DC Zeeman Technology

DC Zeeman Technology, Total:393 items.

The international standard classification for "DC Zeeman Technology" includes: Valves , Power stations in general , Power transmission and distribution lines , Rectifiers. Convertors. Stabilized power supply , Transformers. Reactors , Motors , Rotating machinery , Cylinders , Numerically controlled machines , Optical measuring instruments , Rotating machinery in general , Power transmission and distribution networks in general , Fiber optic interconnecting devices , Switches , Physicochemical methods of analysis , Generators , Solar energy engineering , Power transmission and distribution networks , Protection against crime , Transistors , Electrical engineering in general , Geology. Meteorology. Hydrology , Relays , Electrical equipment of ships and of marine structures , Laundry appliances , Aerospace electric equipment and systems .

The Chinese standard classification for "DC Zeeman Technology" includes: Flow capacity and material level instrument , Power transmission and transformation engineering , Technical management , Power station engineering , Electric transmission and transformation equipment in general , Electrical appliance production equipment , Electric power system , , Low-voltage distribution electrical equipment , AC/DC supply units , Extensive magnitude and exchanger , DC machine , Micro machine , Electric traction equipment , Asynchronous machine , Boiler and its auxiliary equipment , Hydraulic and pneumatic device , Machine tool in general , Optical testing instrument , Power semiconductor device and parts , Electric rotating machinery in general , Optical communication equipment , High voltage switchgear , Electric transmission line and equipment , Transformer , Synthetic materials in general , Solar energy , Relay protection and automatic device , Guard and alarm system , Small and special electrical machine for electronic equipment , Geological mineral survey and development in general , Electromagnetic Measurement , Oil and gas gathering and transportation equipment , Engine , Technical management , Electric traction equipment , Electric locomotives , Signal equipment , Power generation, transformation and distribution equipment for vessel , Household cleaning and cosmetic appliances , Electronic components .

Shandong Provincial Standard of the People's Republic of China

DB37/T 3627-2019 Technical specifications for the proliferation and release of aquatic organisms

Zhejiang Provincial Standard of the People's Republic of China

DB3311/T 62-2017 Cultivation Technical Regulations of Taxus Mandia
DB33/T 2107-2018 Technical Specifications for Marine Biological Proliferation and Releasing Squid
DB33/T 879-2012 Technical Specifications for Artificial Seedlings of Mansoni Squid

