power transmission

power transmission, Total:267 items.

The international standard classification for "power transmission" includes: Power transmission and distribution lines , Power transmission and distribution networks , Power stations in general , Control equipment for electric power systems , Substations. Surge arresters , Electrical accessories in general , Insulators , Electrical engineering in general , Rectifiers. Convertors. Stabilized power supply , Electrical engineering (Vocabularies) , Transformers. Reactors , Power transmission and distribution networks in general , Electromagnetic compatibility(EMC) , Other equipment related to power transmission and distribution networks , Transistors , Power capacitors , Thyristors , Electrical insulation in general , Cables , Steel bars and rods , Geology. Meteorology. Hydrology .

The Chinese standard classification for "power transmission" includes: Basic standards and general methods , Electric transmission line and equipment , Power plant and electric power system operating maintenance , Standardization and quality management , Complete equipment for high voltage device , , Others , Power transmission and transformation engineering , Electric power testing technique , High voltage switchgear , Electric power system equipment installation testing , Electric power engineering in general , Power capacitor , Low voltage apparatus in general , Relay protection and automatic device , Insulator , Electric power system , Power semiconductor device and parts , Transformer , Electromagnetic compatibility , Control circuit apparatus , Electric transmission and transformation equipment in general , Cable and its accessory , Profile steel and deformed steel , Meteorology .

