Sign In |Help & Support
HOMECHINA STANDARDSICS CLASSIFICATIONINDUSTRY CLASSIFICATIONCHINESE CLASSIFICATIONCART(0)
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)
  1. HOME
  2. Standards for Metallographic particles

Metallographic particles

Metallographic particles, Total:362 items.

The international standard classification for "Metallographic particles" includes: Solid fuels , Optics and optical measurements in general , Farming and forestry , Products of the chemical industry , Other iron and steel products , Insecticides , Pesticides and other agrochemicals , Particle size analysis. sieving , Magnesium and magnesium alloys , Other inorganic chemicals , Other standards related to environmental protection , Hydraulic fluids .

The Chinese standard classification for "Metallographic particles" includes: Coal for coking, chemical and building materials , Electron optics and other physical optics instrument , Forestry chemical raw material , Other steel and iron products , Pesticide , Metal and alloy powder , Synthetic materials in general , Cereal crop and product , Sieving, Sieve Plate and Sieve Screen , Coal analysis methods , Light metals and their alloys , Other inorganic chemicals , Saccharified residues , Specifications for pollution control , Hydraulic fluid , Pharmaceutical processing machinery and equipment .

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 42660-2023 Aerosol particle number concentration―Calibration of condensation particle counters
  • GB/T 7701.2-2008 Granular activated carbon from coal - Granular activated carbon from coal for water treatment
  • GB/T 6406-1996 Super abrasive -Grain sizes of diamond or cubic boron nitride
  • GB/T 42351.2-2024 Preparation of particulate reference materials—Part 2: Polydisperse spherical particles
  • GB/T 29024.3-2012 Determination of particle size distribution—Single particle light interaction methods—Part 3:Light extinction liquid-borne particle counter
  • GB/T 45969-2025 Particle characterization—Vocabulary
  • GB/T 20620-2006 Ethoprophos granules
  • GB 8137-1987 Seed lac; Specification
  • GB/T 7701.3-2008 Granular activated carbon from coal - Granular activated carbon from coal for catalyst carrier
  • GB/T 7701.1-2008 Granular activated carbon from coal - Granular activated carbon from coal for gas adsorption
  • GB/T 34771-2017 Chlorpyrifos granule
  • GB/T 16418-1996 Particle system-Vocabulary
  • GB/T 38972-2020 TiB2 particulate reinforced aluminum alloy powder for additive manufacturing
  • GB/T 35835-2018 Cornstalk pellet
  • GB/T 16418-2008 Particle system - Vocabulary
  • GB/T 42732-2023 Nanotechnologies―Size distribution and concentration measurement of inorganic nanoparticles in aqueous media―Single particle inductively coupled plasma mass spectrometry
  • GB/T 8137-1987 Seed lac--Specification
  • GB/T 31974-2015 Passivated granular magnesium
  • GB/T 42208-2022 Nanotechnologies—Measurement of nanoparticle size in multiphase system—Image method of transmission electron microsopy
  • GB/T 30599-2014 In situ particulate reinforced ZL101A alloy matrix composites
  • GB/T 8137-2009 Seed lac

Professional Standard - Non-ferrous Metal

  • YS/T 3038-2020 Globular activated carbon used for gold production
  • YS/T 1703-2024 Test method for surface particle of wafer box—Liquid particle count method

Professional Standard - Forestry

Professional Standard - Agriculture

Professional Standard - Commodity Inspection

  • SN/T 4059-2014 Determination of magnetic metal particles in paprika condiment for export
  • SN/T 1408-2004 Rules for the inspection of magnesium granules for export

Professional Standard - Chemical Industry

Professional Standard - Water Conservancy

  • SL 237-054-1999 Code for test of soil - relative density test of coarse grained soil

Professional Standard - Light Industry

未注明发布机构

Group Standards of the People's Republic of China

Professional Standard - Construction Industry

  • JG/T 5089-1997 Determination of solid particulate contaminant in fluids by the automatic particle counting method

Inner Mongolia Provincial Standard of the People's Republic of China

  • DB15/T 4040-2025 Technical Regulations for Processing Cattle and Sheep Pellet Feed Using a Small Flat Die Pellet Mill

