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Database: 365,228(8 Aug 2026)

unit of ferrite

unit of ferrite, Total:200 items.

The international standard classification for "unit of ferrite" includes: Fissile materials , Iron and steel castings , Energy and heat transfer engineering in general , Measurement of volume, mass, density, viscosity .

The Chinese standard classification for "unit of ferrite" includes: Nuclear material, nuclear fuel and their analytical test method , Casting , Technical management , Quantity and Unit , Basic standard and general method .


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

  • GB/T 13701-2025 Single Standard Gas Mass Spectrometry for Uranium Isotope Analysis
  • GB 21370-2008 The norm of energy consumptioin per unit product of arbon materials
  • GB/T 13701-1992 analysis of uranium by single - Standard gas mass - Spectrometer method
  • GB/T 32247-2015 Ferritic ductile iron castings suitable for low temperature service
  • GB 3102.13-1993 Quantities and units of solid state physics
  • GB 32035-2015 Norm of energy consumption per unit product of urea
  • GB/T 3102.13-1993 Quantities and units of solid state physics
  • GB 21370-2017 The norm of energy consumption per unit carbon product materials

Group Standards of the People's Republic of China

  • T/GRM 044-2022 Determination of iron isotope in rock, minerals, and soil by Multi-collector Inductively Coupled Plasma Mass Spectrometry
  • T/CFA 010201-1-2015 Solid solution strengthened ferritic spheroidal graphite iron castings
  • T/CFA 0102012-2021 Ferritic ductile iron casting with low alloy for heat resist
  • T/CSTM 00714-2025 Railway wheels Part 3: Characterization of ferrite - In situ statistical distribution analysis - Scanning electron microscopy method

Professional Standard - Ferrous Metallurgy

  • YB/T 4402-2014 Micrographic method for determining content of δ-ferrite in martensitic stainless steel
  • YB/T 4646-2018 The quota of energy consumption per unit product of iron pellet
  • YB/T 4647-2018 The quota of energy consumption per unit product of iron concentrate

Professional Standard - Geology

  • DZ/T 0184.5-1997 Determination of rubidium-strontium isotope geological age of quartz monomineral and its included hydrothermal fluid inclusion
  • DZ/T 0184.33-2024 Isotope analysis methods for geological samples Part 33: Determination of carbon isotope composition of natural gas monomer hydrocarbons Continuous flow combustion method

Hebei Provincial Standard of the People's Republic of China

Professional Standard - Machinery

  • JB/T 2122-1977 Metallographic Specifications for Malleable Ferritic Cast Iron

American Society for Testing and Materials (ASTM)