Professional Standard - Energy and Power Planning

DL/T 2038-2019 Measurement method of DC magnetic field from high voltage DC transmission project
DL/T 357-2010 Specification for transmission line fault location equipment based on traveling wave
DL/T 1293-2013 Application Guide of Parallel Gaps Used for Insulator (Strings) of AC Overhead Transmission Lines
DL/T 815-2012 Polymer-housed metal oxide surge arresters for a.c. power transmission lines
DL/T 881-2004 Technical guide for live woking in ±500kV DC transmission line
DL/T 371-2010 Stringing blocks of overhead transmission lines
DL/T 372-2010 General technical specification for pullers pulling conductors under controlled tension of overhead transmission line
DL/T 1122-2009 Technical guide of insulation coordination selection for overhead transmission line
DL/T 1346-2014 Operating Code of Helicopter Laser Scanning for Transmission Line
DL/T 1060-2007 Technical guide for live working in 750kV AC transmission line
DL/T 5287-2013 Construction Technology Guide for the Assembly and Erection of the Steel Towers of ±800kV Overhead Transmission Line
DL/T 689-2023 Hydraulic crimping machine for power transmission and transformation engineering
DL/T 334-2010 Technical specification for measurement of electromagnetic environment of transmission and transformation projects
DL/T 875-2024 Basic technical requirements for overhead power transmission line construction machinery and tools
DL/T 2635-2023 Technical requirement of coupling capacitors and capacitor dividers for DC transmission system application
DL/T 1131-2019 System Test Standard for ±800kV HVDC Project
DL/T 978-2005 Specification for gas-insulated metal-enclosed transmission line
DL/T 5631-2021 Regulation for Design Depth of Transmission Network Planning
DL/T 1236-2021 Anchor bolts and nuts for poles and towers of electric power transmission line
DL/T 307-2010 Code of operation for AC 1000kV overhead transmission line
DL 5319-2014 Specifications for Construction and Acceptance of Long Span Engineering of Overhead Transmission Lines
DL/T 2768-2024 Technical regulations for on-site verification of current carrying capacity of overhead transmission lines
DL/T 1193-2012 Terminology for Flexible Power Transmission
DL/T 1236-2013 Anchor Bolts and Nuts for Poles and Towers of Electric Power Transmission Line
DL/T 304-2011 Guide for hand-over test of gas-insulated metal-enclosed transmission line on site
DL/T 5440-2009 Technical code for designing of overhead transmission line in medium & heavy icing area
DL/T 1187-2012 Control Levels for Electromagnetic Environment Produced by 1000kV Overhead Transmission Line
DL/T 2209-2021 Guide for lightning protection of overhead transmission lines
DL/T 1341-2014 Technical Guidance for Operation on ±660kv Electrified DC Transmission Lines
DL/T 5219-2023 Code for design of foundation of overheadtransmission line
DL/T 5040-2006 Code for designing of radio stations against effects from Power transmission lines
DL/T 400-2019 Technical guide for live working in 500kV AC compact transmission line
DL/T 5290-2013 Construction Technology Guide for Tension Stringing of 1000kV Overhead Transmission Line
DL/T 2636-2023 Specification for monitoring function of VSC-HVDC operator control system
DL/T 1130-2009 System Test Satandard for HVDC Project
DL/T 1310-2013 Swivel Joint for Overhead Transmission Line
DL/T 1006-2006 Patrol system for overhead lines
DL/T 2537-2022 Fiber ropes for overhead transmission line construction
DL/T 1079-2007 Twist proof steel wire ropes for line stringing under tension in overhead transmission line
DL/T 875-2004 Basic requirements for design and test of construction machines and tools of overhead transmission line
DL/T 1185-2012 Technical Regulations for Impact Assessment of Electromagnetic Environment Produced by 1,000 kV Transmission and Transfer Power Engineering
DL/T 5292-2013 Code of System Commissioning for 1000kV AC Transmission and Transformation Project
DL/T 733-2014 Twisting and Grinding in Power Transmission and Transformation Project
DL/T 5864-2023 Code for field acceptance test of converter valves of VSC-HVDC
DL/T 5289-2013 Construction Technology Guide To the Assembly and Erection of the Steel Towers of 1000kV Overhead Transmission Line
DL/T 1923-2018 General technical specification of the robot inspection system for overhead transmission line
DL/T 357-2019 Specifications for traveling wave fault location devices for transmission lines
DL/T 5033-2023 Design regulations for protection of dangerous and disturbing effects of AC overhead transmission lines on telecommunications lines
DL/T 5033-2006 The design rules of telecommunication lines against danger and interference effects from power transmission lines
DL/T 5463-2024 Deep regulations for design content of overhead power line construction drawings
DL/T 881-2019 Technical guide for live woking in ±500kV DC transmission line
DL/T 5485-2013 Technical Specification for Long-span Design of 110kV ~ 750kV Overhead Transmission Line
DL/T 5630-2021 Code for design of disaster prevention and mitigation of power transmissionand transformation projects
DL/T 5318-2014 Guidance for Construction Technology of Expanded Diameter Conductor Wiring of Overhead Transmission Line
