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Database: 365,228(8 Aug 2026)

Metallographic porosity

Metallographic porosity, Total:217 items.

The international standard classification for "Metallographic porosity" includes: Metallic coatings , Chemical analysis of metals , Surface treatment and coating in general , Coals .

The Chinese standard classification for "Metallographic porosity" includes: Material Protection , Metal processing property test method , Electronic element in general , Coal analysis methods , Solid fuel ore in general .


Taiwan Provincial Standard of the People's Republic of China

  • CNS 9206-1982 Method for Determining Intercommunicating Porosity of Sintered Metal, Oil Impregnated
  • CNS 12997-1992 Method of Determination for Porosity and Uncombined Carbon of Hardmetals (Metallographic Method)

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

  • GB/T 3489-2015 Hardmetals—Metallographic determination of porosity and uncombined carbon
  • GB/T 17721-1999 Metallic coatings--Porosity tests --Ferroxyl test
  • GB/T 18179-2000 Metallic coatings - Porosity tests - Humid sulfur (flowers of sulfur) test
  • GB/T 17720-1999 Metallic coatings - Review of porosity tests
  • GB/T 3489-1983 Hardmetals; Metallographic determination of porosity and uncombined carbon
  • GB/T 43102-2023 Metallic coatings—Porosity tests—Porosity in gold or palladium coatings by sulfurous acid/sulfur dioxide vapour

Professional Standard - Aerospace

  • QJ 480-1979 test method for porosity of metallic coatings
  • QJ 480-1990 Test Method for Metal Clad Sheet Porosity

Professional Standard - Electron

  • SJ 1280-1977 Test methods for porosity of metallic coatings

Professional Standard - Coal

  • MT/T 918-2002 Determination of apparent relative density and porosity of industrial briquette
  • MT 41-1987 Determination Methods for Porosity of Rock
  • MT/T 41-1987 Method for Determination of Rock Porosity

Professional Standard - Light Industry

  • QB/T 3823-1999 Porosity testing method of the metal deposits for the light industrial products

Group Standards of the People's Republic of China

  • T/CSTM 00553-2022 Method for determination of porosity of lightweight porous material
  • T/ZAMPCC 0002-2022 Test method for porosity of magnesium alloy die casting framework of steering wheel

未注明发布机构

German Institute for Standardization

  • DIN ISO 4505:1991-07 Hardmetals; metallographic determination of porosity and uncombined carbon; identical with ISO 4505:1978
  • DIN ISO 4505:1991 Hardmetals; metallographic determination of porosity and uncombined carbon; identical with ISO 4505:1978
  • DIN EN ISO 10308:2006 Metallic coatings - Review of porosity tests (ISO 10308:2006); English version of DIN EN ISO 10308:2006-04
  • DIN EN ISO 10308:2006-04 Metallic coatings - Review of porosity tests (ISO 10308:2006); German version EN ISO 10308:2006
  • DIN EN ISO 15720:2001 Metallic coatings - Porosity tests - Porosity in gold or palladium coatings on metal substrates by gel-bulk electrography (ISO 15720:2001); German version EN ISO 15720:2001
  • DIN EN ISO 15721:2001 Metallic coatings - Porosity tests - Porosity in gold or palladium coatings by sulfurous acid/sulfur dioxide vapour (ISO 15721:2001); German version EN ISO 15721:2001
  • DIN EN ISO 15721:2001-08 Metallic coatings - Porosity tests - Porosity in gold or palladium coatings by sulfurous acid/sulfur dioxide vapour (ISO 15721:2001); German version EN ISO 15721:2001
  • DIN EN ISO 10309:2016-08 Metallic coatings - Porosity tests - Ferroxyl test (ISO 10309:1994); German version EN ISO 10309:2016
  • DIN EN ISO 15720:2001-08 Metallic coatings - Porosity tests - Porosity in gold or palladium coatings on metal substrates by gel-bulk electrography (ISO 15720:2001); German version EN ISO 15720:2001
  • DIN EN ISO 10309 E:2015-11 Metal Coating Porosity Test Ferroxyl Test (Draft)
  • DIN EN ISO 4499-4:2016-10 Hardmetals - Metallographic determination of microstructure - Part 4: Characterisation of porosity, carbon defects and eta-phase content (ISO 4499-4:2016); German version EN ISO 4499-4:2016
  • DIN ISO 15901-1 E:2018-08 Evaluation of pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Part 1: Mercury porosimetry
  • DIN EN ISO 10309:2016 Metallic coatings - Porosity tests - Ferroxyl test (ISO 10309:1994)
  • DIN EN ISO 12687:1998-09 Metallic coatings - Porosity tests - Humid sulfur (flowers of sulfur) test (ISO 12687:1996); German version EN ISO 12687:1998
  • DIN ISO 15901-1:2019 Evaluation of pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Part 1: Mercury porosimetry (ISO 15901-1:2016)
  • DIN ISO 15901-1 E:2018 Draft Document - Evaluation of pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Part 1: Mercury porosimetry (ISO 15901-1:2016); Text in German and English
  • DIN EN ISO 10309 E:2015 Draft Document - Metallic coatings - Porosity tests - Ferroxyl test (ISO 10309:1994); German and English version FprEN ISO 10309:2015
  • DIN EN ISO 12687:1998 Metallic coatings - Porosity tests - Humid sulfur (flowers of sulfur) test (ISO 12687:1996); German version EN ISO 12687:1998
  • DIN ISO 15901-1:2018-08 Draft Document - Evaluation of pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Part 1: Mercury porosimetry (ISO 15901-1:2016); Text in German and English
  • DIN 30911-3:1990 Sintered metal materials - Testing procedures — Part 3: Determination of density, open porosity and oil content