Group Standards of the People's Republic of China

T/DIPA 1-2024 General specifications for control and protection system of multi-terminal hybrid DC system
T/CPPC 1095-2024 Technical specifications for small DC charging connectors for new energy vehicles
T/DIPA 15-2022 Specification for valve level control unit of VSC-HVDC
T/CEC 289-2019 General Technical Requirements for 10kV DC Circuit Breakers
T/CSEE 0220-2021 Technical regulations for DC power supply of lithium iron phosphate battery in substation
T/DIPA 6-2022 Technical specifications for the protection of multi-terminal DC line and bus bar
T/CEEIA 341-2018 Technical specifications of DC bidirectional simulated power supply
T/CEC 183-2018 Technical specifications for high voltage AC and DC hollow composite insulators
T/GXAS 654-2023 Technical condition for 10 kV direct current trial delivery tester
T/CES 003-2018 Operation and control specification for DC microgrids
T/DIPA 13-2022 Specification for valve level control unit of VSC-HVDC
T/CEC 297.1～297.5-2020 Technical Specifications for Cooling of HVDC Converter Valves
T/CSEE 0416-2023 Technical Specifications for Converter Valves for Offshore Flexible DC Converter Platforms
T/GDCKCJH 105-2025 Technical requirements for DC-DC converters for electric bicycles
T/CEC 812-2023 Technical regulations for DC grid connection of household photovoltaic power generation systems
T/CES 193-2023 Technical specification of metallic tube resistor for HVDC converter valve system
T/CECS 705-2020 Technical specification for DC lighting system
T/GHDQ 122-2024 Technical specification of split DC charging pile for electric vehicles
T/CEPPEA 5027-2023 Planning and design specification for DC distribution network
T/CES 002-2018 Technical guide of test equipment for HVDC protection
T/CEC 488-2021 Technical Conditions of Flexible DC Grid Merging Unit
T/CEC 273-2019 Technical Specifications for AC-side Secondary Devices of AC-DC Hybrid Distribution Network
T/CEC 378-2020 General Technical Specifications for Converter Valve IGBT Driver Boards in Flexible DC Transmission Projects
T/CA 106-2019 In-vehicle DC power supply adapter specification
T/GHDQ 124-2024 Technical specification of vertical DC charging pile for electric vehicles
T/DIPA 13-2024 Specification for valve level control unit of VSC-HVDC
T/CEC 530-2021 General Technical Specifications for Converter Valves Used in 1100kV UHVDC Transmission System
T/CEC 167-2018 Technical requirements for the interconnection of DC distribution network and AC distribution network
T/DIPA 4-2022 Technical specifications for the protection of multi-terminal DC line and bus bar
T/CAEE 027-2020 Integrated DC charging pile technical parameter standard
T/CSEE 0121-2019 General technical specification for neutral point DC current isolation device of capacitive transformer
T/CSEE 0417-2023 Technical Specifications for Cooling System of Offshore Flexible DC Converter Platform
T/CES 069-2021 Technical specification for bidirectional converter of DC traction power supply for urban rail transits
T/GDC 185-2022 Technical specification for portable AC / DC energy storage power supply
T/JES 002-2025 Technical requirements for decision-making assistance of DC system in AC/DC hybrid power grid
T/CEC 297.1~297.5-2020 Technical Specifications for Cooling of HVDC Converter Valves
T/CEC 295-2020 Technical Guidelines for Control System of Flexible DC Transmission Project
T/CEC 380-2020 Technical Specifications for Fault Recording of Converter Valve Sub-modules in Flexible HVDC Projects
T/CEC 248-2019 Technical Guidelines for Protection of DC Power Distribution System
T/CRS P1101-2022 Technical Specification for 27.5/10 kV AC-DC-AC Railway Electric Power Supply
T/CEC 225-2019 Technical conditions for DC/DC converter of DC distribution grid
T/CES 070-2021 Technical specification of modularized high-frequency isolated photovoltaic step-up DC/DC converters
T/DIPA 4-2024 Technical specifications for the protection of multi-terminal DC line and bus bar
T/JES 003-2025 Technical requirements for coordinated power flow control of AC/DC hybrid systems
T/CSEE 0241.18-2021 Flexible DC Grid Part 18: Technical Specifications for High Voltage DC Circuit Breakers
T/GSEE 0010-2023 Technical specification for optical fiber DC current transformers
T/DIPA 3-2022 General specifications for control and protection system of multi-terminal hybrid DC system
T/CHTS 10155-2024 Technical Specification for Highway Multi - pulse Rectification Remote DC Power Supply System
T/SEESA 016-2022 DC Technical specification for application of intelligent building energy system
T/CEC 449-2021 Technical regulations for lithium iron phosphate battery DC power supply for electric power
T/CSEE /Z0064-2017 Technical requirements for DC control and protection equipment for DC distribution network
T/CSEE 0276-2021 Technical Specifications for Harmonic Analysis of AC-side Grid of DC Transmission Converter Station
T/CHES 63-2022 Technical guideline for plunger control valve
T/CPSS 1011-2023 Technical specification of flexible DC power supply for electric arc furnace
T/ZJSHIP 004-2024 General technical requirements for marine DC switchboard
T/CEEIA 547-2021 Technical requirements for low voltage DC distribution protection installations
T/CEC 256-2019 Technical Specifications for Hybrid HVDC Circuit Breakers
T/CEEIA 490-2020 The technical specifications of rubber products used in cooling system of HVDC converter valve towers
T/CEC 5060-2021 Technical specification for planning and design of medium and low voltage DC distribution network
T/PSC 17-2023 Code of practice for Raman lidar observation in polar region
T/CPSS 1002-2023 Technical specification for environmental adaptability of DC cooling fans
T/GSEE 0005-2023 Technical specification for equipment supervision of VS-HVDC converter valve
T/DIPA 1-2022 General specifications for control and protection system of multi-terminal hybrid DC system

