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Database: 365,228(8 Aug 2026)

permanent magnet

permanent magnet, Total:240 items.

The international standard classification for "permanent magnet" includes: Magnetic materials , Magnetic components , Other components and accessories , Dividing and tool-workpiece holding devices , Equipment for processing of minerals , Electric tools , Chemical laboratories. Laboratory equipment , Agricultural tractors and trailed vehicles , Motors , Measurement of electrical and magnetic quantities , Materials for aerospace construction , Manufacturing forming processes , Steels with special magnetic properties , Insulating materials , Other non-ferrous metals and their alloys , Other products of non-ferrous metals , Insulating oils , Components for electrical equipment in general , Generators , Rotating machinery in general , Energy and heat transfer engineering in general , Wind turbine systems and other alternative sources of energy , Chemical analysis of metals , Lifting and cargo handling equipment , Ferrous metals , Couplings , Trailing stock , Heat treatment and coating , Materials for aerospace construction in general , Aerospace electric equipment and systems , Textile machinery .

The Chinese standard classification for "permanent magnet" includes: Magnetic component , Technical management , Technical management , Basic standards and general methods , Small and special electrical machine for electronic equipment , Technical management , Synchronous machine , DC machine , Machine tool assistive device and accessory , Washing equipment , Electric tool , Material and component for instrument and meter , Basic laboratory equipment , Electrician alloy parts , Electrical devices and instruments , Electrical instrument and meter in general , Micro machine , Metal casting and forging materials used for aviation and aerospace , Casting , Other special alloys , Electrical insulating material and its products , Rare metals and their alloys , Metal physical property test method , Electric rotating machinery in general , Technical management , Wind energy , Precision alloy , Rare metals and their alloys analysis method , Deck machinery , Coupling, brake and speed variator , Urban traffic facility , Hot processing technology , Electronic components , Electricity and automation control devices for textile machinery , Electromagnetic Measurement , Horology .


Professional Standard - Electron

  • SJ 50971/1-1995 Type J320LYX03G torque motors, d.c. permanent magnet, detail specification for
  • SJ/T 11263-2002 Sectional specification for permanent ferrite magnets for microwave oven magnetron
  • SJ/T 10540-1994 Chemical analysis methods for products and semifinished products made of permanent ferrite
  • SJ 50971/6-2000 Permanent magnet d.c. torque motor,Type J25LYX01,Detail specification for
  • SJ/T 10412-1993 Permanent magnet ferrite powder
  • SJ/T 10684-1995 Sectional specification for permanent ferrite magnets for speaker
  • SJ 50971/2-1998 Torque motor,d.c. permanent magnet Types J250LYX12A, Detail specification for
  • SJ 50971/5-2000 Torque motor, d. c. permanent magnet, Type J250LYX01 and J250LYX02, detail specification for
  • SJ/T 10689-1995 BYJ series permanent magnet stepping motors with reductors
  • SJ/T 9569.9-1995 Quality grading standard for permanent magnetic materials of sintered neodymium iron boron
  • SJ 52453/1-1996 Type XGS80/120 toroidal rate-earth permanent magnets of low temperature Coefficient, Detail specification for
  • SJ/T 10017-1991 Type 36BYR21 P.M. stepping motor
  • SJ/T 11049-2001 Motors for recorders, permanent magnet D. C., general specification for
  • SJ/T 11137-1997 permanent magnet d.c.motors for pagers
  • SJ/T 11264-2002 Dimension and tolerance for Permanent ferrite magnets for speakers
  • SJ/T 10540-2013 Chemical analysis methods of products and semifinished products made of permanent ferrite
  • SJ/T 9569.6-1995 Quality grading standard for permanent ferrite materials
  • SJ 52549/1-2000 Permanent magnet a.c. servo motor, Type J100ST-SW01 and J130ST-SW01, Detail specification for
  • SJ 20669-1998 Permanent ferrite magnets, General specification for
  • SJ/T 9559.8-1993 Low speed permanent magnet synchronous motors--Quality grading standard
  • SJ 50971/4-1998 Torque motor,d.c. permanent magnet Type J25LYX16,Detail specification for
  • SJ/T 10410-1993 Permanent ferrite materials
  • SJ 52821/1-2002 Servo motor d.c.permanent magnet type J110SY241 detail specification for
  • SJ/T 9569.7-1995 Quality grading standard for permanent ferrite magnets for loudspeakers
  • SJ 2670-1986 Permanent magnet low speed synchronous motors
  • SJ/T 10539-1994 Sectional specification for bonded permanent ferrite magnets for seal
  • SJ/T 10016-1991 Types 36L0624,36L0924,36L1224 permanent magnet D.C. motor for recorders
  • SJ 2872-1988 Dimensions for cylindrical permanent magnets made of magnetic oxides
  • SJ 50971/3-1998 Torque motor,d.c. permanent magnet Types J80LYX01,J130LYX11,Detail specification for
  • SJ/T 11161-1998 Bonded permanent ferrite magnets for seal Blank detail specification.Assessment level A
  • SJ 50971/7-2002 Torque motor d. c. permanet magnet series J250LYX specification for
  • SJ/T 10411-1993 Physical analysis method of permanent ferrite material
  • SJ/T 10411-2002 Physical analysis methods for permanent ferrite materials
  • SJ/T 10684-2013 Sectional specification for permanent ferrite magnets for speaker
  • SJ 2884-1988 Series of dimensions for Y25 and Y30 Types permanent ferrite magnets for loudspeakers
  • SJ 52453/3-2003 Type XGS208/160H smco rare - earth permanent magnet ring series detail specification for
  • SJ 2318-1983 Aluminium-nickel-cobalt permanent magnet for loudspeakers
  • SJ/T 9569.8-1995 Quality grading standard for permanent magnetic materials of rare earth cobalt
  • SJ/T 11247-2001 Tolerance and physical imperfections of permanent ferrite tegular magnets
  • SJ/T 10410-2002 Permanent ferrite materials
  • SJ/T 9559.5-1993 D.C. permanent magnet torque motor--Quality grading standard
  • SJ 52147/1-2002 Low speed synchronous motors rare - earth magnet series JTDY4 detail specification for
  • SJ/T 10410-2016 Permanent ferrite materials
  • SJ/Z 2082-1982 Rare earth-cobalt permanent magnet for permanent d.c. moment motors
  • SJ 52453/2-1998 Type XGS208/160 BY17×3 Chip of SmCo rare-earth permanent magnets, Detail specification for
  • SJ/T 10305-1992 Type 30SYK1201 coreless permanent magnet direct current servomotor

