表征介质中空隙比例的物理量，包括毛管孔隙和空气填充孔隙。在岩石学中指孔隙体积占总体积的百分比，也用于描述合金中孔洞的尺寸分布特征。
| 标准号 & 类别 | 标准名称 | 发布 |
|---|---|---|
| AS 2331.3.5:2001(R2017) 试验标准 |
给水用1/2 In.(12 mm)到2 In.(50 mm)聚乙烯-铝-聚乙烯和交联聚乙烯-铝-交联聚乙烯复合压力管 Methods of test for metallic and related coatings - Corrosion and related property tests - Sulfur dioxide/hydrogen sulfide porosity tests
腐蚀测试 |
2017 澳大利亚标准协会 |
| AS 2331.3.6:2001(R2017) 试验标准 |
给水用1/2 In.(12 mm)到2 In.(50 mm)聚乙烯-铝-聚乙烯和交联聚乙烯-铝-交联聚乙烯复合压力管 Methods of test for metallic and related coatings - Corrosion and related property tests - Electrographic porosity test
|
2017 澳大利亚标准协会 |
| ASTM B735-16(2022) 试验方法 |
Standard Test Method for Porosity in Gold Coatings on Metal Substrates by Nitric Acid Vapor
|
2022-10-01 美国材料与试验协会 |
| ASTM B809-95(2003) Test Method |
用湿硫黄蒸气("硫黄华")作金属涂层中孔隙率测试的标准试验方法 Standard Test Method for Porosity in Metallic Coatings by Humid Sulfur Vapor ("Flowers-of-Sulfur")
金属镀层 |
1995 美国材料与试验协会 |
| ASTM B809-95(2013) Test Method |
用湿硫黄蒸气("硫黄华")作金属涂层中孔隙率测试的标准试验方法 Standard Test Method for Porosity in Metallic Coatings by Humid Sulfur Vapor (ldquo;Flowers-of-Sulfurrdquo;)
变色 |
1995 美国材料与试验协会 |
| ASTM B809-95(2018) 试验标准 |
用湿硫黄蒸气("硫黄华")作金属涂层中孔隙率测试的标准试验方法 Standard Test Method for Porosity in Metallic Coatings by Humid Sulfur Vapor ("Flowers-of-Sulfur")
金属涂层 |
2018 美国材料与试验协会 |
| ASTM B920-16 Practice |
用次氯酸钠溶液蒸气测定金属基底上金和钯合金涂层孔隙率的标准实施规程 Standard Practice for Porosity in Gold and Palladium Alloy Coatings on Metal Substrates by Vapors of Sodium Hypochlorite Solution
|
2016 美国材料与试验协会 |
| ASTM C1039-85(2020)e1 试验 |
Standard Test Methods for Apparent Porosity, Apparent Specific Gravity, and Bulk Density of Graphite Electrodes
石墨电极 |
2020-12-01 美国材料与试验协会 |
| ASTM C949-80(2020) 试验 |
Standard Test Method for Porosity in Vitreous Whitewares by Dye Penetration
陶瓷 |
2020-11-01 美国材料与试验协会 |
| ASTM C949-80(2025) 试验标准 |
Standard Test Method for Porosity in Vitreous Whitewares by Dye Penetration
|
2025-06-01 美国材料与试验协会 |
| ASTM D6727/D6727M-16 Guide |
Standard Guide for Conducting Borehole Geophysical Logging&x2014;Neutron
岩土工程 |
2016 美国材料与试验协会 |
| ASTM F1815-11 Test Method |
运动草皮根层的饱和水力传导率,水分保持,孔隙率颗粒密度和体密度的标准试验方法 Standard Test Methods for Saturated Hydraulic Conductivity, Water Retention, Porosity, and Bulk Density of Athletic Field Rootzones
|
2011 美国材料与试验协会 |
| ASTM F1815-11(2018) 试验/规范 |
运动场根区的饱和导水率、保水率、孔隙率和体积密度的标准试验方法 Standard Test Methods for Saturated Hydraulic Conductivity, Water Retention, Porosity, and Bulk Density of Athletic Field Rootzones
|
2018-10-01 美国材料与试验协会 |
| ASTM F2450-10 Guide |
Standard Guide for Assessing Microstructure of Polymeric Scaffolds for Use in Tissue Engineered Medical Products
|
2010 美国材料与试验协会 |
| BS 7591-1:1992(1999) 试验 |
Porosity and pore size distribution of materials — Part 1 : Method of evaluation by mercury porosimetry
孔径分布 |
1999 英国标准学会 |
| BS EN 10244-4:2001 试验 |
Steel wire and wire products - Non-ferrous metallic coatings on steel wire - Tin coatings
镀层质量 |
2001-05-15 英国标准学会 |