Professional Standard - Energy and Power Planning

DL/T 1242-2022 Technical Guidelines for Live Work on UHV DC Lines
DL/T 1675-2016 Technical specification for feeding rod of HVDC ground electrode
DL 436-1991 Technical Guide for HVDC Overhead Transmission Lines
DL/T 2249-2021 Technical specifications for setting of protection in VSC-HVDC system
DL/T 5044-2004（条文说明） Technical code for designing DC system of power projects
DL/T 2088-2020 Guide for insulation coordination of DC earth electrode lines
DL/T 5511-2016 Technical specification for design of DC ice melting system
DL/T 1242-2013 Technical Specification for Live Working on ±800kV DC Transmission Line
DL/T 5044-2004 Technical Code for Designing DC System of Power Projects
DL/T 2566-2022 Code for technical supervision of hydro-power plant DC power supply system
DL/T 1974-2019 Specification of DC auxiliary system for hydropower plant
DL/T 2061-2019 Technical specification for士1100kV UHVDC converter station DC fittings
DL/T 2433-2021 Technical guidelines for AC/DC hybrid medium voltage distribution network
DL/T 2306-2021 Specification for DC capacitor of HVDC convertor station for service
DL/T 1888-2018 Technical specifications for DC extruded power cables rated voltages from 160 kV to 500 kV
DL/T 2042-2019 Technical specification for HVDC thyristor level test equipment
DL/T 2621-2023 General specification for DC transmission line parameters tester
DL/T 2005-2019 Technical specification of DC voltage transformer
DL/T 1484-2015 Technical Specification for Direct Current Electricity Meters
DL/T 1726-2017 Technical specification of wall bushings for UHVDC system
DL/T 2062-2019 Technical specification for ± 1100 kV UHVDC smoothing reactors
DL/T 2663-2023 General technical specification for test equipment of HVDC protection
DL/T 1392-2014 Technical Specification of Insulation Monitoring Devices for DC Power System
DL/T 1580-2021 Technical specification for core of composite insulators in a.c. or d.c. system
DL/T 459-2000 Specifictions of D.C supply cabinet in power system
DL/T 1341-2014 Technical Guidance for Operation on ±660kv Electrified DC Transmission Lines
DL/T 2635-2023 Technical requirement of coupling capacitors and capacitor dividers for DC transmission system application
DL/T 2245-2021 Technical specification for fittings of X1100 kV UHVDC overhead transmission line
DL/T 2345-2021 Technical specification for the shunts attached to the DC electricity energy meter
DL/T 1786-2017 Technical guideline for the synchronous monitoring of DC bias current distribution
DL/T 278-2012 Technical supervision rules for DC electronic current instrument transformer
DL/T 2633-2023 Technical guideline for DC capacitors of VSC-HVDC transmission converter
DL/T 436-2005 Technical guide for HVDC overhead transmission lines
DL/T 881-2019 Technical guide for live woking in ±500kV DC transmission line
DL/T 5044-2014 Technical Code for Designing DC System of Power Projects
DL/T 881-2004 Technical guide for live woking in ±500kV DC transmission line
DL/T 2187-2020 General technical specification of DC instrument transformers test set
DL/T 2004-2019 Technical specification of DC current transformer
DL/T 459-1992 Technical conditions for ordering nickel-cadmium battery DC screens
DL/T 810-2002 Technical specification for ± 500kV D.C long rod composite insulators
DL/T 1793-2017 Technical Guidelines for Manufacturing Supervision of Flexible DC Transmission Equipment
DL/T 2043-2019 Technical specification for ±1100kV UHVDC converter transformers
DL/T 1218-2013 General Specification for Fixed DC De-icer
DL/T 1909-2018 Technical specification for -48V power supply system of electric communications
DL/T 1541-2016 Specification of Neutral Point DC Limit (Separated) Flow Device of Power Transformer
DL/T 2458-2021 General technical specification for DC instrument transformers transient test set
DL/T 5223-2005 Technical rule for designing HVDC converter station
DL/T 1778-2017 Technical conditions for flexible DC protection and control equipment
DL/T 437-1991 Technical guidelines for high voltage direct current buried electrode
DL/T 437-2012 Technical guide of HVDC earth electrode system
DL/T 1472.1-2015 Post Insuatots for HVDC Converter Station—Part 1: Technical Specification
DL/T 2182-2020 General technical requirements of merging unit for DC instrument transformers
DL 5497-2015 Techincal Code for Desifn of HVDC overhead Transmission Line
DL/T 436-2021 Technical guide for HVDC overhead transmission lines

Professional Standard - Energy

DL/T 2792-2024 Technical Specifications for Field Test Equipment of Flexible DC Transmission Converter Valve Module
NB/T 10688-2021 Technical specifications of sealing articles for bigh voltage DC equipment for plateau
NB/T 10456-2028 Technical Specifications for Drop Reliability Test of AC-DC Switching Power Supplies
DL/T 2832-2024 Flexible DC Transmission Converter Station Operation and Maintenance Technical Requirements
DL/T 437-2024 High Voltage Direct Current Grounding Electrode Code
NB/T 10296-2019 Technology specification of AC-DC switching power supply for feedback loop
NB/T 11051-2023 Technical specification for HVDC protection test equipment
NB/T 42160-2018 Specification for three-level bi- directional DC/DC converters
DL/T 2854-2024 Technical Conditions for DC Charging and Swapping Systems of Electromagnetic Ships
NB/T 11069-2023 Technical specification of hybrid converter valves based on full-bridge and half-bridge submodule for high-voltage direct current using voltage source converters
NB/T 11481-2024 Technical requirements for control and protection system of DC converter valve cooling equipment
NB/T10688-2021 Technical conditions for sealing products for high-voltage DC equipment used in plateaus
NB/T 11301-2023 Technical requirements of DC charging interface circuit simulator
NB/T 10647-2021 Technical specification for DC circuit breakers of DC transmission systems integrating offshore wind farms
DL/T 2827-2024 Technical specification for DC watt-hour meter calibration equipment
NB/T 11068-2023 General technical specification for 1500 V DC photovoltaic (PV) power station
NB/T 10674-2021 Technical requirements for DC fault current controller
NB/T 11055-2023 Technical requirements for relay protection of AC/DC hybrid distribution network
NB/T 10456-2020 AC-DC switching power supply-Technology specification for fall test
NB/T 11052-2023 Technical guidelines for control and protection of HVDC circuit breakers
NB/T 11207-2023 Technical specification for low voltage DC household energy router
NB/T 10297-2019 Technology specification of AC-DC switching power supply for electronic components derating
NB/T 10461-2020 AC-DC switching power supply-Technology specification for abnormal electronic component test
DL/T 1726-2024 UHVDC Wall-penetrating Bushing Technical Specification
DL/T 2826-2024 Dc Standard Energy Meter Technical Conditions
NB/T 42159-2018 Specification for three-level bi-directional AC/DC converters
NB/T 10679-2021 Technical specifications for control and protection equipment of hybrid high-voltage direct current (HVDC) transmission
NB/T 10646-2021 Technical specification for voltage source converters of DC transmission systems integrating offshore wind farms