  • ASTM A800/A800M-91(1997)e1 Standard Practice for Steel Casting, Austenitic Alloy, Estimating Ferrite Content Thereof
  • ASTM A800/A800M-20 Standard Practice for Estimating Ferrite Content of Stainless Steel Castings Containing Both Ferrite and Austenite
  • ASTM A800/A800M-01 Standard Practice for Steel Casting, Austenitic Alloy, Estimating Ferrite Content Thereof
  • ASTM A815/A815M-07b Standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
  • ASTM A815/A815M-20 Standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
  • ASTM A815/A815M-24a Standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
  • ASTM A815/A815M-13a Standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
  • ASTM A815/A815M-00a Standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
  • ASTM A815/A815M-00 Standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
  • ASTM A815/A815M-01a Standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
  • ASTM A815/A815M-09a Standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
  • ASTM A815/A815M-01 Standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
  • ASTM A815/A815M-23 Standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
  • ASTM A815/A815M-14 Standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
  • ASTM A815/A815M-17 Standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
  • ASTM A815/A815M-18 Standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
  • ASTM A815/A815M-10 Standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
  • ASTM A815/A815M-10a Standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
  • ASTM A815/A815M-21 Standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
  • ASTM A815/A815M-14e1 Standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
  • ASTM A47/A47M-99(2014) Standard Specification for Ferritic Malleable Iron Castings
  • ASTM STP 706-1980 Toughness of Ferritic Stainless Steels
  • ASTM A815/A815M-08b Standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
  • ASTM A815/A815M-13 Standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
  • ASTM A1095-15 Standard Specification for High-Silicon Molybdenum Ferritic Iron Castings
  • ASTM A815/A815M-07a Standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
  • ASTM A47/A47M-99(2009) Standard Specification for Ferritic Malleable Iron Castings
  • ASTM A815/A815M-07 Standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
  • ASTM A815/A815M-08 Standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
  • ASTM A815/A815M-04 Standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
  • ASTM A815/A815M-09 Standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
  • ASTM A815/A815M-22 Standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
  • ASTM A815/A815M-08a Standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
  • ASTM A47/A47M-99(2022)e1 Standard Specification for Ferritic Malleable Iron Castings
  • ASTM A815/A815M-24 Standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
  • ASTM A47/A47M-99(2004) Standard Specification for Ferritic Malleable Iron Castings
  • ASTM A47/A47M-99(2018)e1 Standard Specification for Ferritic Malleable Iron Castings
  • ASTM A47/A47M-99 Standard Specification for Ferritic Malleable Iron Castings
  • ASTM A815/A815M-09b Standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
  • ASTM F2511-05(2013) Standard Specification for Rollers, Bearing, Needle, Ferrous, Solid
  • ASTM F2511-05e1 Standard Specification for Rollers, Bearing, Needle, Ferrous, Solid
  • ASTM A1095-15(2019) Standard Specification for High-Silicon Molybdenum Ferritic Iron Castings
  • ASTM A1054-07 Standard Specification for Sintered Ceramic Ferrite Permanent Magnets
  • ASTM F2511-05 Standard Specification for Rollers, Bearing, Needle, Ferrous, Solid
  • ASTM A1054-14 Standard Specification for Sintered Ceramic Ferrite Permanent Magnets
  • ASTM A874/A874M-98(2009) Standard Specification for Ferritic Ductile Iron Castings Suitable for Low-Temperature Service
  • ASTM A450/A450M-04 Standard Specification for General Requirements for Carbon, Ferritic Alloy, and Austenitic Alloy Steel Tubes
  • ASTM A450/A450M-04a Standard Specification for General Requirements for Carbon, Ferritic Alloy, and Austenitic Alloy Steel Tubes
  • ASTM A874/A874M-98(2004) Standard Specification for Ferritic Ductile Iron Castings Suitable for Low-Temperature Service
  • ASTM RR-C26-1013 2010 C1742-Test Method for Isotopic Analysis of Uranium Hexafluoride by Double Standard Single-Collector Gas Mass Spectrometer Method
  • ASTM A874/A874M-98(2022) Standard Specification for Ferritic Ductile Iron Castings Suitable for Low-Temperature Service
  • ASTM A874/A874M-98 Standard Specification for Ferritic Ductile Iron Castings Suitable for Low-Temperature Service

Korean Agency for Technology and Standards (KATS)

International Federation of Trucks and Engines

Ente Nazionale Italiano di Unificazione

  • UNI S 8-1941 Liquid fuel for engines. Factors that adjust unit weight based on temperature
  • UNI EN ISO 8249:2002 Welding - Determination of Ferrite Number (FN) in austenitic and duplex ferritic-austenitic Cr-Ni stainless steel weld metals
  • UNI EN ISO 8249:2018 Welding - Determination of Ferrite Number (FN) in austenitic and duplex ferritic-austenitic Cr-Ni stainless steel weld metals
  • UNI EN 10357:2022 Austenitic, austenitic-ferritic and ferritic longitudinally welded stainless steel tubes for the food and chemical industry
  • UNI EN 10357:2014 Austenitic, austenitic-ferritic and ferritic longitudinally welded stainless steel tubes for the food and chemical industry
  • UNI EN 14067-1:2003 Railway applications - Aerodynamics - Symbols and units
  • UNI EN 13811:2003 Sherardizing - Zinc diffusion coatings on ferrous products - Specification