DL/T 5629-2021 Technical code for design of concrete filled steel tubularstructures with steel framework of overhead transmission line
DL/T 646-1998 Technical specification of manufacturing steel transmission pole structures
DL/T 251-2012 Maintenance code for ±800kV DC overhead transmission line
DL/T 5451-2024 Regulation for content and depth of preliminarydesign for overhead transmission line
DL 5320-2014 Construction technology guidance for the tension stringing of large crossing overhead transmission line
DL/T 5486-2020 Technical specification for the design of steel supporting structures of overhead transmission line
DL/T 277-2012 The technical specification of setting for controlling and protection in HVDC system
DL/T 1367-2014 Guide of Detection Technology for Overhead Transmission Line
DL/T 691-2019 Calculation method of radio interference from high voltage overhead power transmission lines
DL/T 1079-2016 Torsion-resistant steel wire rope for transmission line tensioning
DL/T 288-2012 Technical guide of copter patroling for overhead transmission line
DL/T 1184-2012 The Guide of Supervision for Manufacturing 1000kV Transmission Line Tower Conductors, Electric Power Fittings and Optical Fibre Composite Overhead Ground Wire
DL/T 2121-2020 Directive of chemical supervision for HVDC valve cooling system
DL/T 2036-2019 Calculation method of audible noise from high voltage overhead AC transmission lines
DL/T 741-2010 Operating code for overhead transmission line
DL/T 5442-2010 Regulation for drawing and detail of power transmission line towers
DL/T 1069-2016 Repair guideline of conductor and earth wire for overhead transmission line
DL/T 5426-2009 System design standard for ±800kV HVDC system
DL/T 5288-2013 Construction Technology Guide for the Assembly and Erection of the Steel Towers of Large Crossing of Overhead Transmission Line
DL/T 1033.7-2006 Electric power standard thesaurus part.7 Power transmission
DL/T 284-2012 Hot-dip galvanized bolts and nuts for tower And hardware of transmission lines
DL/T 5224-2005 Technical rule for the design of HVDC earth return operation system
DL/T 1252-2013 Rules of Nomenclature for Transmission Poles and Towers
DL/T 764.4-2002 Cold forging hot dip galvanizing bolt and nut for tower and hardware of transmission lines
DL/T 989-2013 Reliability Evaluation Code for DC Power Transmission System
DL/T 5254-2010 Technical regulation of design for steel tubular tower structures of overhead transmission line
DL/T 1192-2012 Protector of splicing fitting for overhead transmission line
DL/T 400-2010 Technical guide for live working in 500kV AC compact transmission line
DL/T 1178-2012 Corona and PIV Test Methods for Fittings of 1000kV AC Transmission Line
DL/T 1069-2007 Repair guideline of conductor and earth wire for overhead transmission line
DL/T 1248-2013 Guide for Condition Based Maintenance Strategy of Overhead Transmission Line
DL/T 277-2023 The technical specification of setting for controlling and protection in HVDC system
DL/T 1179-2012 Guide for Power Frequency Parameters Measurement of 1000kV AC Overhead Transmission Lines
DL/T 319-2010 General technical requirements and test methods for holding poles of overhead transmission line construction
DL/T 815-2002 Metal oxide surge arresters for a.c. power transmission lines
DL/T 2678-2023 Technical specifications for anti-bird baffle of overhead transmission lines
DL/T 741-2019 Operating code for overhead transmission line
DL/T 399-2010 Supervision guide for main electric equipments of ±800kV and under DC transmission projects
DL/T 2030-2019 Reliability evaluation code for circuit of transmission and transformation
DL/T 989-2005 Reliability evaluation code for DC power transmission system
DL/T 2621-2023 General specification for DC transmission line parameters tester
DL/T 5340-2006 Technical code for designing of telecommunication lines against danger effects from DC power transmission lines
DL/T 815-2021 Polymer-housed metal oxide surge arresters for a.c.power transmission lines
DL/T 1168-2012 Evaluation Code of Protection Equipment of High-voltage Direct Current (HVDC) Transmission System
DL/T 1131-2009 System Test Standard for ±800kV HVDC Project
DL/T 5486-2013 Technical Code for Design of Tower Structures of UHV overhead Transmission Line
DL/T 2042-2019 Technical specification for HVDC thyristor level test equipment
DL/T 1109-2009 General technology specification for tensioners pulling conductors under controloled tension of owerhead transmission line
DL/T 361-2010 Technical guide for usage of gas-insulated metal-enclosed transmission line
DL/T 5234-2010 Specification for starting and acceptance of +800kV & under DC transmission project
DL/T 1372-2014 Technical Requirements for Jumper of Overhead Teansmission Lines
DL/T 1109-2019 General technical specification for tensioners used in tension stringing of overhead transmission line
DL/T 5857-2022 Specification for soil and water conservation facilities quality acceptancc of overhead transmission line
DL/T 5168-2023 Code for construction quality inspection of 110 kV and above overhead transmission line
DL/T 2044-2019 Guide of calculating resonant overvoltage caused by harmonics in transmission system

