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How to detect porosity

How to detect porosity, Total:182 items.

In the international standard classification, How to detect porosity involves: Electronic components in general, Refractories, Construction materials, Products of the textile industry, Surface treatment and coating, Non-metalliferous minerals, Organic chemicals, Mining and quarrying, Earthworks. Excavations. Foundation construction. Underground works, Reinforced plastics, Powder metallurgy, Extraction and processing of petroleum and natural gas, Plastics, Cellular materials, Soil quality. Pedology, Cans. Tins. Tubes, Furniture, Metalliferous minerals, Fuels, Paints and varnishes, Optical equipment, Ceramics, Electrical accessories, Products of the chemical industry, Products of non-ferrous metals, Analytical chemistry, Road engineering, Aerospace electric equipment and systems, Agricultural machines, implements and equipment.

Professional Standard - Coal, How to detect porosity

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

Professional Standard - Electron, How to detect porosity

SJ 1280-1977 Test methods for porosity of metallic coatings

IN-BIS, How to detect porosity

Japanese Industrial Standards Committee (JISC), How to detect porosity

JIS R 2205:1992 Testing method for apparent porosity, water absorption specific gravity of refractory bricks
JIS K 7053:1987 Measuring method for void content of glass fiber reinforced plastics
JIS Z 2506:1989 Method for determination of intercommunicating porosity of sintered metal, oil impregnated
JIS M 8716:1990 Iron ore pellets -- Determination of apparent density and porosity

Group Standards of the People's Republic of China, How to detect porosity

T/CSTM 00553-2022 Method for determination of porosity of lightweight porous material
T/CSTM 00356-2022 Test method for porosity of expanded perlite
T/ZAMPCC 0002-2022 Test method for porosity of magnesium alloy die casting framework of steering wheel
T/CISA 099-2021 Determination of apparent density,bulk density and porosity for iron tailings

未注明发布机构, How to detect porosity

BS 7591-1:1992(1999) Porosity and pore size distribution of materials — Part 1 : Method of evaluation by mercury porosimetry
BS EN 1936:2006(2007) Natural stone test methods — Determination of real density and apparent density, and of total and open porosity
BS 1016-108.5:1992(1999) Methods for Analysis and testing of coal and coke — Part 108 : Tests special to coke — Section 108.5 Determination of density and porosity

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, How to detect porosity

GB/T 42697-2023 Test method for porosity of nonwoven fabrics
GB/T 23561.4-2009 Methods for determining the physical and mechanical properties of coal and rock.Part 4:Methods for calculating the porosity of coal and rock

International Organization for Standardization (ISO), How to detect porosity

ISO 15720:2001 Metallic coatings - Porosity tests - Porosity in gold or palladium coatings on metal substrates by gel-bulk electrography
ISO 15721:2001 Metallic coatings - Porosity tests - Porosity in gold or palladium coatings by sulfurous acid/sulfur dioxide vapour
ISO 1014:1985 Coke; Determination of true relative density, apparent relative density and porosity

Professional Standard - Building Materials, How to detect porosity

JC/T 2710-2022 Test method for porosity of expanded perlite

Professional Standard - Petroleum, How to detect porosity

SY/T 5623-1997 Prediction and detection methods of formation pore pressure
SY/T 6385-1999 The porosity and permeability measurement of core in net confining stress

NO-SN, How to detect porosity

NS 8014-1982 Geotechnical testing - Laboratory methods - Void ratio, porosity and degree of saturation

PL-PKN, How to detect porosity

PN C89651-1986 Catalysts Method of testing Detcrmination of porosity

Korean Agency for Technology and Standards (KATS), How to detect porosity

KS D 8542-2015 Standard method for porosity measurement of thermal spray coatings
KS D 8542-2015(2020) Standard method for porosity measurement of thermal spray coatings
KS D 0050-1990(2005) Method for determination of intercommunicating porosity of sintered metal,oil impregnated
KS D 0050-2010 Method for determination of intercommunicating porosity of sintered metal,oil impregnated
KS E ISO 1014:2002 Coke-Determination of true relative density, apparent relative density and porosity