Society of Automotive Engineers (SAE)

European Committee for Standardization (CEN)

  • EN 16124:2011 Founding - Low-alloyed ferritic spheroidal graphite cast irons for elevated temperature applications
  • prEN 10357-2021 Austenitic, austenitic-ferritic and ferritic longitudinally welded stainless steel tubes for the food and chemical industry
  • EN 10357:2013 Austenitic@ austenitic-ferritic and ferritic longitudinally welded stainless steel tubes for the food and chemical industry
  • EN ISO 8249:2018 Welding - Determination of Ferrite Number (FN) in austenitic and duplex ferritic-austenitic Cr-Ni stainless steel weld metals (ISO 8249:2018)

American National Standards Institute (ANSI)

  • ANSI/ASTM A815/A 815M:2001 Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings

Association Francaise de Normalisation

  • NF C93-345:1998 Soft ferrite material classification.
  • NF A04-102:1980 Iron and steel. Macrographic determination of the ferritic or austenitic grain size of steels.
  • FD X02-051:1995 Fundamental standards. Units of measurement. Conversion factors.
  • NF A32-501:1999 Foundry products. Silicon Molybdenum ferritic cast iron.
  • NF A32-055-4:1996 Technical deliverry conditions for steel castings for pressure purposes. Part 4 : austenitic and austenitic-ferritic steel grades.
  • NF A89-207*NF EN ISO 8249:2018 Welding - Determination of Ferrite Number (FN) in austenitic and duplex ferritic-austenitic Cr-Ni stainless steel weld metals
  • NF EN 10357:2022 Longitudinally welded tubes in austenitic, ferritic and austenitic-ferritic stainless steel for the food and chemical industries
  • NF EN ISO 8249:2018 Welding - Determination of ferrite index (FN) in weld metal of austenitic stainless steel and ferritic-austenitic chrome-nickel duplex
  • NF A89-207:2000 Welding - Determination of Ferrite Number (FN) in austenitic and duplex ferritic-austenitic Cr-Ni stainless steel weld metals.
  • NF A49-249*NF EN 10357:2022 Austenitic, austenitic-ferritic and ferritic longitudinally welded stainless steel tubes for the food and chemical industry
  • NF A49-249*NF EN 10357:2014 Austenitic, austenitic-ferritic and ferritic longitudinally welded stainless steel tubes for the food and chemical industry

Associação Brasileira de Normas Técnicas

GM North America

  • GM GM11M-1993 Ferritic and Pearlitic (Armasteel) Malleable Iron Castings
  • GM GM84M-1993 Ferritic and Pearlitic (Armasteel) Malleable Iron Castings (Shown on GM11M)
  • GM GM88M-1993 Ferritic and Pearlitic (Armasteel) Malleable Iron Castings (Shown on GM11M)
  • GM GM86M-1993 Ferritic and Pearlitic (Armasteel) Malleable Iron Castings (Shown on GM11M)
  • GM GM85M-1993 Ferritic and Pearlitic (Armasteel) Malleable Iron Castings (Shown on GM11M)
  • GM GM6125M-1998 Corrosion Resistant Chromium-Bearing Ferritic Steel

Association of German Mechanical Engineers

  • DVS 0928-2006 Submerged arc welding of austenitic-ferritic joints
  • DVS 0928-1991 Submerged arc welding of austenitic-ferritic joints

British Standards Institution (BSI)