Xinjiang Provincial Standard of the People's Republic of China

Professional Standard - Machinery

Professional Standard - Medicine

Henan Provincial Standard of the People's Republic of China

Taiwan Provincial Standard of the People's Republic of China

  • CNS 10990-1998 Method of test for lightweight particles in aggregate

Professional Standard - Hydroelectric Power

  • SD 313-1989 Method for measuring particle number and size distribution in oil (automatic particle counter method)

Cuban Institute of Standards and Metrology

  • NC 05-08-1986 Metallography. Determination of Metals Grain Size, Testing Method

Magyar Szabványügyi Testület

Gosstandart of Russia

  • GOST R 53922-2010 Diamond and from cubic boron nitride (elbon) powders. Grain and grain size distribution of grinding powders. Test of grain size distribution
  • GOST 21073.3-1975 Non-ferrous metals. Determination of grain size bu calculation of grain intersections
  • GOST 21073.2-1975 Non-ferrous metals. Determination of grain size bu grain calculation method
  • GOST 25183.2-1982 Photographic gelatine. Method of determination of small particles
  • GOST 25849-1983 Metal powders. The method of the determination of particle shapl
  • GOST R 52381-2005 Abrasive materials. Grain and grain size distribution of grinding powders. Test of grain size distribution
  • GOST 23402-1978 Metal powders. Microscopic method of particle size determination
  • GOST 25968-1983 Photographic materials on transparent base. Method for determination of root-mean-square granularity
  • GOST 34236-2017 Light and middle distillate fuels. Determination of sizing and counting particles by automatic particle counter

Korean Agency for Technology and Standards (KATS)

Polski Komitet Normalizacyjny (PKN)

Spanish Association for Standardization (UNE)

  • UNE 103302:1994 DETERMINATION OF THE RELATIVE DENSITY OF THE PARTICLES OF A SOIL.
  • UNE 103-302-1994 Determination of the relative density of the particles of a soil
  • AENOR UNE 103302:1994 Determination of the relative density of soil particles.
  • UNE-ISO 16362:2006 Ambient air -- Determination of particle-phase polycyclic aromatic hydrocarbons by high performance liquid chromatography (ISO 16362:2005)
  • UNE 56-918-1990 Particle Size Machine Sieve Analysis of Softwood Pellets
  • UNE 56916:1988 GRANULATED CORK. SAMPLING
  • UNE-EN ISO 18847:2017 Solid biofuels - Determination of particle density of pellets and briquettes (ISO 18847:2016)

National Standardisation Body (ASRO)

  • STAS 8431-1979 METAL POWDERS Determination of granulate
  • STAS 5490-1980 Metallography METHODS FOR RENDERING EVIDENT AND DETERMINING BY MYCROSCOPE THE GRAIN SIZE IN STEELS
  • STAS SR EN 24497-1995 Metallic powders. Determination of particle size by dry sieving

U.S. Military Regulations and Norms

Canadian Standards Association (CSA)

  • CSA O437 SERIE-93-1993 Normes Relatives Aux Panneaux De Particules Orientees Et Panneaux De Grandes Particules Deuxieme Edition; Fiche No 1

Danish Standards Foundation

  • DANSK DS/ISO 21501-4:2007 Determination of particle size distribution – Single particle light interaction methods – Part 4: Light scattering airborne particle counter for clean spaces
  • DS/ISO 16362:2007 Ambient air - Determination of particle-phase polycyclic aromatic hydrocarbons by high performance liquid chromatography
  • DANSK DS/ISO 16362:2007 Ambient air - Determination of particle-phase polycyclic aromatic hydrocarbons by high performance liquid chromatography
  • DANSK DS/EN ISO 18847:2016 Solid biofuels – Determination of particle density of pellets and briquettes
  • DANSK DS/ISO 11338-1:2003 Stationary source emissions - Determination of gas and particle-phase polycyclic aromatic hydrocarbons - Part 1: Sampling
  • DANSK DS/ISO 8840:2023 Refractory materials – Determination of bulk density of granular materials (grain density)
  • DS/ISO 950:1980 Cereals. Sampling (as grain)
  • DANSK DS/ISO 14411-2:2020 Forberedelse af partikelformige referencematerialer – Del 2: Polydisperse sfæriske partikler
  • DANSK DS/ISO 18847:2024 Solid biofuels – Determination of particle density of pellets and briquettes
  • DANSK DS/ISO 26824:2022 Particle characterization of particulate systems – Vocabulary
  • DANSK DS/EN ISO 8840:2024 Refractory materials – Determination of bulk density of granular materials (grain density) (ISO 8840:2021)