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, How to detect porosity

GB/T 33052-2016 Microporous functional membrane—Measurement for Porosity—Absorption method by cetane

Association Francaise de Normalisation, How to detect porosity

NF B10-615*NF EN 1936:2007 Natural stone test method - Determination of real density and apparent density, and of total and open porosity.
NF B40-321*NF EN 993-1:2018 Methods of test for dense shaped refractory products - Part 1 : determination of bulk density, apparent porosity and true porosity
NF X31-504:1995 Qualité des sols - Méthode de mesurage de la conductivité hydraulique horizontale équivalente et de la porosité de drainage in situ - Méthode de Guyon.
NF H34-063:2008 Packaging - Flexible aluminium tubes - Test method to determine the porosity of the internal coating.
NF B40-321:1995 Methods of test for dense shaped refractory products. Part 1 : determination of bulk density, apparent porosity and true porosity.
NF A91-095-3:1987 METALLIC COATINGS. TEST METHODS FOR ELECTRODEPOSITED GOLD AND GOLD ALLOY COATINGS. PART 3 : ELECTROGRAPHIC TESTS FOR POROSITY.
NF EN 15384-2:2017 Emballage - Méthode d'essai pour déterminer la porosité du revêtement intérieur des tubes souples en aluminium - Partie 2 : méthode au sulfate de cuivre
XP T47-763-1:2012 End of life tyres (ELT) - Determination of density, porosity and void ratio of shredded tyres - Method(s) of measurement and test protocol(s) - Part 1 : method based on water pycnometry (shredded tyres in the abounded state)
XP T47-763-2:2012 End of life tyres (ELT) - Determination of density, porosity and void ratio of shredded tyres - Method(s) of measurement and test protocol(s) - Part 2 : method based on the measure of the compressibility (shredded tyres under stress)
NF EN ISO 4524-3:2021 Revêtements métalliques - Méthodes d'essai des dépôts électrolytiques d'or et d'alliages d'or - Partie 3 : détermination électrographique de la porosité
NF EN 1094-4:1995 Produits réfractaires isolants - Méthodes d'essai - Partie 4 : détermination de la masse volumique apparente et de la porosité réelle.
NF H34-063-2*NF EN 15384-2:2017 Packaging - test method to determine the porosity of the internal coating of flexible aluminium tubes - Part 2 : copper sulphate test
NF H34-063-1*NF EN 15384-1:2017 Packaging - Test method to determine the porosity of the internal coating of flexible aluminium tubes - Part 1 : sodium chloride test
NF EN 2591-507:2002 Série aérospatiale - Organes de connexion électrique et optique - Méthodes d'essais - Partie 507 : porosité du revêtement
NF EN 15384-1:2017 Emballage - Méthode d'essai pour déterminer la porosité du revêtement intérieur des tubes souples en aluminium - Partie 1 : essai au chlorure de sodium
NF EN 3475-514:2015 Série aérospatiale - Câbles électriques à usage aéronautique - Méthodes d'essais - Partie 514 : porosité d'un revêtement cuivre sur des brins aluminium
NF EN 1097-3:1998 Essais pour déterminer les caractéristiques mécaniques et physiques des granulats - Partie 3 : méthode pour la détermination de la masse volumique en vrac et de la porosité intergranulaire