Professional Standard - Machinery

JB/T 9569-1999 Uitra-high Voltage Transmission Line Distance Protection Equipment
JB/T 6391.2-1992 Sliding contact power transmission units for cranes. Technical conditions
JB/T 8664-1997 High-Tension Transmission Line Protective Screen (Cabinet)
JB/T 56275-1999 Product quality classification of distance protection devices for EHV transmission lines
JB/T 6391.1-1992 Sliding contact power transmission units for cranes. Types and basic parameters
JB/T 50131-1999 High-voltage transmission line protection screen (cabinet) product quality classification
JB/T 6391.2-2010 Conductor systems - Part 2: Bare conductor systems
JB/T 9680-2012 Insulators for ground-wires of high voltage overhead transmission lines
JB/T 6391.1-2010 Conductor systems-Part 1: Insulated conductor systems

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

GB/T 2694-2018 Specification of manufacturing for transmission line tower
GB/T 37013-2018 Maintenance specification of transmission line of voltage-source converter based high voltage direct current(VSC-HVDC)
GB/T 36956-2018 Testing of voltage sourced converter valve base control unit for high-voltage direct current power transmission using voltage sourced converters
GB/T 37141.2-2018 Guide to UV imaging detection of electrical equipments in high altitude regions—Part 2:Transmission lines
GB/T 42001-2022 Altitude correction method for external insulation flashover voltage of high voltage power transmission projects
GB/T 32130-2015 DC PLC filter capacitors for HVDC transmission systems
GB/T 37660-2019 Technical specification of power electronic devices for high-voltage direct current(HVDC) transmission using voltage sourced converters(VSC)
GB/T 40580-2021 Technical guide for modeling HVDC transmission systems in electromechanical transient simulations
GB 39220-2020 Limits and monitor ing methods of total electric field of DC transmi ssion project
GB/T 26215-2023 Capacitors for snubber circuits of HVDC transmission system converter valves
GB/T 30425-2025 Water cooling equipment for converter valves for high voltage direct current（HVDC）power transmission
GB/T 2900.103-2020 Electrotechnical terminology—Generation,transmission and distribution of electrical energy—Dependability and quality of service of electric power systems
GB/T 40864-2021 Technical requirements for relaying protection of flexible alternating current transmission equipment connecting to the system
GB/T 20993-2007 DC filter capacitors for HVDC transmission systems
GB/Z 30424-2013 Design guidelines of thyristor valves for high voltage direct current（HVDC）power transmission
GB/T 2900.58-2002 Electrotechnical terminology--Generation,transmission and distribution of electricity--Power system planning and management
GB/T 37008-2018 Technical specification of reactors for VSC-HVDC applications
GB/T 26216.2-2019 DC current measuring device for HVDC transmission system—Part 2:Electromagnetic DC current measuring device
GB/T 21420-2008 General requirements for light-trigged thyristors for HVDC transmission
GB/T 36559-2018 Thyristor valves for HVDC transmission
GB/T 25095-2010 Monitoring system of operating status for overhead transmission lines
GB/T 25308-2022 DC filters for high voltage direct current (HVDC) transmission system
GB/T 20992-2007 General requirements for thyristors for HVDC transmission
GB/T 20838-2007 Specification and technical requirements of oil-immersed convertor transformers for HVDC applications
GB/T 35697-2017 General technical specification for on-line monitoring device on overhead transmission lines
GB/T 24834-2023 Technical specification for fittings of 1000kV AC overhead transmission line
GB/T 2900.58-2008 Electrotechnical terminology - Generation transmission and distribution of electricity - Power system planning and management
GB/T 40865-2021 Terminology for voltage source converter based high voltage direct current(VSC-HVDC) transmission
GB/T 35693-2017 Technical specification for valvehall fittings of ±800 kV ultra high voltage direct current(UHVDC)transmission project
GB/T 31954-2015 AC PLC filter capacitors for HVDC transmission systems
GB/T 35703-2017 Specification of system design for high-voltage direct current (HVDC) transmission using voltage sourced converters (VSC)
GB/T 31235-2014 Technical specification for fittings of ±800 kV DC overhead transmission line
GB/T 2900.52-2008 Electrotechnical terminology - Generation transmission and distribution of electricity - Generation
GB/T 13498-1992 Terminology for high-voltage direct current transmission
GB/T 2900.50-2008 Electrotechnical terminology - Generation transmission and distribution of electricity - General
GB/T 2900.50-1998 Electrotechnical terminologyGeneration , transmission and distribution of electricity--General
GB/T 30547-2014 Filter Resistor for High Voltage Direct Current (HVDC) Transmission System
GB/T 26217-2019 DC voltage measuring device for HVDC transmission system