Professional Standard - Machinery

JB/T 5335-1991 DC Motors Intended to Be Used in Battery-driven Vehicles Basic Technical Conditions
JB/T 11872-2014 Specifications for Small Brushless DC Motor with Gearhead
JB/T 11355-2013 General Specification for Permanent Magnet Direct Current Motor for Massage Chairs
JB/T 5868-2004 General specification for printed armature DC servomotor
JB/T 11129-2011 Rules relating of pneumatic cylinders piston rod
JB/T 14543-2024 Technical Specifications for Brushless Steady Speed DC Motors
JB/T 9577-1999 Specification for the Z Series of Medium Size DC Motor
JB/T 9577-2011 Specification for the Z series of medium size DC motor
JB/T 1271-2014 Shaft Forgings for AC and DC Electric Machines - Technical Specification
JB/T 5868-1991 General technical specifications for printed winding DC servo motors
JB/T 6518-2005 Fundamental technical specification of large DC machine used in rolling mill
JB/T 6316-1992 Technical conditions of Z4 series DC motors (frame size 100~355)
JB/T 4194-1999 Specification for fabrication of direct-flow pulverized coal burner of boiler
JB/T 6518-2015 Fundamental technical specification of large DC machine used in rolling mill
JB/T 5276-2007 General specification for small-power D.C. motors
JB/T 11357-2013 Specification for Small Permanent DC Motor with Gearhead
JB/T 2661-2015 Specification for ZCF series direct current tachogenerator
JB/T 10272-2001 General specification for D.C.servo motors
JB/T 1271-2002 Specification for shaft forgings for A.C and D.C electric machinery
JB/T 5348-1991 Basic Specification for DC Chopper for Traction
JB/T 2661-1999 Specification for ZCF series direct current tachogenerator
JB/T 5868-2015 General specification for printed armature DC servo motor
JB 5276-1991 General technical conditions for small power DC motors
JB/T 5276-2017 Small-power D.C motors-General technical specification
JB/T 10056-1999 Technical Conditions for DC Current Transformer
JB/T 10690-2007 Slotless permanent-magnet brushless DC motor—General specification
JB/T 11881-2014 Technical Requirements for Brushless Direct Current Motors Used for Automatic Sliding Doors
JB/T 8487.1-2002 Piston lathe-technical conditions
JB/T 14544-2024 Technical specifications for DC motors for underwater robots
JB/T 6518-1992 Basic technical specifications of large DC motors for rolling mills
JB 5798-1991 Marine DC motor technical conditions
JB/T 14253-2022 Power source technical specifications for testing direct current energy meters
JB/T 5276-1991 General technical requirements for small power DC motors
JB/T 10690-2017 Slotless brushless permanent-magnet DC motor-General specification
JB 5348-1991 Basic technical conditions of DC chopper for traction
JB/T 1271-1993 AC and DC motor shaft forging technical conditions
JB/T 11155-2011 Technical specification of AC & DC motor for Circuit-breaker
JB/T 5798-1991 Specifications for Marine DC Motors
JB/T 10271-2001 General specification for D.C.spindle motors

Professional Standard - Electricity

DL/Z 1697-2017 Technical guideline of voltage source converter used in DC distribution system
DL/T 1484-2024 Technical Specifications for DC Energy Meters
DL/T 1341-2014(英文版) Technical Guidelines for Live Working on ±660kV DC Transmission Lines

State Grid Corporation of China

Q/GDW 12412.13-2024 Technical specification for hybrid cascaded DC systems Part 13: DC protection setting
Q/GDW 1826-2013 Technical Specifications for Verification Device of DC Electric Energy Meter
Q/GDW 576-2010 Technical Specifications for Station AC-DC Integrated Power System
Q/GDW 635-2011 Technical Guide for DC Ice-melting Device
Q/GDW 627-2011 Technical Specifications for DC Fault Recording Devices in Converter Stations
Q/GDW 1825-2013 Technical Specifications for DC Energy Meters
Q/GDW 12412.11-2024 Technical specification for hybrid cascaded DC systems Part 11: DC protection configuration
Q/GDW 629-2011 Technical specifications for non-electrical protection of DC main equipment in converter stations
Q/GDW 1969-2013 Technical specification for insulation monitoring device of substation DC system
Q/GDW 494-2010 Technical specification for AC-DC filter and shunt capacitor device for HVDC transmission
Q/GDW 11355-2014 Standardized Technical Specifications for Protection Devices of HVDC Systems