Association Francaise de Normalisation

GCC Standardization Organization

  • GSO ISO 3628:2015 Photography -- Processing chemicals -- Specifications for boric acid, granular
  • GSO ISO 21501-4:2013 Determination of particle size distribution -- Single particle light interaction methods -- Part 4: Light scattering airborne particle counter for clean spaces
  • OS GSO ASTM D1554:2024 Standard Terminology Relating to Wood-Base Fiber and Particle Panel Materials
  • GSO ISO 18847:2021 Solid biofuels — Determination of particle density of pellets and briquettes
  • GSO ASTM D1554:2024 Standard Terminology Relating to Wood-Base Fiber and Particle Panel Materials

American Society for Testing and Materials (ASTM)

  • ASTM F59-68(1988) Metal Particle Contamination Identification Practice
  • ASTM D4791-19(2023) Standard Test Method for Flat Particles, Elongated Particles, or Flat and Elongated Particles in Coarse Aggregate
  • ASTM D4791-19 Standard Test Method for Flat Particles, Elongated Particles, or Flat and Elongated Particles in Coarse Aggregate
  • ASTM D4791-05e1 Standard Test Method for Flat Particles, Elongated Particles, or Flat and Elongated Particles in Coarse Aggregate
  • ASTM D4791-10 Standard Test Method for Flat Particles, Elongated Particles, or Flat and Elongated Particles in Coarse Aggregate
  • ASTM D4791-05 Standard Test Method for Flat Particles, Elongated Particles, or Flat and Elongated Particles in Coarse Aggregate
  • ASTM E1520-23 Standard Test Method for Particle Counts Per Pound of Granular Carriers and Dry-Applied Granular Formulations
  • ASTM D4791-99 Standard Test Method for Flat Particles, Elongated Particles, or Flat and Elongated Particles in Coarse Aggregate
  • ASTM RR-D04-1043 2019 D4791-Test Method for Flat Particles, Elongated Particles, or Flat and Elongated Particles in Coarse Aggregate
  • ASTM B930-03(2017) Standard Test Method for Rating Grain Size and Frequency of Abnormally Large Grains in Cemented Tungsten Carbides (Hardmetals)
  • ASTM D7486-22 Standard Test Method for Measurement of Fines and Dust Particles on Plastic Pellets by Wet Analysis
  • ASTM E725-96 Standard Test Method for Sampling Granular Carriers and Granular Pesticides
  • ASTM E725-96(2001) Standard Test Method for Sampling Granular Carriers and Granular Pesticides
  • ASTM E725-96(2020) Standard Test Method for Sampling Granular Carriers and Granular Pesticides
  • ASTM E725-96(2021) Standard Test Method for Sampling Granular Carriers and Granular Pesticides
  • ASTM D1554-10(2023) Standard Terminology Relating to Wood-Base Fiber and Particle Panel Materials
  • ASTM E2316-14(2019)e1 Standard Test Method for Determination of Particles Resulting from the Attrition of Granular Pesticides
  • ASTM E2779-10(2017) Standard Test Method for Determining Particulate Matter Emissions from Pellet Heaters
  • ASTM E728-91(2015) Standard Test Method for Resistance to Attrition of Granular Carriers and Granular Pesticides
  • ASTM E728-25 Standard Test Method for Resistance to Attrition of Granular Carriers and Granular Pesticides
  • ASTM E1520-99(2009) Standard Test Method for Particle Counts Per Pound of Granular Carriers and Dry-Applied Granular Formulations

Portuguese Institute of Quality

  • NP 114-1957 Cork particles. Related definitions and classifications
  • NP 3755-2-1999 Solid fuels Cokes.Size analysis Part 2:Particle size greater than 20mm
  • NP 83-1956 specific gravity of soil particles
  • NP 3755-1-1999 Solid fuels.Cokes.Size analysis.Part 1:Particle size 20mm or less