American Society for Testing and Materials (ASTM), How to detect porosity

ASTM D4404-18 Standard Test Method for Determination of Pore Volume and Pore Volume Distribution of Soil and Rock by Mercury Intrusion Porosimetry
ASTM D4404-10 Standard Test Method for Determination of Pore Volume and Pore Volume Distribution of Soil and Rock by Mercury Intrusion Porosimetry
ASTM E2109-01(2007) Test Methods for Determining Area Percentage Porosity in Thermal Sprayed Coatings
ASTM E2109-01 Test Methods for Determining Area Percentage Porosity in Thermal Sprayed Coatings
ASTM E2109-00 Test Methods for Determining Area Percentage Porosity in Thermal Sprayed Coatings
ASTM D4404-84(2004) Standard Test Method for Determination of Pore Volume and Pore Volume Distribution of Soil and Rock by Mercury Intrusion Porosimetry
ASTM D4404-84(1998)e1 Standard Test Method for Determination of Pore Volume and Pore Volume Distribution of Soil and Rock by Mercury Intrusion Porosimetry
ASTM D3793-06 Standard Test Method for Low-Temperature Coalescence of Latex Paint Films by Porosity Measurement
ASTM D6583-13 Standard Test Method for Porosity of Paint Film by Mineral Oil Absorption
ASTM D6583-13(2019) Standard Test Method for Porosity of Paint Film by Mineral Oil Absorption
ASTM D167/D167M-21 Standard Test Method for Apparent and True Specific Gravity and Porosity of Lump Coke
ASTM E2109-01(2014) Standard Test Methods for Determining Area Percentage Porosity in Thermal Sprayed Coatings
ASTM D3258-04(2019) Standard Test Method for Porosity of White or Near White Paint Films by Staining
ASTM D3258-04(2014) Standard Test Method for Porosity of White or Near White Paint Films by Staining
ASTM B311-93(2002)e1 Test Method for Density Determination for Powder Metallurgy (P/M) Materials Containing Less Than Two Percent Porosity
ASTM E2109-01(2021) Standard Test Methods for Determining Area Percentage Porosity in Thermal Sprayed Coatings
ASTM E210-63(2016) Standard Specification for Microscope Objective Thread
ASTM B311-22 Standard Test Method for Density of Powder Metallurgy (PM) Materials Containing Less Than Two Percent Porosity
ASTM C949-80(1995)e1 Standard Test Method for Porosity in Vitreous Whitewares by Dye Penetration
ASTM C949-80(2007) Standard Test Method for Porosity in Vitreous Whitewares by Dye Penetration
ASTM C949-80(2000) Standard Test Method for Porosity in Vitreous Whitewares by Dye Penetration
ASTM C949-80(2020) Standard Test Method for Porosity in Vitreous Whitewares by Dye Penetration
ASTM C949-80(2016) Standard Test Method for Porosity in Vitreous Whitewares by Dye Penetration
ASTM B311-93(1997) Test Method for Density Determination for Powder Metallurgy (P/M) Materials Containing Less Than Two Percent Porosity
ASTM B735-05 Standard Test Method for Porosity in Gold Coatings on Metal Substrates by Nitric Acid Vapor
ASTM B735-06 Standard Test Method for Porosity in Gold Coatings on Metal Substrates by Nitric Acid Vapor
ASTM B735-95(2000) Standard Test Method for Porosity in Gold Coatings on Metal Substrates by Nitric Acid Vapor
ASTM B735-16(2022) Standard Test Method for Porosity in Gold Coatings on Metal Substrates by Nitric Acid Vapor
ASTM B735-16 Standard Test Method for Porosity in Gold Coatings on Metal Substrates by Nitric Acid Vapor
ASTM C1039-85(2020)e1 Standard Test Methods for Apparent Porosity, Apparent Specific Gravity, and Bulk Density of Graphite Electrodes
ASTM B799-95(2000) Standard Test Method for Porosity in Gold and Palladium Coatings by Sulfurous Acid/Sulfur-Dioxide Vapor
ASTM B809-95(2003) Standard Test Method for Porosity in Metallic Coatings by Humid Sulfur Vapor ("Flowers-of-Sulfur")
ASTM B809-95 Standard Test Method for Porosity in Metallic Coatings by Humid Sulfur Vapor ("Flowers-of-Sulfur")
ASTM B80-01e1 Standard Specification for Magnesium-Alloy Sand Castings
ASTM B80-97 Standard Specification for Magnesium-Alloy Sand Castings
ASTM B799-95(2020) Standard Test Method for Porosity in Gold and Palladium Coatings by Sulfurous Acid/Sulfur-Dioxide Vapor
ASTM B809-95(2018) Standard Test Method for Porosity in Metallic Coatings by Humid Sulfur Vapor ("Flowers-of-Sulfur")
ASTM B80-15 Standard Specification for Magnesium-Alloy Sand Castings
ASTM B809-95(2013) Standard Test Method for Porosity in Metallic Coatings by Humid Sulfur Vapor (ldquo;Flowers-of-Sulfurrdquo;)
ASTM B809-95(2008) Standard Test Method for Porosity in Metallic Coatings by Humid Sulfur Vapor ("Flowers-of-Sulfur")
ASTM C1674-23 Standard Test Method for Flexural Strength of Advanced Ceramics with Engineered Porosity (Honeycomb Cellular Channels) at Ambient Temperatures
ASTM E1294-89(1999) Standard Test Method for Pore Size Characteristics of Membrane Filters Using Automated Liquid Porosimeter
ASTM B798-95(2000) Standard Test Method for Porosity in Gold or Palladium Coatings on Metal Substrates by Gel-Bulk Electrography
ASTM B798-95(2020) Standard Test Method for Porosity in Gold or Palladium Coatings on Metal Substrates by Gel-Bulk Electrography
ASTM C830-00(2023) Standard Test Methods for Apparent Porosity, Liquid Absorption, Apparent Specific Gravity, and Bulk Density of Refractory Shapes by Vacuum Pressure
ASTM C830-00 Standard Test Methods for Apparent Porosity, Liquid Absorption, Apparent Specific Gravity, and Bulk Density of Refractory Shapes by Vacuum Pressure
ASTM C830-00(2016) Standard Test Methods for Apparent Porosity, Liquid Absorption, Apparent Specific Gravity, and Bulk Density of Refractory Shapes by Vacuum Pressure
ASTM C830-00(2006) Standard Test Methods for Apparent Porosity, Liquid Absorption, Apparent Specific Gravity, and Bulk Density of Refractory Shapes by Vacuum Pressure
ASTM B963-08 Standard Test Methods for Oil Content, Oil-Impregnation Efficiency, and Interconnected Porosity of Sintered Powder Metallurgy (PM) Products Using Archimedesx2019; Principle
ASTM B963-11 Standard Test Methods for Oil Content, Oil-Impregnation Efficiency, and Interconnected Porosity of Sintered Powder Metallurgy (PM) Products Using Archimedesx2019; Principle