Ente Nazionale Italiano di Unificazione

Danish Standards Foundation

  • DANSK DS/ISO 4505:1993 Hardmetals - Metallographic determination of porosity and uncombined carbon.
  • DS/EN 24505:1993 Hardmetals. Metallographic determination of porosity and uncombined carbon
  • DS/EN 24505:1994 Hardmetals - Metallographic determination of porosity and uncombined carbon
  • DS/EN ISO 15721:2001 Metallic coatings - Porosity tests - Porosity in gold or palladium coatings by sulfurous acid/sulfur dioxide vapour
  • DANSK DS/EN ISO 10308:2006 Metallic coatings - Review of porosity tests
  • DS/EN ISO 15720:2001 Metallic coatings - Porosity tests - Porosity in gold or palladium coatings on metal substrates by gel-bulk electrography
  • DS/EN ISO 10308:2006 Metallic coatings - Review of porosity tests
  • DANSK DS/EN ISO 15721:2001 Metallic coatings - Porosity tests - Porosity in gold or palladium coatings by sulfurous acid/sulfur dioxide vapour
  • DANSK DS/EN ISO 15720:2001 Metallic coatings - Porosity tests - Porosity in gold or palladium coatings on metal substrates by gel-bulk electrography
  • DANSK DS/EN ISO 4499-4:2016 Hardmetals - Metallographic determination of microstructure - Part 4: Characterisation of porosity, carbon defects and eta-phase content
  • DANSK DS/ISO 15901-1:2016 Evaluation of pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Part 1: Mercury porosimetry
  • DANSK DS/EN ISO 12687:1998 Metallic coatings - Porosity tests - Humid sulfur (flowers of sulfur) test
  • DS/ISO 4505:1994 Hardmetals - Metallographic determination of porosity and uncombined carbon.
  • DS/EN ISO 12687:1999 Metallic coatings - Porosity tests - Humid sulfur (flowers of sulfur) test

Association Francaise de Normalisation

Korean Agency for Technology and Standards (KATS)

  • KS D ISO 4505:2008 Hardmetals-Metallographic determination of porosity and uncombined carbon
  • KS D ISO 4505-2008(2018) Hardmetals-Metallographic determination of porosity and uncombined carbon
  • KS D ISO 4505-2008(2023) Hardmetals-Metallographic determination of porosity and uncombined carbon
  • KS D ISO 4505-2023 Hardmetals-Metallographic determination of porosity and uncombined carbon
  • KS A ISO 15901-1-2024 Evaluation of pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption — Part 1: Mercury porosimetry
  • KS E ISO 1014-2002(2017) Metallic and other non-organic coatings-Measurement of coating thicknesses-Fizeau multiple-beam interferometry method
  • KS E ISO 1014-2022 Coke — Determination of true relative density, apparent relative density and porosity
  • KS E ISO 1014:2022 Coke — Determination of true relative density, apparent relative density and porosity
  • KS E ISO 1014:2002 Coke-Determination of true relative density, apparent relative density and porosity
  • KS D 0050-2010 Method for determination of intercommunicating porosity of sintered metal,oil impregnated
  • KS D 0050-1990(2005) Method for determination of intercommunicating porosity of sintered metal,oil impregnated
  • KS L ISO 5017-2023 Dense shaped refractory products — Determination of bulk density, apparent porosity and true porosity
  • KS A ISO 9278:2012 Nuclear energy-Uranium dioxide pellets-Determination of density and volume fraction of open and closed porosity
  • KS A ISO 9278:2014 Nuclear energy — Uranium dioxide pellets — Determination of density and volume fraction of open and closed porosity
  • KS L ISO 5017-2013(2023) Dense shaped refractory products — Determination of bulk density, apparent porosity and true porosity