Professional Standard - Machinery

Professional Standard - Aviation

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

  • GB/T 20168-2006 Rapidly-quenched neodymium iron boron permanent magnetic powder
  • GB/T 14817-2008 General specification for permanent magnet DC servomotors
  • GB/T 6656-2008 D.C. ferrite permanent magnet motors
  • GB/T 12797-1991 Sectional specificaiton for permanent ferrite magnets for use in micromotors
  • GB/T 15679.4-1995 Samarium cobalt permanent magnet alloy powder-Determination of oxygen content
  • GB/T 18880-2002 Materials of bonded neodymium iron boron permanent magnets
  • GB 30253-2013 Minimum Allowable Values of Energy Efficiency and Energy Efficiency Grades for Permanent Magnet Synchronous Motors
  • GB/T 13560-2000 Materials for sintered neodymium iron boron permanent magnets
  • GB/T 14991-1994 Deformable permanent-magnet steels
  • GB/T 12796-1991 Generic specification for permanent ferrite magnets
  • GB/T 12796.1-2012 Permanent ferrite magnets - Part 1: Generic specification
  • GB/T 42160-2022 Grain boundary diffusion neodymium iron boron permanent magnet materials
  • GB/T 24270-2009 Method of measurement of temperature coefficient of magnetic properties of permanent magnetic materials
  • GB/T 41967-2022 Anisotropic neodymium iron boron permanent magnetic powder
  • GB/T 10401-2008 Permanent magnet direct current torque motors General specification for
  • GB/T 4180-2000 Permanent magnetic material of rare earth cobalt
  • GB/T 4180-2012 Permanent Magnetic Material of Rare Earth Cobalt
  • GB/T 29628-2013 Guides for methods of measurement of the magnetic properties of permanent(magnetically hard) materials by pulsed field magnetometry
  • GB/T 31518.2-2015 Direct-drive permanent magnet type wind turbine generator system―Part 2: Test method
  • GB/T 13633-1992 Permanent magnet D.C. tachogenerator--General specification
  • GB/T 6656-1986 DC ferrite permanent magnet motors
  • GB/T 4997-2008 General specification for permanent magnet low speed direct current tachogenerator
  • GB/T 13958-2022 Test methods for small power permanent magnet synchronous motors
  • GB/T 15679.2-1995 Samarium cobalt permanent magnet alloy powder--Determination of iron content
  • GB/T 21418-2008 General specification for permanent magnet brushless motor system
  • GB/T 18880-2012 Materials for bonded neodymium iron boron permanent magnets
  • GB/T 30549-2014 General Specification for Permanent Magnet AC Servo Motor
  • GB/T 26680-2011 Technical requirements for permanent magnet synchronous generator
  • GB/T 10401-1989 Permanent magnet direct current torque motors--General specification for
  • GB/T 31518.1-2015 Direct-drive permanent magnet type wind turbine generator system―Part 1:Technical condition
  • GB/T 14817-1993 General specification for permanent magnet DC servomotors
  • GB/T 3217-1992 Method of tst of the magnetic properties of permanent magnetic (magnetically hard) materials
  • GB/T 3217-2013 Permanent magnet(magnetically hard)materials—Methods of measurement of magnetic properties
  • GB/T 13560-2009 Materials for sintered neodymium iron boron permanent magnets
  • GB/T 12796.2-2012 Permanent ferrite magnets—Part 2:Sectional specification for permanent ferrite magnets for use in micromotors
  • GB/T 14991-2016 Deformable permanent-magnet steels
  • GB/T 15679.3-1995 Samarium cobalt permanent magnet alloy powder-Determination of calcium content