TR-TSE, How to detect porosity

TS 2244-1976 IRON ORE PELLETS METHODS FOR MEASURING THE APPARENT DENSITY AND POROSITY

Professional Standard - Light Industry, How to detect porosity

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

RU-GOST R, How to detect porosity

GOST 10181.3-1981 Concrete mixture. Test method of determination of porosity
GOST 2409-1995 Refractories. Method for determination of bulk density apparent and true porosity, water absorbtion
GOST 2409-2014 Refractories. Method for determination of bulk density, apparent and true porosity, water absorption
GOST 2409-1980 Refractory materials and articles. Method of water absorption, bulk density, apparent and true porosities determination
GOST 4071.1-1994 Refractory products with a true porosity of less than 45%. Determination of cold compressive strength
GOST 4071.1-2021 Refractory products with less than 45 % true porosity. Method for determination of compressive strength at room temperature
PNST 122-2016 Automobile roads of general use. Mineral materials for preparing asphalt mixtures. Method for determination of Rigden voids in mineral powder
GOST R 53065.2-2008 Refractory products with less than 45 % true porosity. Method for determination of compressive strength at room temperature. Part 2. Test with packings

国家能源局, How to detect porosity

SY/T 6385-2016 Method for determination of rock porosity and permeability under overburden pressure