International Organization for Standardization (ISO)

  • ISO 4505:1978 Hardmetals; Metallographic determination of porosity and uncombined carbon
  • ISO 15720 Metallic coatings - Porosity tests - Porosity in gold or palladium coatings on metal substrates by gel-bulk electrography
  • ISO 15721 Metallic coatings - Porosity tests - Porosity in gold or palladium coatings by sulfurous acid/sulfur dioxide vapour
  • ISO 15720:2001 Metallic coatings - Porosity tests - Porosity in gold or palladium coatings on metal substrates by gel-bulk electrography
  • ISO 10308:2006 Metallic coatings - Review of porosity tests
  • ISO 10308:1995 Metallic coatings - Review of porosty tests
  • ISO 15721:2001 Metallic coatings - Porosity tests - Porosity in gold or palladium coatings by sulfurous acid/sulfur dioxide vapour
  • ISO 18332:2007 Metallic and other inorganic coatings - Definitions and conventions concerning porosity
  • ISO 10309 Metallic coatings - Porosity tests - Ferroxyl test
  • ISO 10309:1994 Metallic coatings - Porosity tests - Ferroxyl test
  • ISO 10049:2019 Aluminium alloy castings — Visual method for assessing porosity
  • ISO 1014:1975 Coke — Determination of true relative density, apparent relative density and porosity
  • ISO 1014:1985 Coke; Determination of true relative density, apparent relative density and porosity
  • ISO 1014:2021 Coke — Determination of true relative density, apparent relative density and porosity
  • ISO 12687:1996 Metallic coatings - Porosity tests - Humid sulfur (flowers of sulfur) test
  • ISO 9278:2008 Nuclear energy - Uranium dioxide pellets - Determination of density and volume fraction of open and closed porosity
  • ISO 1014:1985/Cor 1:1994 Coke - Determination of true relative density, apparent relative density and porosity; Technical Corrigendum 1

European Committee for Standardization (CEN)

  • prEN 24505-1992 Hardmetals; metallographic determination of porosity and uncombined carbon (ISO 4505:1978)
  • EN ISO 10308:2006 Metallic Coatings - Review of Porosity Tests
  • EN ISO 10308:1997 Metallic Coatings - Review of Porosity Tests ISO 10308: 1995
  • EN ISO 15721:2001 Metallic Coatings - Porosity Tests - Porosity in Gold or Palladium Coatings by Sulfurous Acid/Sulfur Dioxide Vapour ISO 15721:2001
  • EN ISO 15720:2001 Metallic Coatings - Porosity Tests - Porosity in Gold or Palladium Coatings on Metal Substrates by Gel-Bulk Electrography ISO 15720:2001
  • EN ISO 10309:2016 Metallic coatings - Porosity tests - Ferroxyl test
  • EN 24505:1993 Hardmetals - Metallographic Determination of Porosity and Uncombined Carbon
  • EN ISO 4499-4:2016 Hardmetals - Metallographic determination of microstructure - Part 4: Characterisation of porosity@ carbon defects and eta-phase content
  • EN ISO 12687:1998 Metallic Coatings - Porosity Tests - Humid Sulfur (Flowers of Sulfur) Test ISO 12687:1996

National Standardisation Body (ASRO)

British Standards Institution (BSI)