Czech Standards Institute (UNMZ)

European Committee for Standardization (CEN)

  • EN ISO 4499-2:2020 Hardmetals - Metallographic determination of microstructure - Part 2: Measurement of WC grain size (ISO 4499-2:2020)
  • EN ISO 4499-2:2010 Hardmetals - Metallographic determination of microstructure - Part 2: Measurement of WC grain size (ISO 4499-2:2008)
  • prEN ISO 18847 rev Solid biofuels — Determination of particle density of pellets and briquettes
  • EN ISO 17830:2024 Solid biofuels - Particle size distribution of disintegrated pellets (ISO 17830:2024)

Unified Abrasives Manufacturers' Association

Indonesia Standards

  • SNI 13-6171-1999 Determination of relative refractive index for granular mineral by shadow test technique
  • SNI 03-2105-2006 Papan partikel
  • SNI 7543:2009 Mesin pembentuk pelet pakan ternak proses basah (pellettizer) - Unjuk kerja dan cara uji
  • SNI 8287:2016 Test Method for Determining the Content of Flat, Elongated, or Flat and Elongated Particles in Coarse Aggregate (Modified Adoption of ASTM D 4791-10)

International Organization for Standardization (ISO)

  • ISO 26824:2022 Particle characterization of particulate systems — Vocabulary
  • ISO 4499-2:2008 Hardmetals - Metallographic determination of microstructure - Part 2: Measurement of WC grain size
  • ISO 15593:2001 Environmental tobacco smoke - Estimation of its contribution to respirable suspended particles - Determination of particulate matter by ultraviolet absorbance and by fluorescence
  • ISO 8840:1987 Refractory materials; Determination of bulk density of granular materials (grain density)
  • ISO 8840:2021 Refractory materials - Determination of bulk density of granular materials (grain density)
  • ISO/DIS 18847:2023 Solid biofuels — Determination of particle density of pellets and briquettes
  • ISO 18847:2024 Solid biofuels — Determination of particle density of pellets and briquettes
  • ISO/FDIS 18847:2023 Solid biofuels — Determination of particle density of pellets and briquettes
  • ISO 950:1979 Cereals; Sampling (as grain)
  • ISO 14488:2007 Particulate materials - Sampling and sample splitting for the determination of particulate properties
  • ISO 14411-2:2020 Preparation of particulate reference materials — Part 2: Polydisperse spherical particles
  • ISO 8335:1987 Cement-bonded particleboards; Boards of Portland or equivalent cement reinforced with fibrous wood particles

Kingdom of Bahrain Testing and Metrology Directorate

  • BH GSO ISO 26824:2017 Particle characterization of particulate systems -- Vocabulary
  • BH GSO ISO 18847:2022 Solid biofuels — Determination of particle density of pellets and briquettes
  • BH GSO ISO 11338-1:2017 Stationary source emissions -- Determination of gas and particle-phase polycyclic aromatic hydrocarbons -- Part 1: Sampling
  • BH GSO ISO/TR 24857:2016 Synthetic industrial diamond grit products -- Single-particle compressive failure strength -- "DiaTest-SI" system

British Standards Institution (BSI)

  • BS ISO 26824:2022 Particle characterization of particulate systems. Vocabulary
  • BS ISO 9136-1:2004 Abrasive grains. Determination of bulk density - Macrogrits
  • 12/30168972 DC BS ISO 26824. Particle characterization of particulate systems. Vocabulary
  • 21/30433236 DC BS ISO 26824. Particle characterization of particulate systems. Vocabulary
  • BS ISO 14411-2:2020 Preparation of particulate reference materials - Polydisperse spherical particles
  • BS 7425-1:1991 Abrasive grains-Method for the determination of the bulk density of macrograins
  • BS ISO 9136-1:2004(2008) Abrasive grains — Determination of bulk density — Part 1 : Macrogrits
  • 19/30380724 DC Preparation of particulate reference materials — Part 2: Polydisperse spherical particles. Part 2. Polydisperse spherical particles
  • BS PD ISO/TR 14644-21:2023 Cleanrooms and associated controlled environments-Airborne particle sampling techniques
  • BS ISO 8840:2021 Refractory materials. Determination of bulk density of granular materials (grain density)
  • 05/30137091 DC ISO 14488. Particulate materials. Sampling and sample splitting for the determination of particulate properties
  • BS ISO 14488:2008 Particulate materials - Sampling and sample splitting for the determination of particulate properties
  • BS EN ISO 18847:2024 Solid biofuels. Determination of particle density of pellets and briquettes
  • BS ISO 14488:2007 Particulate materials. Sampling and sample splitting for the determination of particulate properties
  • PAS 71-2005 Vocabulary Nanoparticles
  • PD ISO/TR 14644-21:2023 Cleanrooms and associated controlled environments. Airborne particle sampling techniques
  • BS ISO 11124-6:2025 Preparation of steel substrates before application of paints and related products. Specifications for metallic blast-cleaning abrasives - Stainless steel (shot and irregulars)
  • BS EN ISO 10882-1:2024 Health and safety in welding and allied processes. Sampling of airborne particles and gases in the operator's breathing zone-Sampling of airborne particles