Standard Association of Australia （SAA）, How to detect porosity

AS 1774.5:2014 Refractories and refractory materials — Physical test methods, Method 5: Determination of bulk density, apparent porosity and true porosity (ISO 5017:2013, MOD)
AS ISO 10545.3:2020 Ceramic tiles, Method 3: Determination of water absorption, apparent porosity, apparent relative density and bulk density
AS/NZS 4266.22/AMD 1:2006 Amendment No.1 to AS/NZS 4266.22.2004 Rrconstituted wood-based panels--Methods of test Part 22: Porosity of laminated surface

ES-UNE, How to detect porosity

UNE-EN 993-1:2018 Methods of test for dense shaped refractory products - Part 1: Determination of bulk density, apparent porosity and true porosity (Endorsed by Asociación Española de Normalización in January of 2019.)
UNE-EN 772-4:1999 METHODS OF TEST FOR MASONRY UNITS - PART 4: DETERMINATION OF REAL AND BULK DENSITY AND OF TOTAL AND OPEN POROSITY FOR NATURAL STONE MASONRY UNITS
UNE-EN ISO 4524-3:2022 Metallic coatings - Test methods for electrodeposited gold and gold alloy coatings - Part 3: Electrographic tests for porosity (ISO 4524-3:2021)
UNE-EN 2591-507:2002 Aerospace series. Elements of electrical and optical connection. Test methods. Part 507: Plating porosity (Endorsed by AENOR in August of 2002.)
UNE-EN 3475-514:2014 Aerospace series - Cables, electrical, aircraft use - Test methods - Part 514: Porosity of copper cladding on aluminium strands (Endorsed by AENOR in June of 2014.)

American National Standards Institute （ANSI), How to detect porosity

ANSI/ASTM D2873:1994 Test Method for Interior Porosity of Poly (Vinyl Chloride) (PVC) Resins by Mercury Intrusion Porosimetry (08.02)
ANSI/ASTM B741:1995 Test Method for Porosity in Gold Coatings on Metal Substrates by Paper Electrography
ANSI/ASTM D2856:1994 Open-Cell Content (Porosity) of Rigid Cellular Plastics by the Air Pycnometer, Test Method for (08.02)
ANSI/ASTM B735:1995 Test Method for Porosity in Gold Coatings on Metal Substrates by Nitric Acid Vapor
ANSI/EIA 364-60A:2008 General Methods for Porosity Testing of Contact Finishes for Electrical Connectors and Sockets

Danish Standards Foundation, How to detect porosity

DS/EN 993-1:1995 Methods of test for dense shaped refractory products - Part 1: Determination of bulk density, apparent porosity and true porosity
DS/EN 15384:2008 Packaging - Flexible aluminium tubes - Test method to determine the porosity of the internal coating
DS/EN 1936:2007 Natural stone test methods - Determination of real density and apparent density, and of total and open porosity
DS/EN 772-4:1999 Methods of test for masonry units - Part 4: Determination of real and bulk density and of total and open porosity for natural stone masonry units

Lithuanian Standards Office , How to detect porosity

LST EN 993-1-2001 Methods of test for dense shaped refractory products - Part 1: Determination of bulk density, apparent porosity and true porosity
LST EN 15384-2008 Packaging - Flexible aluminium tubes - Test method to determine the porosity of the internal coating
LST EN 1936-2007 Natural stone test methods - Determination of real density and apparent density, and of total and open porosity
LST EN 772-4-2000 Methods of test for masonry units - Part 4: Determination of real and bulk density and of total and open porosity for natural stone masonry units
LST 1361.7-1995 Mineral aggregates for road construction. Testing methods. Determination of absolute density, dry bulk density, compactness and porosity
LST EN ISO 4524-3:2001 Metallic coatings - Test methods for electrodeposited gold and gold alloy coatings - Part 3: Electrographic tests for porosity (ISO 4524-3:1985)

AENOR, How to detect porosity

UNE-EN 993-1:1996 METHODS OF TEST FOR DENSE SHAPED REFRACTORY PRODUCTS. PART 1: DETERMINATION OF BULK DENSITY, APPARENT POROSITY AND TRUE POSORITY.
UNE-EN 1936:2007 Natural stone test methods - Determination of real density and apparent density, and of total and open porosity
UNE 83980:2014 Concrete durability. Test methods. Determination of the water absorption, density and accessible porosity for water in concrete.