Professional Standard-Ships

Group Standards of the People's Republic of China

  • T/ZZB 1592-2020 Alternating current permanent magnet synchronous speed reducing motor for cooking machine
  • T/GMES 001-2017 Single-stage single-suction permanent magnet drive centrifugal pump without shaft seal
  • T/ZZB 0635-2018 High-temperature and low-temperature resistant permanent magnet ferrite
  • T/ZZB 0283-2017 Integrated permanent magnet conversion frequency two-stage compression screw air compressor
  • T/QGCML 126-2021 Mining explosion-proof (deceleration) permanent magnet synchronous frequency conversion speed regulation integrated machine
  • T/ZZB 1367-2019 High-performance Al-Ni-Co permanent magnet
  • T/ZZB 0746-2018 Permanent magnet synchronous motor for variable frequency air conditioning compressor
  • T/ZZB 0375-2018 Permanent magnet synchronous motor for the elevator door machine
  • T/ZZB 1520-2020 Permanent magnet AC servo motor for computerized flat knitting machine
  • T/ZZB 1172-2019 Intelligent permanent magnet frequency conversion constant pressure centrifugal pump
  • T/ZZB 1566-2020 Permanent magnetic ferrite for ultra-thin loudspeaker
  • T/ZZB 1832-2020 Strontium ferrite powder for bonded magnet
  • T/ZZB 2323-2021 Permanent ferrite powder for injection
  • T/GMES 002-2017 Multi-stage single-suction permanent magnet drive centrifugal pump without shaft seal
  • T/BTXT 0001-2017 Group standard for sintered NdFeB permanent magnet materials for motors
  • T/GZNFS 0001-2018 Sintered neodymium iron boron permanent magnets
  • T/JSJXXH 009-2022 Permanent magnet variable frequency speed regulating synchronous motor for air compressor
  • T/ACREI CREIS34002-2018 Cerium and cerium rich sintered permanent magnets
  • T/ZZB 2713-2022 Permanent magnet DC motor used for solar tracking system
  • T/ZZB 2473-2021 Direct drived frequency control permanent magnet synchronous motor applied helical-lobe compressor
  • T/ZZB 2155-2021 Permanent magnet synchronous door operator for elevator
  • T/WLBY 01-2019 Permanent magnet synchronous motor system for Pump
  • T/ZZB 0431-2018 Electric wheelchair permanent magnet DC motor
  • T/ZZB 1806-2020 Mechanical seal for permanent magnet motor pump
  • T/CIECCPA 002-2022 Quality control requirements of remanufacturing three-phase permanent magnet motor
  • T/ZZB 2588-2021 Specification permanent magnet synchronous motor for textile purpose(Frame size 80~250)
  • T/ZZB 1525-2020 Permanent magnet NdFeB with high intrinsic coercive force for variable frequency air conditioning compressor
  • T/ZZB 0719-2018 Permanent magnetic ferrite for speaker—Big ring shaped
  • T/ACREI CREIS34005-2022 Rare earth permanent materials for drive motors of new energy vehicles
  • T/ZZB 2123-2021 NC forming hydraulic press for permanent magnet materials
  • T/ZZB 0245-2017 Permanent ferrite tegular magnets

Professional Standard - Rare Earth

  • XB/T 502-2007 Samarium cobalt 1:5 type permanent magnetic alloy powder
  • XB/T 507-2009 2∶17 Sm Co Permanent magnetic material
  • XB/T 903-2002 Materials of sintered neodymium iron boron permanent magnets--Electroplating
  • XB/T 701-1996 Determination of Average Particle Size of Samarium Cobalt Permanent Magnetic Alloy Powder by Freund's Method
  • XB/T 502-1993 Samarium Cobalt 1-5 Type Permanent Magnet Alloy Powder