  • BS EN ISO 10309:2016 Metallic coatings. Porosity tests. Ferroxyl test
  • BS EN ISO 10308:1997 Metallic coatings. Review of porosity tests
  • BS EN ISO 15720:2001 Metallic coatings - Porosity tests - Porosity in gold or palladium coatings on metal substrates by gel-bulk electrography
  • BS EN ISO 10308:2006 Metallic coatings. Review of porosity tests
  • BS ISO 15901-1:2005 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption-Mercury porosimetry
  • BS EN ISO 15721:2001 Metallic coatings - Porosity tests - Porosity in gold or palladium coatings by sulfurous acid/sulfur dioxide vapour
  • BS ISO 1014-3:2025 Coke - Determination of porosity
  • BS ISO 10049:2019 Aluminium alloy castings. Visual method for assessing porosity
  • BS ISO 1014:2021 Coke. Determination of true relative density, apparent relative density and porosity
  • BS ISO 15901-1:2016 Evaluation of pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption. Mercury porosimetry
  • BS ISO 15901-1:2006 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Mercury porosimetry
  • BS 7591-1:1992(1999) Porosity and pore size distribution of materials — Part 1 : Method of evaluation by mercury porosimetry
  • BS EN ISO 12687:1998 Metallic coatings - Porosity tests - Humid sulfur (flowers of sulfur) test
  • BS EN ISO 10545-3:1997 Ceramic tiles. Determination of water absorption, apparent porosity, apparent relative density and bulk density
  • 21/30423448 DC BS ISO 1014. Coke. Determination of true relative density, apparent relative density and porosity
  • BS EN ISO 18332:2008 Metallic and other inorganic coatings - Definitions and conventions concerning porosity
  • 12/30234135 DC BS ISO 5017. Dense shaped refractory products. Determination of bulk density, apparent porosity and true porosity
  • BS ISO 15901-2:2006 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption-Analysis of mesopores and macropores by gas adsorption
  • BS EN ISO 10545-3:2018 Ceramic tiles. Determination of water absorption, apparent porosity, apparent relative density and bulk density
  • 24/30488724 DC BS ISO 5017 Dense shaped refractory products - Determination of bulk density, apparent porosity and true porosity
  • BS ISO 14647:2000 Metallic coatings - Determination of porosity on gold coatings on metallic substrates - Nitric acid vapour test

Spanish Association for Standardization (UNE)

  • AENOR UNE-EN 24505:2006 Hard metals. Metallographic determination of porosity and uncombined carbon (ISO 4505:1978).
  • UNE-EN 24505:2006 Hardmetals - Metallographic determination of porosity and uncombined carbon (ISO 4505:1978)
  • UNE-EN ISO 15721:2002 Metallic coatings - Porosity tests - Porosity in gold or palladium coatings by sulfurous acid/sulfur dioxide vapour. (ISO 15721:2001)
  • UNE-EN ISO 10309:2017 Metallic coatings - Porosity tests - Ferroxyl test (ISO 10309:1994)
  • UNE-EN ISO 15720:2002 Metallic coatings - Porosity tests - Porosity in gold or palladium coatings on metal substrates by gel-bulk electrography. (ISO 15720:2001)
  • AENOR UNE-EN ISO 10308:2007 Metallic coatings - Review of porosity tests (ISO 10308:2006)
  • UNE-EN ISO 4499-4:2016 Hardmetals - Metallographic determination of microstructure - Part 4: Characterisation of porosity, carbon defects and eta-phase content (ISO 4499-4:2016)
  • UNE-EN ISO 10308:2007 Metallic coatings - Review of porosity tests (ISO 10308:2006)
  • AENOR UNE-EN ISO 10309:2017 Metallic coatings - Porosity tests - Ferroxyl test (ISO 10309:1994)
  • AENOR UNE-EN ISO 4499-4:2016 Hardmetals - Metallographic determination of microstructure - Part 4: Characterisation of porosity, carbon defects and eta-phase content (ISO 4499-4:2016)
  • AENOR UNE-EN ISO 12687:1998 METALLIC COATINGS. POROSITY TESTS. HUMID SULFUR (FLOWERS OF SULFUR) TEST. (ISO 12687:1996).
  • UNE 7311:1973 POROSITY TEST OF COVERING SLATES

Netherlands Institute for Standardization

  • NEN-ISO 4505:1993 Hardmetals. Metallographic determination of porosity and uncombined carbon (ISO 4505:1978)
  • NEN 2620-1982 Dense shaped refractory products — Determination of bulk density, apparent porosity and true porosity