German Institute for Standardization, How to detect porosity

DIN EN 993-1:2019 Methods of test for dense shaped refractory products - Part 1: Determination of bulk density, apparent porosity and true porosity
DIN EN 1936:2007-02 Natural stone test method - Determination of real density and apparent density, and of total and open porosity; German version EN 1936:2006
DIN EN 1936:2007 Natural stone test method - Determination of real density and apparent density, and of total and open porosity; English version of DIN EN 1936:2007-02
DIN EN 772-4:1998 Methods of test for masonry units - Part 4: Determination of real and bulk density and of total and open porosity for natural stone masonry units; German version EN 772-4:1998
DIN EN 772-4:1998-10 Methods of test for masonry units - Part 4: Determination of real and bulk density and of total and open porosity for natural stone masonry units; German version EN 772-4:1998
DIN EN ISO 4524-3:2022-02 Metallic coatings - Test methods for electrodeposited gold and gold alloy coatings - Part 3: Electrographic tests for porosity (ISO 4524-3:2021); German version EN ISO 4524-3:2021
DIN EN 15384-2:2017-04 Packaging - Test method to determine the porosity of the internal coating of flexible aluminium tubes - Part 2: Copper sulphate test; German version EN 15384-2:2017
DIN EN 15384-1:2017-04 Packaging - Test method to determine the porosity of the internal coating of flexible aluminium tubes - Part 1: Sodium chloride test; German version EN 15384-1:2017
DIN EN 3475-514:2014-07 Aerospace series - Cables, electrical, aircraft use - Test methods - Part 514: Porosity of copper cladding on aluminium strands; German and English version EN 3475-514:2014 / Note: Applies in conjunction with DIN EN 3475-100 (2011-01).
DIN 19683-13:1997 Methods of soil investigations for agricultural water engineering - Physical laboratory tests - Part 13: Determination of soil density, total pore volume and porenumber of mineral soils
DIN EN 993-1:1995 Methods of test for dense shaped refractory products - Part 1: Determination of bulk density, apparent porosity and true porosity; German version EN 993-1:1995

British Standards Institution (BSI), How to detect porosity

BS EN 993-1:2018 Tracked Changes. Methods of test for dense shaped refractory products. Determination of bulk density, apparent porosity and true porosity
BS EN 772-2:1998 Methods of test for masonry units - Determination of percentage area of voids in masonry units (by paper indentation)
BS EN ISO 4524-3:2021 Tracked Changes. Metallic coatings. Test methods for electrodeposited gold and gold alloy coatings. Electrographic tests for porosity
17/30345434 DC BS ISO 2100-507. Aerospace elements of electrical and optical connection. Test methods. Part 507. Plating porosity
20/30373685 DC BS EN ISO 4524-3. Metallic coatings. Test methods for electrodeposited gold and gold alloy coatings. Part 3. Electrographic tests for porosity
BS EN 772-3:1998 Methods of test for masonry units - Determination of net volume and percentage of voids of clay masonry units by hydrostatic weighing
BS 6043-4.10:1991 Methods of sampling and test for carbonaceous materials used in aluminium manufacture - Cold ramming pastes - Determination of the apparent porosity of baked rammed paste

CZ-CSN, How to detect porosity

CSN 91 0283-1987 Furniture. Testing the surface finish of the furniture. Methods of determining the coating porosity