Xinjiang Provincial Standard of the People's Republic of China

DB65/T 4596-2022 Technical specifications for on-site testing of DC protection systems in UHV converter stations
DB65/T 2040-2003 Defence and cure technical of Xylotrechlls namanganensis heydel

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

GB/T 20184-2006 Technical condition for Raman Fiber Amplifier
GB/T 34139-2017 Technical specification of converters for high-voltage direct current (HVDC) transmission using voltage sourced converters ( VSC)
GB/T 25292-2010 Specification for direct current machine in ships
GB/T 35745-2017 Specifications for control and protection equipment of voltage source converter based high-voltage direct current (VSC-HVDC) transmission system
GB/T 14818-1993 General specification for DC servomotors with wounded disc armature
GB/T 35745-2017(英文版) Technical requirements for control and protection equipment of flexible DC transmission
GB/T 14817-2008 General specification for permanent magnet DC servomotors
GB/T 14819-1993 General specification for wound field DC servomotors
GB/T 31460-2015 Technical guide for reactive power compensation and allocation of HVDC converter stations
GB/T 44773-2024 Technical specifications for remote automatic power control （ADC） of high voltage direct current converter station
GB/T 33252-2016 Nanotechnology-Performance testing for laser confocal microscope Raman spectrometers
GB/T 41086-2021 General technical requirements for hazardous chemicals security inspection equipments based on Raman spectrometry
GB/T 37011-2018 Technical specification of transformers for VSC--HVDC applications
GB/T 13498-2007 Terminology for high-voltage direct current(HVDC)transmission
GB/T 31235-2024 Technical specification for fittings of ±800 kV DC overhead transmission line
GB/T 43341-2023 Nanotechnology—Measurement of defect concentration of graphene—Raman spectroscopy method
GB/T 2348-2018 Fluid power systems and components--Cylinder bores and piston rod diameters
GB/T 34581-2017 General technical requirements for photovoltaic system DC circuit breakers
GB/T 25292-2022 Specification for direct current machine in ships
GB/T 10401-1989 Permanent magnet direct current torque motors--General specification for
GB/T 36955-2018 Technical specification for pre--insertion resistor of high--voltage direct current transmission using voltage sourced converters (VSC--HVDC)
GB/T 39553-2020 General specification for DC servo motors
GB/T 38328-2019 Common specifications of high-voltage direct current circuit-breakers for high-voltage direct current transmission using voltage sourced converters (VSC-HVDC)
GB/T 13633-2015 General specification for permanent magnet D.C.tachogenerator
GB/T 44075-2024 Nanotechnology—Determination of the uniformity of SERS solid substrate—Raman mapping analysis
GB/T 37984-2019 Nanotechnologies—Raman shift correction value for spectrometer calibration
GB/T 20840.14-2022 Instrument transformers―Part 14:Additional requirements for current transformers for DC applications
GB/T 43726-2024 General specification for brushless DC torque motors
GB/T 36063-2018e Nanotechnologies—Raman shift standard curve for spectrometer calibration
GB/T 45648.1-2025 Technical specification of energy absorption device for high voltage direct current (HVDC) power transmission—Part 1: DC controllable and self-recovery energy absorption device
GB/T 39750-2021 Technology requirements of DC arc-fault circuit protection for photovoltaic power system
GB/T 36063-2018 Nanotechnologies—Raman shift standard curve for spectrometer calibration
GB/T 36063-2018(英文版) Nanotechnology: Standard Raman frequency shift curves for Raman spectroscopy calibration
GB/T 20838-2007 Specification and technical requirements of oil-immersed convertor transformers for HVDC applications
GB/T 37010-2018 Technical specification of converter valves for high-voltage direct current power transmission using voltage sourced converters
GB/T 37012-2018 Technical specification of earthing equipment for high-voltage direct current(HVDC) transmission using voltage sourced converters(VSC)
GB/T 10401-2023(英文版) General Technical Specifications for Permanent Magnet Direct Current Torque Motors
GB/T 37008-2018 Technical specification of reactors for VSC-HVDC applications
GB/T 14819-2008 General specification for wound field DC servomotors
GB/T 37660-2019 Technical specification of power electronic devices for high-voltage direct current(HVDC) transmission using voltage sourced converters(VSC)
GB/T 10401-2008 Permanent magnet direct current torque motors General specification for
GB/T 13633-1992 Permanent magnet D.C. tachogenerator--General specification
GB/T 25082-2010 Specification and technical requirements of oil-immersed-convertor transformers for 800 kV DC applications
GB/T 31235-2014 Technical specification for fittings of ±800 kV DC overhead transmission line
GB/T 13498-1992 Terminology for high-voltage direct current transmission
GB/T 14817-1993 General specification for permanent magnet DC servomotors
GB/T 10401-2023 General specification for permanent magnet direct current torque motors