Professional Standard - Ferrous Metallurgy

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

Military Standard of the People's Republic of China-General Armament Department

  • GJB 2549A-2017 General specifications for permanent magnet AC servo motors
  • GJB 2453A-2021 General specifications for rare earth permanent magnets
  • GJB 2549/1-2003 Specifications for J100SF-C01, J115SF-CM01, J115SF-CM02 permanent magnet AC servo motors

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 40790-2021 Sintered cerium-based and cerium-rich permanent magnet materials
  • GB/T 38763-2020 Permanent magnetic couplings—General technical specifications
  • GB/T 40131-2021 General specification for reduced-speed permanent-magnet stepping motors
  • GB/T 39426-2020 General technical specification for permanent magnetic direct drive motor vehicles of urban rail transit
  • GB/T 38774-2020 Adjustable permanent magnetic drives -- General technical specifications
  • GB/T 40794-2021 Measurement method of irreversible magnetic flux loss due to high temperature of rare earth permanent magnet

Professional Standard - Railway

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence

  • GJB 6486-2008 Specification for sintered samarium cobalt permanent magnetic materials
  • GJB 6485-2008 Specification for sintered neodymium iron boron permanent magnetic materials
  • GJB 1457A-2004 Permanent magnet DC Tachogenerator General specification for

国家能源局

  • NB/T 31042-2019 Technical Specification for converter of offshore permanent magnet wind turbine generator
  • NB/T 31063-2022 Technical specification of permanent magnet synchronous generator for offshore wind turbines
  • NB/T 31012-2019 Technical specification for permanent magnet type wind turbine generator

Yunnan Provincial Standard of the People's Republic of China

Professional Standard - Energy

  • NB/T 31063-2014 Permanent magnetic synchronous generator for off-shore wind turbine
  • NB/T 31042-2012 Converter of Offshore Permanent Magnet Wind Turbine Generator
  • NB/T 31015-2011 Manufactural technical specification for converter of permanent magnet type wind turbine generator
  • NB/T 31012-2011 Manufactural technical specification for permanent magnet type wind turbine generator
  • NB/T 31044-2012 Technical Specification for Permanent Magnet Wind Turbine Generator-converter Set
  • NB/T 31044-2023 Technical specification for permanent magnet wind turbine generator - converter Set

Professional Standard - Aerospace

  • QJ 1706-1989 General technical specifications for permanent magnet brushless DC motors for satellites
  • QJ 2143-1991 Alnico permanent magnet (hard magnetic) alloy casting specification
  • QJ 1067-1986 Series Spectrum of Permanent-magnetic D.C. Torque Motor
  • QJ 1922-1990 General technical specifications for permanent magnet DC torque motors
  • QJ 1373A-1996 Casting FeCrCo Processable Permanent Magnet Alloy
  • QJ 1105-1986 Heat Treatment of Casting Permanent-magnetic (Hard Magnetic) Al-Ni-Co Alloys
  • QJ 2271-1992 General technical specification for wide speed adjustable permanent magnet DC servo motor

工业和信息化部

Professional Standard - Textile

  • FZ/T 99002-1991 Type FTW outer rotor three-phase permanent-magnetic synchronous motor
  • FZ/T 99010-1993 Type FTY three-phase permanent-magnetic synchronous motor

National Metrological Verification Regulations of the People's Republic of China

  • JJG 352-1984 Standard Sample of the Magnetic Properties of Permanent Magnet Materials

Chongqing Provincial Standard of the People's Republic of China

  • DB50/T 1393-2023 Guidelines for Fault Diagnosis of Elevator Permanent Magnet Synchronous Drive Host

Professional Standard - Petroleum

  • SY/T 7011-2014 Permanent magnet servo flame-proof motor for direct-drive screw pump

Liaoning Provincial Standard of the People's Republic of China

  • DB21/T 3776-2023 Technical requirements for elevator permanent magnet synchronous motor drive system

Hebei Provincial Standard of the People's Republic of China

  • DB13/T 1699-2013 Vertical axis ironless rare earth permanent magnet wind turbine

National Metrological Technical Specifications of the People's Republic of China

  • JJF 1239-2010 echnical Norm for Measurement of Magnetic Temperature Coefficient of Rare Earth Permanent Magnets

Professional Standard - Light Industry

  • QB/T 1038-1991 Single-phase permanent magnet stepping motor for analog quartz clock
  • QB/T 1537-1992 Single-phase Permanent-magnet Stepper Motors Intended to be Used in Pointer Type Quartz Watches

Korean Agency for Technology and Standards (KATS)

Japanese Industrial Standards Committee (JISC)