European Committee for Standardization (CEN), How to detect porosity

EN 1936:1999 1999 Natural Stone Test Methods - Determination of Real Density and Apparent Density, and of Total and Open Porosity
EN 1936:2006 Natural stone test methods - Determination of real density and apparent density, and of total and open porosity
EN 993-1:1995 Methods of test for dense shaped refractory products - Part 1: Determination of bulk density, apparent porosity and true porosity
EN 772-4:1998 Methods of test for masonry units - Part 4: Determination of real and bulk density and of total and open porosity for natural stone masonry units
EN ISO 4524-3:2021 Metallic coatings - Test methods for electrodeposited gold and gold alloy coatings - Part 3: Electrographic tests for porosity (ISO 4524-3:2021)
EN 772-3:1998 Methods of test for masonry units - Part 3: Determination of net volume and percentage of voids of clay masonry units by hydrostatic weighing
EN 3475-514:2014 Aerospace series - Cables@ electrical@ aircraft use - Test methods - Part 514: Porosity of copper cladding on aluminium strands
EN ISO 4524-3:1995 Metallic Coatings - Test Methods for Electrodeposited Gold and Gold Alloy Coatings - Part 3: Electrographic Tests for Porosity (ISO 4524-3 : 1985)

ECIA - Electronic Components Industry Association, How to detect porosity

364-60-1988 TP-60 General Methods for Porosity Testing of Contact Finishes for Electrical Connectors

CEN - European Committee for Standardization, How to detect porosity

EN 993-1:2018 Methods of Test for Dense Shaped Refractory Products - Part 1: Determination of Bulk Density@ Apparent Porosity and True Porosity

YU-JUS, How to detect porosity

JUS B.B8.032-1980 Testing of natural stone. Determination of bulk density, density, coefficient of density, and porosity
JUS B.D8.315-1984 Refractories. Methods of physical testing. Detormination of the bulk density, apparent porosity and true porosity for tar-bonded, tar-bonded tempered and tar-impregnated baslc refractories materials

Electronic Industrial Alliance (U.S.), How to detect porosity

EIA SP-4942-2002 General Methods for Porosity Testing of Contact Finishes for Electrical Connectors and Sockets

Professional Standard - Military and Civilian Products, How to detect porosity

WJ 544-2007 Test method for porosity of cathodic plating on steel parts of shells, rockets, missiles, fuzes, and pyrotechnics

Professional Standard - Commodity Inspection, How to detect porosity

SN/T 0481.12-2011 Inspection of bauxite for import and export.Part 12:Determination of apparent porosity and water absorption

工业和信息化部, How to detect porosity

YS/T 63.6-2019 Testing methods for carbon materials for aluminum use Part 6: Determination of open porosity

ASD-STAN - Aerospace and Defence Industries Association of Europe - Standardization, How to detect porosity

PREN 2591-507-1998 Aerospace Series Elements of Electrical and Optical Connection Test Methods Part 507: Plating Porosity (Edition P 1)
PREN 3641-1992 Aerospace Series Test Methods Heat Resisting Alloys Compacted Material Procedure for Quantitative Determination of Thermally Induced Porosity (T.I.P.) (Edition P 1)
PREN 2564-1988 Aerospace Series Carbon Fibre Laminates Test Method for the Determination of the Fibre and Resin Fractions and Porosity Content (Issue P 1)
PREN 3475-514-2012 Aerospace series Cables@ electrical@ aircraft use Test methods Part 514: Porosity of copper cladding on aluminium strands (Edition P 2)
PREN 3475-514-2006 Aerospace series Cables@ electrical@ aircraft use Test methods Part 514: Porosity of copper cladding on aluminium strands (Edition P 1)

Professional Standard - Non-ferrous Metal, How to detect porosity

YS/T 63.6-2006 Carbonaceous materials used in the production of aluminium-Part 6:Determination of open porosity using a hydrostatic method

AT-ON, How to detect porosity

OENORM EN ISO 4524-3:2020 Metallic coatings - Test methods for electrodeposited gold and gold alloy coatings - Part 3: Electrographic tests for porosity (ISO/DIS 4524-3:2020)

Aerospace, Security and Defence Industries Association of Europe (ASD), How to detect porosity

ASD-STAN PREN 3475-514-2012 Aerospace series Cables, electrical, aircraft use Test methods Part 514: Porosity of copper cladding on aluminium strands (Edition P 2)