  • BS ISO 80000-1:2010 Quantities and units. General
  • BS 1640-3:1968(1999) Specification for Steel butt - welding pipe fittings — For the petroleum industry — Part 3 : Wrought carbon and ferritic alloy steel fittings — Metric units
  • BS EN ISO 8249:2018 Welding. Determination of Ferrite Number (FN) in austenitic and duplex ferritic-austenitic Cr-Ni stainless steel weld metals
  • BS ISO 17804:2020 Founding. Ausferritic spheroidal graphite cast irons. Classification
  • BS EN 10357:2022 Austenitic, austenitic-ferritic and ferritic longitudinally welded stainless steel tubes for the food and chemical industry
  • 09/30200840 DC BS EN 1564. Founding. Ausferritic spheroidal graphite cast iron

Standard Association of Australia (SAA)

  • AS 2900.13:1986 Quantities, units, and symbols - Quantities and units of solid state physics

German Welding Society

  • DVS 0931:2012-02 Arc welding of non-ferritic, ferritic austenitic and austenitic stainless steels by metal active gas welding
  • DVS 0928:2006-10 Underpowder Welding of Austenitic-ferritic Alloys

German Institute for Standardization

  • DIN 50988-2:1988 Measurement of coating thickness; determination of the mass per unit area of zinc and tin-coatings on ferrous materials by dissolution of the coating material; volumetric method
  • DIN EN 10357:2022 Austenitic, austenitic-ferritic and ferritic longitudinally welded stainless steel tubes for the food and chemical industry
  • DIN EN ISO 8249:2018-11 Welding - Determination of Ferrite Number (FN) in austenitic and duplex ferritic-austenitic Cr-Ni stainless steel weld metals (ISO 8249:2018); German version EN ISO 8249:2018
  • DIN EN 10357:2022-10 Austenitic, austenitic-ferritic and ferritic longitudinally welded stainless steel tubes for the food and chemical industry; German version EN 10357:2022
  • DIN EN ISO 8249:2000 Welding - Determination of Ferrite Number (FN) in austenitic and duplex ferritic-austenitic Cr-Ni stainless steel weld metals (ISO 8249:2000); German version EN ISO 8249:2000
  • DIN EN 10357:2021 Austenitic, austenitic-ferritic and ferritic longitudinally welded stainless steel tubes for the food and chemical industry; German and English version prEN 10357:2021
  • DIN EN ISO 8249 E:2017-07 Welding austenite and duplex ferrite Austenite Cr-Ni Number of ferrites in stainless steel weld metal (draft)
  • DIN EN ISO 8249:2018 Welding - Determination of Ferrite Number (FN) in austenitic and duplex ferritic-austenitic Cr-Ni stainless steel weld metals (ISO 8249:2018)

Cuban Institute of Standards and Metrology

  • NC 90-00-23-1988 Standards System for Metrological Assurance. International System of Units. Information Processing., Representación of SI and other Units por Use in Systems with Limited Character Sets
  • NC 90-00-12-1985 Metrological Assurance. International Unit System. Basic Physical Constants

Czech Standards Institute (UNMZ)

Spanish Association for Standardization (UNE)

  • UNE 78001:2002 Founding. Distribution of ferrite/perlite in grey and ductile iron matrix.
  • UNE-EN 10357:2014 Austenitic, austenitic-ferritic and ferritic longitudinally welded stainless steel tubes for the food and chemical industry
  • UNE-EN ISO 8249:2019 Welding - Determination of Ferrite Number (FN) in austenitic and duplex ferritic-austenitic Cr-Ni stainless steel weld metals (ISO 8249:2018)
  • UNE-EN 10357:2023 Austenitic, austenitic-ferritic and ferritic longitudinally welded stainless steel tubes for the food and chemical industry
  • UNE-EN ISO 8249:2001 Welding. Determination of Ferrite Number (FN) in austenitic and duplex ferritic-austenitic Cr-Ni stainless steel weld metals. (ISO 8249:2000).