Lithuanian Standards Office

  • LST EN 24505-2001 Hardmetals - Metallographic determination of porosity and uncombined carbon (ISO 4505:1978)
  • LST EN ISO 15721:2002 Metallic coatings - Porosity tests - Porosity in gold or palladium coatings by sulfurous acid/sulfur dioxide vapour (ISO 15721:2001)
  • LST EN ISO 15720:2002 Metallic coatings - Porosity tests - Porosity in gold or palladium coatings on metal substrates by gel-bulk electrography (ISO 15720:2001)
  • LST EN ISO 10308:2006 Metallic coatings - Review of porosity tests (ISO 10308:2006)

Standards Norway

  • NS-EN 24505:1993 Hardmetals — Metallographic determination of porosity and uncombined carbon (ISO 4505:1978)
  • NS-EN ISO 15721:2001 Metallic coatings — Porosity tests — Porosity in gold or palladium coatings by sulfurous acid/sulfur dioxide vapour (ISO 15721:2001)
  • NS-EN ISO 15720:2001 Metallic coatings — Porosity tests — Porosity in gold or palladium coatings on metal substrates by gel-bulk electrography (ISO 15720:2001)
  • NS-EN ISO 10308:1997 Metallic coatings — Review of porosity tests (ISO 10308:1995)
  • NS-EN ISO 10308:2006 Metallic coatings — Review of porosity tests (ISO 10308:2006)
  • NS-EN ISO 10309:2016 Metallic coatings — Porosity tests — Ferroxyl test (ISO 10309:1994)
  • NS 8014:1982 Geotechnical testing - Laboratory methods - Void ratio, porosity and degree of saturation
  • NS-EN ISO 4499-4:2016 Hardmetals - Metallographic determination of microstructure - Part 4: Characterisation of porosity, carbon defects and eta-phase content (ISO 4499-4:2016)
  • NS-EN ISO 12687:1998 Metallic coatings — Porosity tests- Humid sulfur (flowers of sulfur) test (ISO 12687:1996)

GCC Standardization Organization

  • GSO ISO 15721:2013 Metallic coatings -- Porosity tests -- Porosity in gold or palladium coatings by sulfurous acid/sulfur dioxide vapour
  • GSO ISO 10308:2013 Metallic coatings -- Review of porosity tests
  • GSO ISO 10309:2013 Metallic coatings -- Porosity tests -- Ferroxyl test
  • GSO ISO 18332:2013 Metallic and other inorganic coatings -- Definitions and conventions concerning porosity
  • GSO ISO 12687:2013 Metallic coatings -- Porosity tests -- Humid sulfur (flowers of sulfur) test
  • GSO ISO 4499-4:2021 Hardmetals — Metallographic determination of microstructure — Part 4: Characterisation of porosity, carbon defects and eta-phase content
  • GSO ISO 15901-1:2015 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption -- Part 1: Mercury porosimetry
  • GSO ISO 1014:2013 Coke - Determination of true relative density, apparent relative density and porosity
  • GSO ISO 14647:2013 Metallic coatings -- Determination of porosity in gold coatings on metal substrates -- Nitric acid vapour test

Kingdom of Bahrain Testing and Metrology Directorate

  • BH GSO ISO 10308:2016 Metallic coatings -- Review of porosity tests
  • BH GSO ISO 15720:2016 Metallic coatings -- Porosity tests -- Porosity in gold or palladium coatings on metal substrates by gel-bulk electrography
  • BH GSO ISO 4499-4:2022 Hardmetals — Metallographic determination of microstructure — Part 4: Characterisation of porosity, carbon defects and eta-phase content
  • BH GSO ISO 15901-1:2016 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption -- Part 1: Mercury porosimetry

Swedish Institute for Standards

  • SIS SS 02 71 17-1989 Geotechnical tests — Void ratio and porosity
  • SS 27117:1989 Geotechnical tests - Void ratio and porosity
  • SS-EN ISO 15720:2001 Metallic coatings - Porosity tests - Porosity in gold or palladium coatings on metal substrates by gel-bulk electrography (ISO 15720:2001)
  • SS-EN ISO 15721:2001 Metallic coatings - Porosity tests - Porosity in gold or palladium coatings by sulfurous acid/sulfur dioxide vapour (ISO 15721:2001)

American Society for Testing and Materials (ASTM)