Professional Standard - Geology

DZ/T 0186-1997 Technical Regulations on DC Charging Method

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

JJF 1286-1990 O.T.N. for Secondary Standard of D.C Resistance
JJF 1284-1990 O.T.N. for Secondary Standard of Direct Curren Electromotive Force
JJF 1287-1990 O.T.N. for Primary Standard of Direct Current(1A)
JJF 1042-1993 Technical Specification of MAP for DC EMFS
JJF 1359-1990 O.T.N. of Comparison Standard for Direct Current Electromotive Force
JJF 1038-1993 Techinical Specification of MAP for D.C resistance
JJF 1087-2002 Control of Measurement Processes for Heavy Direct Current
JJF 1285-1990 O.T.N.for D.C Resistance Primary Standard
JJF 1283-1990 O.T.N. of Primary Standard for Direct Current Electromotive Force

Jiangsu Provincial Standard of the People's Republic of China

DB32/T 3536-2019 Cutting Propagation Technology of Taxus Mandia

Professional Standard - Traffic

JT/T 120-1993 Technical requirement for benkelman beam pavement deflectometer

Fujian Provincial Standard of the People's Republic of China

DB35/T 1427-2014 Technical Specifications for Artificial Seedlings of Mansoni Squid
DB35/T 1564-2016 Technical Requirements for Portable Rapid Raman Spectroscopy Detector

Professional Standard - Petroleum

SY/T 0017-1996 Standard of D.C.drainage protection for buried steel pipelines
SY/T 7623-2021 Specification for plunger lift
SY/T 0017-2006 Standard of D.C.drainage protection for buried steel pipelines

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

GJB 355-1987 Technical specifications of DC propulsion motors for submarines
GJB 70-1985 Technical specifications of marine DC amplitude voltage motors
GJB 400-1987 Technical specifications of marine electric DC generator sets
GJB 354-1987 Technical conditions of marine DC (high current) air circuit breaker
GJB 674-1989 General technical conditions for DC mobile power stations

Professional Standard - Aviation

HB 5884-1985 Technical Specification for ZD Series DC Driven Motor of Aircraft
HBm 76.5-1988 Motorcycle DC Generator Specifications
HB 6-78-1977 Technical specification for DC driven motor of aircraft
HB 6079-1986 Technical Specification for ZKC & ZKP Type Aircraft DC Breaker

Professional Standard - Electron

SJ/T 11049-1996 Motors for recorders, Permanent magnet D. C. --General specification for
SJ 1671-1980 Specification for low voltage d.c. regulated power supply used in radar equipment
SJ 2314-1983 General specification for d. c. digital voltmeters
SJ/T 11831-2022 Technical specifications for DC power adapters for use in vehicles
SJ/T 10314-1992 Generic specification of resistivity measuring instrument with four-point probe

Professional Standard - Railway

TB/T 1567.3-2020 Railway block - Part 3:Specification for railway semi-automatic block
TB/T 2767-1996 Specifications for DC electromagnetic contactors for trains
TB/T 1395-2003 Specification of DC 110V switching power supply s cubicle for locomotive
TB 1449-1982 Basic technical specifications of DC motors for locomotives
TB/T 3002-2000 DC pulsating current traction motor load test bench conditions
TB/T 3176-2007 General Technical Requirements for Railway Signal DC Neutral Relays
TB/T 1567.1-2019 Railway block - Part 1: Specification for railway automatic block

Professional Standard - Military and Civilian Products

WJ 1979-1990 Basic technical specifications of direct current drive motors for weapons
WJ 1799-1988 General Specifications for DC Servo Motors
WJ 1923-1990 Technical conditions of ZK-5.5KW DC servo motor
WJ 1534-1984 General technical conditions for moisture-proof plugs

Professional Standard - Post and Telecommunication

YD/T 3424-2018 Application requirements of 240V DC power supply system for telecommunications
YD/T 6163-2024 Open technical requirements for diversion capacity of IPTV live broadcast service
YD/T 2556-2013 Maintenance requirements for 240V direct current power supply system of telecommunication
YD 5210-2014 Technical Specifications for 240 V DC Power Supply System Engineering

Inner Mongolia Provincial Standard of the People's Republic of China

DB15/T 2907-2023 Technical specifications for the diagnosis of hemolytic mansoniosis

Professional Standard-Ships

CB/T 957-1995 Specifications for low-voltage DC regulated power supply for underwater acoustic equipment
CB 697-1968 Diesel engine piston pin specification
CB/T 3529-1993 Technical Specifications for Marine AC Electric Three-output Generators

Professional Standard - Education

JY 21-1979 Technical Conditions of Hand AC/DC Generators (Trial Implementation)

Professional Standard - Hydroelectric Power

SD 192-1986 Technical specifications for DC disc suspension porcelain insulators

Professional Standard - Coal

MT 93-1984 Pressure, flow and plunger diameter series of emulsion pumps used in coal mines

Professional Standard - Light Industry

QB/T 4981-2016 Technical specification of DC inverter driver for washing machines

Anhui Provincial Standard of the People's Republic of China

DB34/T 542-2005 Technical regulations for the feeding and management of parents of Roman brown-shell egg breeders
DB34/T 4539-2023 Technical specifications for planning and design of medium and low voltage DC distribution networks
DB34/T 543-2004 Technical regulations for commercial feeding management of Roman brown-shell hens