Finnish Standards Institute

  • SFS-EN 10357:2022 Austenitic, austenitic-ferritic and ferritic longitudinally welded stainless steel tubes for the food and chemical industry
  • SFS 815-1986 Ferritic stainless steel 815 X2CrMoTi18 2
  • SFS-EN ISO 8249:2018 Welding. Determination of Ferrite Number (FN) in austenitic and duplex ferritic-austenitic Cr-Ni stainless steel weld metals (ISO 8249:2018)

Danish Standards Foundation

  • DS/EN ISO 8249:2000 Welding - Determination of Ferrite Number in austenitic and duplex ferritic-austenitic Cr-Ni stainless steel weld metals
  • DANSK DS/EN 10357:2014 Austenitic, austenitic-ferritic and ferritic longitudinally welded stainless steel tubes for the food and chemical industry
  • DANSK DS/EN ISO 8249:2018 Welding – Determination of Ferrite Number (FN) in austenitic and duplex ferritic-austenitic Cr-Ni stainless steel weld metals (ISO 8249:2018)

Belgian Standards Institute

International Organization for Standardization (ISO)

  • ISO 31-13:1981 Quantities and units of solid state physics
  • ISO 31-13:1975 Title missing - Legacy paper document
  • ISO 8249:2000 Welding - Determination of Ferrite Number (FN) in austenitic and duplex ferritic-austenitic Cr-Ni stainless steel weld metals
  • ISO/TS 5486:2025 Metallographic determination of ferrite in an austenitic matrix of stainless steel

Austrian Standards

  • OENORM EN 10357-2021 Austenitic, austenitic-ferritic and ferritic longitudinally welded stainless steel tubes for the food and chemical industry
  • ONORM A 6432-1986 International System of Units (SI); SI units, decimal multiples and sub-multiples of SI units, units outside the SI
  • ONORM M 3001-1985 Ultrasonic testing of welding seams of ferritic steels

Military Standards (MIL-STD)

Indonesia Standards

  • SNI ISO 11484:2010 Produk baja - Sistem kualifikasi pihak yang memperkejakan untuk personel uji tak rusak (UTR)

Association for Materials Protection and Performance (AMPP)

Swedish Institute for Standards

  • SIS 01 61 32-1971 Quantities and units. Base units, derived units, additional units
  • SIS 11 11 02-1971 Estimating the austenitic grain size of ferritic and martensitic steels
  • SS-EN 10357:2022 Austenitic, austenitic-ferritic and ferritic longitudinally welded stainless steel tubes for the food and chemical industry

American Welding Society (AWS)

Gosstandart of Russia

  • GOST R 53686-2009 Welding. Determination of Ferrite Number (FN) in austenitic and duplex ferritic-austenitic Cr-Ni stainless steel weld metal

Standards Norway

  • NS-EN 10357:2022 Austenitic, austenitic-ferritic and ferritic longitudinally welded stainless steel tubes for the food and chemical industry
  • NS-EN 10357:2013 Austenitic, austenitic-ferritic and ferritic longitudinally welded stainless steel tubes for the food and chemical industry
  • NS-EN ISO 8249:2018 Welding — Determination of Ferrite Number (FN) in austenitic and duplex ferritic-austenitic Cr-Ni stainless steel weld metals (ISO 8249:2018)
  • NS-EN ISO 8249:2000 Welding — Determination of Ferrite Number (FN) in austenitic and duplex ferritic-austenitic Cr-Ni stainless steel weld metals (ISO 8249:2000)

Welding Research Council

Türk Standardları Enstitüsü

American Society of Mechanical Engineers (ASME)

Institute of Electrical and Electronics Engineers (IEEE)

  • IEEE 260.1-2004 Standard Letter Symbols for Units of Measurement (SI Units, Customary Inch-Pound Units, and Certain Other Units)

National Association of Pipe Fabricators (NAPF)

Lithuanian Standards Office

  • LST EN ISO 8249:2000 Welding - Determination of Ferrite Number (FN) in austenitic and duplex ferritic-austenitic Cr-Ni stainless steel weld metals (ISO 8249:2000)

Japanese Industrial Standards Committee (JISC)

  • JIS G 5504:1992 Heavy-walled ferritic spheroidal graphite iron castings for low temperature service