| BS EN 10244-6:2001 试验 |
Steel wire and wire products - Non-ferrous metallic coatings on steel wire - Copper, bronze or brass coatings
镀层质量 |
2001-05-15 英国标准学会 |
| BS EN 10331:2003 规范 |
Magnetic materials - Specification for sintered soft magnetic materials
烧结密度 |
2003-05-02 英国标准学会 |
| BS EN 12370:2020 试验标准 |
Natural stone test methods. Determination of resistance to salt crystallisation
天然石材 |
2020-11-12 英国标准学会 |
| BS EN ISO 11272:2017 试验标准 |
Soil quality. Determination of dry bulk density
干容重 |
2017-04-30 英国标准学会 |
| BS EN ISO 14647:2016 试验 |
Metallic coatings. Determination of porosity in gold coatings on metal substrates. Nitric acid vapour test
腐蚀产物 金镀层 |
2000-05-15 英国标准学会 |
| BS ISO 10049:2019 试验标准 |
Aluminium alloy castings. Visual method for assessing porosity
铝合金铸件 |
2019-06-30 英国标准学会 |
| BS ISO 15901-1:2016 试验标准 |
通过汞孔隙度测定法和气体吸附法评价固体材料的孔径分布和孔隙率 水银孔隙率测定法 Evaluation of pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption. Mercury porosimetry
|
2016-04-30 英国标准学会 |
| BS ISO 18332:2007 术语 |
Metallic and other inorganic coatings — Definitions and conventions concerning porosity
不连续性 |
2007 英国标准学会 |
| DIN 19682-10:2014-07 试验 |
Soil quality - Field tests - Part 10: Description and evaluation of soil structure
团聚体 |
2014-07 德国标准化学会 |
| DIN 30902:2016 试验 |
黑色金属材料的热处理. 氮化和碳氮共渗黑色金属零件的化合物层深度和孔隙度的光显微测定 Heat treatment of ferrous materials - Light-microscopical determination of the depth and porosity of the compound layer of nitrided and nitro-carburized ferrous parts
|
2016-12 德国标准化学会 |
| DIN 66137-1:2019-03 规范 |
Determination of solid state density - Part 1: Principles
|
2019-03 德国标准化学会 |
| DIN EN 10244-4:2001 规范 |
Steel wire and wire products - Non-ferrous metallic coatings on steel wire - Part 4: Tin coatings; German version EN 10244-4:2001
镀层质量 |
2001-07 德国标准化学会 |
| DIN EN 10244-4:2001-07 规范 |
Steel wire and wire products - Non-ferrous metallic coatings on steel wire - Part 4: Tin coatings; German version EN 10244-4:2001
镀层质量 |
2001-07 德国标准化学会 |
| DIN EN ISO 12687:1998 试验 |
Metallic coatings - Porosity tests - Humid sulfur (flowers of sulfur) test (ISO 12687:1996); German version EN ISO 12687:1998
孔隙 金属镀层 |
1998-09 德国标准化学会 |
| DIN EN ISO 12687:1998-09 试验 |
Metallic coatings - Porosity tests - Humid sulfur (flowers of sulfur) test (ISO 12687:1996); German version EN ISO 12687:1998
孔隙 金属镀层 |
1998-09 德国标准化学会 |
| DIN EN ISO 15720:2001-08 试验 |
金属涂层 孔隙率测试 通过凝胶体静电成像法测定金属基材上金或钯涂层的孔隙率 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
|
2001-08 德国标准化学会 |
| DIN EN ISO 18332:2008 规范 |
Metallic and other inorganic coatings - Definitions and conventions concerning porosity (ISO 18332:2007); English version of DIN EN ISO 18332:2008-04
中断 孔隙 |
2008-04 德国标准化学会 |
| GB/T 11927-1989 CF |
Uranium dioxide pellets--Determination of density and amount of open porosity--Penetration immersion method
|
1989-12-21 国家市场监督管理总局 |
| GB/T 34533-2017 试验 |
Measurement of helium porosity and pulse decay permeability of shale
