 Characteristic Inspection Method 0982 Particle Size and Particle Size Distribution Determination Method

Professional Standard - Petroleum, Laser particle size analyzer particle size distribution

SY/T 6131-1995 Determination of grain size of clastic rock by laser method
SY/T 6542-2003 Core particle sizer

RU-GOST R, Laser particle size analyzer particle size distribution

GOST R 57923-2017 Ceramic composites. Determination of particle size distribution of ceramic powders by laser diffraction method
GOST R ISO 21501-4-2012 Determination of particle size distribution. Single particle light interaction methods. Part 4. Light scattering airborne particle counter for clean spaces
GOST 33399-2015 Testing of chemicals of environmental hazard. Determination of the particle size distribution/determination of the fibre length and diameter distribution. Method A: Particle size distribution (effective hydrodynamic radius). Method B: Fibre length and dia
GOST 33624-2015 Charcoal. Method for determination size distribution
GOST R 55550-2013 Solid biofuels. Determination of particle size distribution of disintegrated pellets

Professional Standard - Petrochemical Industry, Laser particle size analyzer particle size distribution

SH/T 1612.8-2005 Purified terephthalic acid for industrial use - Determination of partical size distribution - Laser diffraction method

Guangdong Provincial Standard of the People's Republic of China, Laser particle size analyzer particle size distribution

DB44/T 1078-2012 Laser Diffraction Method for Particle Size Analysis of Ceramic Raw Materials

Association Francaise de Normalisation, Laser particle size analyzer particle size distribution

NF E75-100-3:2013 Coated abrasives - Grain size analysis - Part 3: determination of grain size distribution of microgrits P240 to P2500
NF T30-499-13*NF EN ISO 8130-13:2019 Coating powders - Part 13 : particle size analysis by laser diffraction
NF X11-635:1985 Size analysis-Representation of particle size distributions - Reference models
NF X11-682:1984
NF EN ISO 8130-13:2019 Poudres pour revêtement - Partie 13 : analyse granulométrique par diffraction laser
NF X11-667:1992 Particle size analysis - Laser optical method - Measurement of the transition period
NF T30-499-13:2011 Coating powders - Part 13 : particle size analysis by laser diffraction.
NF EN ISO 17830:2016 Biocombustibles solides - Détermination de la distribution granulométrique des granulés désintégrés
NF E75-101*NF ISO 6344-2:2022 Coated abrasives - Determination and designation of grain size distribution - Part 2 : macrogrit sizes P12 to P220
NF E75-100-3*NF ISO 6344-3:2022 Coated abrasives - Determination and designation of grain size distribution - Part 3 : microgrit sizes P240 to P5000

海关总署, Laser particle size analyzer particle size distribution

HS/T 49-2016 Talc powder particle size determination laser diffraction method

Association of German Mechanical Engineers, Laser particle size analyzer particle size distribution

VDI 3867 Blatt 4-2011 Measurement of particles in ambient air - Determination of the particle number concentration and particle size distribution of aerosols - Optical aerosol spectrometer
VDI 3867 Blatt 5-2013 Measurement of particles in ambient air - Determination of the particle number concentration and particle size distribution of aerosols - Time-of-flight spectrometer

未注明发布机构, Laser particle size analyzer particle size distribution

ISO 6344-1:1998/Cor 1:1999 Coated abrasives — Grain size analysis — Part 1 : Grain size distribution test

CEN - European Committee for Standardization, Laser particle size analyzer particle size distribution

EN ISO 8130-13:2019 Coating powders - Part 13: Particle size analysis by laser diffraction

European Committee for Standardization (CEN), Laser particle size analyzer particle size distribution

EN ISO 8130-13:2010 Coating powders - Part 13: Particle size analysis by laser diffraction (ISO 8130-13:2001)
EN ISO 17830:2016 Solid biofuels - Particle size distribution of disintegrated pellets
prEN ISO 17830 Solid biofuels - Particle size distribution of disintegrated pellets (ISO/DIS 17830:2023)

ES-UNE, Laser particle size analyzer particle size distribution

UNE-EN ISO 8130-13:2020 Coating powders - Part 13: Particle size analysis by laser diffraction (ISO 8130-13:2019)
UNE-EN ISO 17830:2016 Solid biofuels - Particle size distribution of disintegrated pellets (ISO 17830:2016)
ISO/DIS 17830:2023 Solid biofuels — Particle size distribution of disintegrated pellets

PH-BPS, Laser particle size analyzer particle size distribution

PNS ISO 6344-3:2021 Coated abrasives - Grain size analysis - Part 3: Determination of grain size distribution of microgrits P240 to P2500

Universal Oil Products Company (UOP), Laser particle size analyzer particle size distribution

UOP 856-2007 PARTICLE SIZE DISTRIBUTION OF POWDERS BY LASER LIGHT SCATTERING

YU-JUS, Laser particle size analyzer particle size distribution

JUS K.F0.001-1989 Grain si7.es of fused alumlnium oxlde and sIlicon carbide for bonded abrasive products. ?esignaticm and graJn slze distribution
JUS K.F0.005-1989 Gralns of fused alumiuium oxide and silicon carbide for boodod abrasivc products. Particle si?e measurement of microgrfts by Eppendorf - photosedimentometer
JUS U.B1.018-1980 Testing ofsoils. Determination ofparticle si?e distribution

Lithuanian Standards Office , Laser particle size analyzer particle size distribution

LST EN 16126-2012 Solid biofuels - Determination of particle size distribution of disintegrated pellets

国家质量监督检验检疫总局, Laser particle size analyzer particle size distribution

SN/T 4844-2017 Particle Size Determination of Liquid Pesticide Formulation Laser Diffraction Method

HU-MSZT, Laser particle size analyzer particle size distribution

MSZ 22510/1-1981

FI-SFS, Laser particle size analyzer particle size distribution

SFS 5280-1987

Professional Standard - Meteorology, Laser particle size analyzer particle size distribution

QX/T 72-2007 Determination of number size distribution of submicron particle by using Electrical Mobility Method