Japanese Industrial Standards Committee (JISC)

  • JIS Z 8890:2017 Particle characterization of particulate systems -- Vocabulary
  • JIS H 7008:2002 Glossary of terms used in ultrafine metal particles
  • JIS B 9930:1977 The Determination of Particulate Contamination in Hydraulic Fluids by the Particle Count Method
  • JIS R 1639-1:1999 Test methods of properties of fine ceramic granules Part 1: Size distribution of granules
  • JIS K 6316:1998 Vulcanized particulate rubber
  • JIS T 8151:2018 Particulate respirators
  • JSA JIS T 8151-2018 Particulate respirator
  • JIS T 8151:2005 Particulate respirators
  • JIS Z 8821:1999 Determination of particle size distribution by the sedimentation in liquid using the pippette apparatus
  • JIS K 6219-4:2006 Carbon black for rubber industry -- Characteristics of pelletized carbon black -- Part 4: Determination of pellet size distribution

Association for the Advancement of Medical Instrumentation

  • AAMI TIR42:2010 Evaluation of particulates associated with vascular medical devices
  • AAMI TIR42-2021 Evaluation of particulates associated with vascular medical devices
  • AAMI TIR42:2021 Evaluation of particulate associated with vascular medical devices

The Directorate General of Specifications and Metrology (DGSM)

American Water Works Association (AWWA)

Yugoslav Association for Standardization

  • JUS H.P1.501-1991 Pesticides.Granules and microqranules. Technical requirements
  • JUS K.F0.002-1989 Granulation of electrocorundum and silicon carbide for rigid grinding tools GRANULOMETRIC ANALYSIS MACROGRANULATION F 4 TO F 220
  • JUS K.F0.001-1989 Granulation of electrocorundum and silicon carbide for rigid grinding tools GRANULOMETRIC COMPOSITION AND MARKING
  • JUS K.F0.032-1989 Grains of fused aluminium oxJde and slllcon carbide for coated abrasive products. Graln sir.e analysls of macrogrlts P 12 to P 220
  • JUS K.F0.033-1989 GraJns of fused aluminium oxlde and sIlIcon carbide for coated abrasive producls. Grain slze analysis of microgrits P 240 to P 1200
  • JUS K.F0.004-1989 Granulation of electrocorundum and silicon carbide for rigid grinding tools GRANULOMETRIC ANALYSIS MICROGRANULATION F 230 TO F 1200
  • JUS K.F0.031-1989 Grains of fused aluminJuti oxide and sillcou carbide for coated abrasive products. raiv slze dlstrlbutltm and designatlon

Association of German Mechanical Engineers

  • VDI 3867 Blatt 1 (2009-09-00) Measure particle number concentration and particle size distribution in atmospheric particulate matter
  • VDI 2463 Blatt 4-1976 Particulate matter measurement; Measurement of particulate matter in ambient air; LIB-filter method
  • VDI 3464-2015 Storage of wood pellets at the consumer's premises — Requirements for storage, production and delivery of pellets under health and safety aspects