Professional Standard - Aerospace

QJ 2169-1991 Technical conditions for polycrystalline magnesium fluoride fairing with a diameter of 300mm
QJ 1504-1988 General Technical Specification for Aerospace DC Driven Motor
QJ 1706-1989 General technical specifications for permanent magnet brushless DC motors for satellites
QJ 415-1978 Smooth plug gauge technical conditions
QJ 1922-1990 General technical specifications for permanent magnet DC torque motors
QJ 1923-1990 General specifications for DC torque converters for inertial instruments

Professional Standard - Urban Construction

CJ/T 370-2011 Technical requirements of D.C traction power supply rectifier unit for urban rail transit

Professional Standard - Speciality

ZB K24002-1989 General technical specifications for permanent magnet DC tachogenerators

Shanghai Provincial Standard of the People's Republic of China

DB31/ 128-1994 Safety and technical requirements for low-voltage direct current electric heating cold-proof clothing

Ministry of Housing and Urban-Rural Development of the People's Replublic of China

GB 50991-2014 Technical standard for DC interference mitigation of buried steel pipeline

Guangxi Provincial Standard of the People's Republic of China

DB45/T 977-2014 Mandia yew seedling raising and standardized cultivation technical regulations

Professional Standard - Public Safety Standards

GA/T 1067-2013 General technical requirements for liquids security inspection equipments based on Raman spectrometry

Professional Standard - Agriculture

NY/T 3695-2020 Technical code of practice for direct Seeding of cotton after wheat or rape in the Yangtze River area

American Society for Testing and Materials (ASTM)

ASTM D7622-10e1 Standard Test Method for Total Mercury in Crude Oil Using Combustion and Direct Cold Vapor Atomic Absorption Method with Zeeman Background Correction
ASTM D7622-10 Standard Test Method for Total Mercury in Crude Oil Using Combustion and Direct Cold Vapor Atomic Absorption Method with Zeeman Background Correction
ASTM RR-D02-1692 2010 D7622-Test Method for Total Mercury in Crude Oil Using Combustion and Direct Cold Vapor Atomic Absorption Method with Zeeman Background Correction
ASTM D7622-20 Standard Test Method for Total Mercury in Crude Oil Using Combustion and Direct Cold Vapor Atomic Absorption Method with Zeeman Background Correction
ASTM D7622-10(2015) Standard Test Method for Total Mercury in Crude Oil Using Combustion and Direct Cold Vapor Atomic Absorption Method with Zeeman Background Correction
ASTM D7891-15 Standard Test Method for Shear Testing of Powders Using the Freeman Technology FT4 Powder Rheometer Shear Cell

Gosstandart of Russia

GOST 24733-1981 Single pole sockets and plugs with contact diameter 1,6 and 4,0 mm. Specifications
GOST 34546-2019 Coals of the Zhamantuz deposit. General technical conditions
GOST 26033-1991 Metering amplifiers of direct current and its voltage. General technical requirements and methods of tests
GOST 26033-1983 Metering amplifiers of direct current and its voltage. General specifications
GOST 7165-1978 Direct current measuring bridges. General specifications
GOST 7165-1993 D.c. bridges for measuring resistance
GOST 16264.4-1985 Direct current contactless motors. General specifications
GOST 11282-1975 D.C. Measuring voltage dividers. General technical specifications
GOST 2585-1981 D.c. circuit-breakers with rapid auto-reclosing. General technical requirements
GOST 30533-1997 General purpose adjustable d. c. drive systems. General technical reguirements
GOST 11282-1993 Direct-current resistive volt ratio boxes
GOST 16264.4-2018 Direct current contactless motors. General specifications
GOST 19876-1981 D.C. measuring digital bridges. General technical specifications

German Institute for Standardization

DIN 2246-4:1989 GO plug gauges over 40 mm up to 250 mm nominal diameter for use in precision engineering
DIN 2247-5:1989 NOT GO plug gauges with cylindrical gauging member over 40 mm up to 250 mm nominal diameter, for use in precision engineering
DIN 17405:1979-09 Soft Magnetic Materials for Direct Current Relays; Technical Conditions of Delivery
DIN 17405:1970 Soft Magnetic Materials for Direct Current Relays; Technical Conditions of Delivery
DIN 17405:1979 Soft Magnetic Materials for Direct Current Relays; Technical Conditions of Delivery

PL-PKN

PN E06510-1987 Direct current bridge Technical requirements and tests
PN E06120-1969 Vehicles of traction D. C. Electrical apparatus Technical requirements and tests

RO-ASRO

STAS 192-1978 TOILET SOAPS General technical requirements for quality
STAS 553/2-1980 SWITCHGEAR UP 1000 V A.C AND 1200 V C.C. AND UP 4000 A A C AND D.C. Technical characteristics. Rated values
STAS 11080-1978 DIRECT-CURRENT POTENTIO- METERS General technical requirements for quality
STAS 12028-1981 DIRECT-CURRENT RESISTIVE VOLT General technical requirements for quality
STAS 12000-1981 DIRECT CURRENT MILL MOTORS General technical requirements for quality
STAS SR ISO 3321:1995 Fluid power systems and components - Cylinder bores and piston rod diameters - Inch series