  • ASTM B765-93(1997) Standard Guide for Selection of Porosity Tests for Electrodeposits and Related Metallic Coatings
  • ASTM B765-93(2001) Standard Guide for Selection of Porosity Tests for Electrodeposits and Related Metallic Coatings
  • ASTM B741-95(2000) Standard Test Method for Porosity In Gold Coatings On Metal Substrates By Paper Electrography
  • ASTM B276-05e1 Standard Test Method for Apparent Porosity in Cemented Carbides
  • ASTM B276-21 Standard Test Method for Apparent Porosity in Cemented Carbides
  • ASTM B276-05 Standard Test Method for Apparent Porosity in Cemented Carbides
  • ASTM B765-03 Standard Guide for Selection of Porosity and Gross Defect Tests for Electrodeposits and Related Metallic Coatings
  • ASTM B276-05(2015) Standard Test Method for Apparent Porosity in Cemented Carbides
  • ASTM B765-03(2013) Standard Guide for Selection of Porosity and Gross Defect Tests for Electrodeposits and Related Metallic Coatings
  • ASTM B765-03(2023) Standard Guide for Selection of Porosity and Gross Defect Tests for Electrodeposits and Related Metallic Coatings
  • ASTM B765-03(2008) Standard Guide for Selection of Porosity and Gross Defect Tests for Electrodeposits and Related Metallic Coatings
  • ASTM B765-03(2018) Standard Guide for Selection of Porosity and Gross Defect Tests for Electrodeposits and Related Metallic Coatings

The Directorate General of Specifications and Metrology (DGSM)

  • OS GSO ISO 10309:2013 Metallic coatings -- Porosity tests -- Ferroxyl test
  • OS GSO ISO 15721:2013 Metallic coatings -- Porosity tests -- Porosity in gold or palladium coatings by sulfurous acid/sulfur dioxide vapour
  • OS GSO ISO 15720:2013 Metallic coatings -- Porosity tests -- Porosity in gold or palladium coatings on metal substrates by gel-bulk electrography
  • OS GSO ISO 15901-1:2015 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption -- Part 1: Mercury porosimetry
  • OS GSO ISO 12687:2013 Metallic coatings -- Porosity tests -- Humid sulfur (flowers of sulfur) test

Bureau of Indian Standards

  • IS 11960-2023 Metallographic Determination Of Apparent Porosity And Uncombined Carbon In Hard Metals - Method ( First Revision )
  • IS 11080-1984 Determination method of paper porosity

Yugoslav Association for Standardization

  • JUS C.A3.032-1986 Metallographic determination ofporosity and uncombined carbon in hardmetals

South African Bureau of Standard

  • SANS 1014:1985 Coke - Determination of true relative density, apparent relative density and porosity

Association of German Mechanical Engineers

  • DVS 0912-2-1981 Metal Arc Welding of Steel; Procedure Guide to Avoid Porosity

Gosstandart of Russia

  • GOST R 70544-2022 Coke. Methods for the determination of true relative density, apparent relative density and porosity
  • GOST 10220-2023 Coke. Methods for Determining Real Relative and Apparent Relative Density and Porosity

American National Standards Institute (ANSI)

  • ANSI/ASTM B741:1995 Test Method for Porosity in Gold Coatings on Metal Substrates by Paper Electrography
  • ANSI/ASTM B735:1995 Test Method for Porosity in Gold Coatings on Metal Substrates by Nitric Acid Vapor

American Foundry Society (AFS)

  • AFS CH0500 Characteristics of Porosity in Cast Iron Wall Chart

Indonesia Standards

  • SNI ISO 5017:2010 Dense shaped refractory products - determination of bulk density, apparent porosity, and true porosity

American Welding Society (AWS)

  • WRC 206:1975 Effects of Porosity on the Fatigue Properties of 5083 Aluminum Alloy Weldments
  • WRC 181:1973 Effects of Porosity on the Tensile Properties of 5083 and 6061 Aluminum Alloy Weldments

Standard Association of Australia (SAA)

  • AS 2331.3.6:1980 Methods of test for metallic and related coatings, Part 3.6: Corrosion and related property tests - Electrographic porosity test

Japanese Industrial Standards Committee (JISC)

  • JIS Z 2506:1989 Method for determination of intercommunicating porosity of sintered metal, oil impregnated

Institute of Interconnecting and Packaging Electronic Circuits (IPC)