German Institute for Standardization

  • DIN 69176-1:1985 Particle size classification method
  • DIN ISO 16362:2006-01 Ambient air — Determination of particle-phase polycyclic aromatic hydrocarbons by high performance liquid chromatography
  • DIN 58745:1977-09 Production in optical engineering; diamond impregnated pellets
  • DIN EN ISO 18847:2016-12 Solid biofuels - Determination of particle density of pellets and briquettes (ISO 18847:2016); German version EN ISO 18847:2016
  • DIN-Fachbericht ISO TR 24857:2007-01 Synthetic diamond grains for industrial application - Measurement of single grain crush strength - “DiaTest-SI” testing device
  • DIN 58920:2000 Filter elements - Particle filtration in fluids - Characterisation of the particle retention
  • DIN 58920:2000-09 Filter elements - Particle filtration in fluids - Characterization of the particle retention
  • DIN 51455:2020 Liquid petroleum products - Determination of particle number and particle size in oils
  • DIN 52114:1988 Testing mineral aggregates to measure particle shape using a particle shape slide rule
  • DIN 51455 E:2014-11 Liquid petroleum products - Determination of particle number and particle size in oils
  • DIN 51455 E:2019-12 Liquid petroleum products - Determination of particle number and particle size in oils
  • DIN EN 14666:2005 Surface active agents - Determination of tetraacetyl ethylene diamine (TAED) content in TAED granules - Gas chromatographic method; German version EN 14666:2005

Society of Automotive Engineers (SAE)

  • SAE ARP598A-1969 The Determination of Particulate Contamination in Liquids by the Particle Count Method
  • SAE ARP598B-1991 THE DETERMINATION OF PARTICULATE CONTAMINATION IN LIQUIDS BY THE PARTICLE COUNT METHOD
  • SAE ARP598B-1986 Determination of Particulate Contamination in Liquids by the Particle Count Method
  • SAE ARP598-1991 PROCEDURE FOR THE DETERMINATION OF PARTICULATE CONTAMINATION OF HYDRAULIC FLUIDS BY THE PARTICLE COUNT METHOD
  • SAE ARP6223-2015 Oil Carbon Particulate Test
  • SAE ARP6223 Oil Carbon Particulate Test
  • SAE ARP6223-2020 Oil Carbon Particulate Test

Ente Nazionale Italiano di Unificazione

GM Holden Ltd

Military Standards (MIL-STD)

Bureau of Indian Standards

American National Standards Institute （ANSI)

Underwriter Laboratories of Canada (ULC)

Standards Norway

  • NS 4049:1974 Flowerpots of wood particles
  • NS-ISO 11338-1:2003 Stationary source emissions - Determination of gas and particle-phase polycyclic aromatic hydrocarbons - Part 1: Sampling
  • NS-EN ISO 18847:2016 Solid biofuels — Determination of particle density of pellets and briquettes (ISO 18847:2016)

Australian/New Zealand Standard (AU-AS/NZS)

  • AS/NZS 4616:1999 Abrasive grains and crudes - Chemical analysis of silicon carbide

Swedish Institute for Standards

  • SS-EN 312:2010 Particleboards - Specifications
  • SIS-CEN/TS 17434:2020 Ambient air - Determination of the particle number size distribution of atmospheric aerosol using a Mobility Particle Size Spectrometer (MPSS)
  • SIS SS-ISO 6106:1986 Abrasive products - G ra in sizes of diamond or cubic boron nitride
  • SS-ISO 11338-1:2003 Stationary source emissions - Determination of gas and particle-phase polycyclic aromatic hydrocarbons - Part 1: Sampling

American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE)

  • ASHRAE QC-06-039-2006 VOC Removal Performance of Pellet/Granular-Type Sorbent Media- Experimental Results

Thai Industrial Standards Institute (TISI)

American Association of State Highway and Transportation Officials

U.S. Air Force

Metallographic,Metallographic evaluation,Metallographic grain,Metallographic equipment,Metallographic equipment,Metallographic diagram,Electrolytic metallography,metallographic polishing metallographic,Metallography and metallography,Metallographic,Metallographic structure,Metallographic structure,Metallographic structure particles,Metallographic microscope,Metallographic granularity,Metallographic particles,Metallographic low magnification Metallographic high magnification,Metallographic particle size

All Rights Reserved © 2026 WWW.CHINASTANDARDS.NET visa master american express unionpay apple pay paypal google pay