Association for Electrical, Electronic & Information Technologies (VDE)

VDE-AR-N 4131-2018 Technical requirements for grid connection of high voltage direct current systems and direct current-connected power park modules
VDE-AR-N 4131-2019 Technical requirements for grid connection of high voltage direct current systems and direct current-connected power park modules (TAR HVDC)

Magyar Szabványügyi Testület

MSZ 9877-1984 High current industrial plug connector technical requirements and testing
MSZ 17126-1984 Technical requirements and inspection methods for DC
MSZ 9870-1983 High current household plug connector. Technical requirements and testing methods
MSZ 14015-1970 Electrical comparability guidance technical components DC scale level
MSZ 17132-1987 DC detection and measurement equipment. Technical products and testing

Spanish Association for Standardization (UNE)

UNE 101360:1986 FLUID POWER SYSTEMS AND COMPONENTS. CYLINDER BORES AND PISTON DIAMETERS

Standards Norway

NS 5902:1979 Fluid power systems and components — Cylinder bores and piston rod diametres
NS-ISO 3320:1987 Fluid power systems and components — Cylinder bores and piston rod diameters — Metric series

IN-BIS

IS 8208-1976 Cylinder bore size and piston rod diameter for fluid power systems

CZ-CSN

CSN 35 1703-1984 Complete thyristors ditect-ciurent drives. General technical reguirements
CSN 02 7001-1971 Piston rings. Technical code
CSN 35 6404-1987 DC electrical resistance meters. Technical requirements and testing methods.
CSN 25 3305-1974 Taper plug gauges. Technical regulations
CSN 13 4101-1979 Cocks. Technical delivery code
CSN 13 7401-1966 Gas coks, technical code
CSN ON 04 5504-1961 Cast piston. technical regulations
CSN 35 6204-1984 DC potentiometers classification, technical requirements and testing methods

Danish Standards Foundation

DANSK DS/CLC/TR 50609:2014 Technical Guidelines for Radial HVDC Networks

European Committee for Electrotechnical Standardization（CENELEC）

CLC/TR 50609:2014 Technical Guidelines for Radial HVDC Networks

Swedish Institute for Standards

SEK Teknisk Rapport 50609:2023 Technical Guidelines for Radial HVDC Networks

British Standards Institution (BSI)

PD CLC/TR 50609:2014 Technical Guidelines for Radial HVDC Networks
05/30098238 DC ISO 21081-2. Hydraulic fluid power. Monitoring the level of particulate contamination of the fluid. Part 2. Filter blockage technique

Institute of Electrical and Electronics Engineers (IEEE)

IEEE 3133-2023 IEEE Guide for Direct-Current Ice-Melting Technology of Overhead Transmission Lines
IEEE Std 3133-2023 IEEE Guide for Direct-Current Ice-Melting Technology of Overhead Transmission Lines

Ente Nazionale Italiano di Unificazione

UNI 8864:1987 Sawn timber. Technics of drying. Terms and definitions.

The Directorate General of Specifications and Metrology (DGSM)

OS GSO ISO 3321:2015 Fluid power systems and components -- Cylinder bores and piston rod diameters -- Inch series

GCC Standardization Organization

GSO ISO 3321:2015 Fluid power systems and components -- Cylinder bores and piston rod diameters -- Inch series
GSO ISO 21018-3:2015 Hydraulic fluid power -- Monitoring the level of particulate contamination of the fluid -- Part 3: Use of the filter blockage technique

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO ISO 3321:2016 Fluid power systems and components -- Cylinder bores and piston rod diameters -- Inch series

Korean Agency for Technology and Standards (KATS)

KS B ISO 3320-2006(2011) Fluid power systems and components－Cylinder bores and piston rod diameters－Metric series
KS B ISO 3320:2006 Fluid power systems and components-Cylinder bores and piston rod diameters-Metric series

International Electrotechnical Commission (IEC)

IEC TR 63127:2024 IEC TR 63127: Guideline for the system design of HVDC converter stations with line-commutated converters
IEC 60633:1998+AMD1:2009+AMD2:2015 CSV Terminology for high-voltage direct current (HVDC) transmission

International Organization for Standardization (ISO)

ISO 3321:1975 Fluid power systems and components; Cylinder bores and piston rod diameters; Inch series
ISO 3320:1975 Fluid power systems and components — Cylinder bores and piston rod diameters — Metric series
ISO 3320:1987 Fluid power systems and components; Cylinder bores and piston rod diameters; Metric series

Standard Association of Australia （SAA）

AS 1051.3:1971 Glossary of terms for valves and valve parts (for fluids), Part 3: Plug valves and cocks

Bureau of Indian Standards

IS 8208-2020 Fluid Power Systems and Components - Cylinder Bores and Piston Rod Diameters - Metric Series

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