渗透率 页岩 |
2017-10-14 国家市场监督管理总局 |
| GB/T 3488.4-2022 |
硬质合金 显微组织的金相测定 第4部分：孔隙度、非化合碳缺陷和脱碳相的金相测定 Hardmetals—Metallographic determination of microstructure—Part 4: Characterisation of porosity, carbon defects and eta-phase content
|
2022-10-12 国家市场监督管理总局 |
| GOST 25732-1988 试验 |
铁矿和锰矿、精矿、烧结矿和球团矿.实际、容积堆积密度及孔隙度测定法 Iron and manganese ores, concentrates, agglomerates and pellets. Methods for determination of real, middle, bulk density and porosity
体积密度 真密度 |
1988 俄罗斯标准局 |
| GOST 33832-2016 试验 |
Ammonium nitrate fertilizers. Determination of porosity
|
2016 俄罗斯标准局 |
| GOST 5669-1996 试验 |
Bakery products. Method for determination of porosity
|
1996 俄罗斯标准局 |
| IRAM 10602:2013 试验 |
岩土工程 岩石中真密度、表观密度、孔隙率、吸水率及相关特性的测定方法 Geotechnics. Methods for the determination of real density, apparent density, porosity, water absorption and related properties in rocks.
岩石 真密度 |
2013-05-30 阿根廷标准化研究所 |
| ISO 1014:2021 试验规范 |
Coke — Determination of true relative density, apparent relative density and porosity
|
2021-11-09 国际标准化组织 |
| ISO 14647:2000 |
Metallic coatings - Determination of porosity in gold coatings on metal substrates - Nitric acid vapour test
腐蚀产物 金镀层 |
2000-03 国际标准化组织 |
| ISO 15901-2:2022 试验/规范 |
用汞孔隙率测定法和气体吸附法测定固体材料的孔径分布和孔隙率.第2部分:用气体吸附法分析纳米孔 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption — Part 2: Analysis of nanopores by gas adsorption
吸附剂 物理吸附 |
2022-01-21 国际标准化组织 |
| ISO 18332:2007 术语 |
Metallic and other inorganic coatings - Definitions and conventions concerning porosity
不连续性 |
2007-02 国际标准化组织 |
| ISO 4174:1998 试验 |
Cereals, oilseeds and pulses - Measurement of unit pressure loss in one-dimensional air flow through bulk grain
比表面积 |
1998-02 国际标准化组织 |
| JB/T 9145-2010 规范 |
Rolling bearings-Cemented carbide balls
公差等级 |
2010-02-11 行业标准-机械 |
| LST 1419-2:2017 试验 |
Bituminous mixtures for motor roads - Part 2: Testing methods for activated mineral powder
|
2017-02-28 立陶宛标准局 |
| PD CEN/TR 14539:2021 试验标准 |
Straight ammonium nitrate fertilizers - Comparative study on the determination of porosity (oil retention)
硝酸铵 |
2021-06-00 英国标准学会 |
| SAE AMS2759/12B-2018 规范标准 |
Gaseous Nitrocarburizing, Automatically Controlled by Potentials
氮碳共渗 |
2018-07-01 美国机动车工程师协会 |
| SS-EN 10331:2003 规范 |
Magnetic materials - Specification for sintered soft magnetic materials?
烧结密度 |
2003 瑞典标准研究所 |
| SS-EN 3475-514:2007 试验 |
航空航天系列 航空器用电缆 试验方法 第514部分：铝绞线上铜包层的孔隙率 Aerospace series - Cables, electrical, aircraft use - Test methods - Part 514: Porosity of copper cladding on aluminium strands
铜包铝线 |
2007 瑞典标准研究所 |
| SS-ISO 9278:2009 试验 |
核能 氧化铀颗粒 开孔和闭孔孔隙率的密度和体积分数测定（ISO 9278:2008 等同采用） Nuclear energy - Uranium dioxide pellets - Determination of density and volume fraction of open and closed porosity (ISO 9278:2008, IDT)
|
2009 瑞典标准研究所 |
| UNE-EN 10244-4:2001 试验 |
Steel wire and wire products - Non-ferrous metallic coatings on steel wire - Part 4: Tin coatings.
镀层质量 |
2001-10-19 西班牙标准化协会 |
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