GB/T 24834-2009 Technical specification for fittings of 1 000 kV AC overhead transmission line
GB/T 2900.52-2000 Electrotechnical terminology--Generation,transmission and distribution of electricity--Generation
GB/T 36955-2018 Technical specification for pre--insertion resistor of high--voltage direct current transmission using voltage sourced converters (VSC--HVDC)
GB/T 25092-2010 Dry-type air-core smoothing reactors for HVDC applications
GB/T 2900.59-2008 Electrotechnical terminology - Generation transmission and distribution of electricity - Substations
GB/T 37012-2018 Technical specification of earthing equipment for high-voltage direct current(HVDC) transmission using voltage sourced converters(VSC)
GB/T 35695-2017 Technology guide for preventing bird-related outages of overhead transmission lines
GB/T 26216.1-2010 DC current measuring device for HVDC transmission system—Part 1:Electronic DC current measuring device
GB/T 44802-2024 Technical specification for insulated-gate bipolar transistor (IGBT) driver of high-voltage direct current power transmission using voltage sourced converters
GB/T 13498-2007 Terminology for high-voltage direct current(HVDC)transmission
GB/T 2900.59-2002 Electrotechnical terminology--Generation,transmission and distribution of electricity--Substations
GB/T 34139-2017 Technical specification of converters for high-voltage direct current (HVDC) transmission using voltage sourced converters ( VSC)
GB/T 15707-2017 Limits of radio interference from high voltage AC overhead power transmission lines
GB/T 37015.2-2018 Performance of high-voltage direct current power transmission system using voltage sourced converters(VSC-HVDC)—Part 2:Transient-state
GB/T 20836-2007 Oil-immersed smoothing reactors for HVDC applications
GB/T 18494.2-2007 Convertor transformers—Part 2:Transformers for HVDC applications
GB/T 32673-2016 Technical guide for fault inspection in overhead transmission line
GB/T 15145-2017 General specification for transmission line protection equipment
GB/T 43534-2023 Design and testing methods for AC side impedance of voltage source converter based high voltage direct current（VSC-HVDC） transmission
GB/T 26216.1-2019 DC current measuring device for HVDC transmission system—Part 1:Electronic DC current measuring device
GB/T 28813-2012 Operating code for ±800kV DC overhead transmission line
GB/T 35692-2017 Guideline for system planning of high voltage direct current(HVDC)power transmission project
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 20990.1-2020 Thyristor valves for high voltage direct current (HVDC) power transmission—Part 1:Electrical testing
GB/T 37010-2018 Technical specification of converter valves for high-voltage direct current power transmission using voltage sourced converters
GB/T 22383-2008 Rigid gas-insulated trnsmisson lines for rated voltage of 72.5 kV and above
GB/T 20990.1-2007 Thyristor valves for high voltage direct current(HVDC)power transmission—Part 1:Electrical testing
GB/T 38878-2020 System tests for the projects of high-voltage direct current ( HVDC) transmissionpower using voltage sourced converters ( VSC)
GB/T 26217-2010 DC voltage measuring device for HVDC transmission system
GB/T 37011-2018 Technical specification of transformers for VSC--HVDC applications
GB/T 2694-2010 Specification of manufacturing for transmission line tower
GB/T 25843-2017 Technical requirements of control and protection equipment of ±800 kV ultra high voltage direct current transmission
GB/T 30547-2023 Filter resistor for high voltage direct current (HVDC) transmission system
GB/T 25308-2010 D.C. Filters for HVDC transmission system
GB/T 15145-2008 General specification for transmission line protection equipment
GB/T 30553-2014 High-voltage Direct Current Power Transmission Using Voltage Sourced Converters
GB/T 31235-2024 Technical specification for fittings of ±800 kV DC overhead transmission line
GB/T 2900.57-2002 Electrotechnical terminology--Generation,transmission and distribution of electricity--Operation
GB/T 35721-2017 Distributed fault diagnosis system of transmission lines
GB/T 25095-2020 Monitoring system of operating status for overhead transmission lines
GB/T 37543-2019 Measurement method for total electric field strength and ion current density of DC transmission line and converter station
GB/T 31489.4-2020 D.C. extruded cables systems for power transmission at a rated voltage up to and including 500 kV—Part 4:Accessories for D.C. cables
GB/T 20994-2007 Shunt capacitors and AC filter capacitors for HVDC transmission systems
GB/T 37015.1-2018 Performance of high-voltage direct current power transmission system using voltage sourced converters(VSC-HVDC)—Part 1:Steady-state
GB/T 18494.2-2022 Convertor transformers—Part 2: Transformers for HVDC applications
GB/T 30425-2013 Water Cooling Equipment for Converter Valves for High Voltage Direct Current (HVDC) Power Transmission
GB/T 20837-2007 Specification and technical requirements of oil-immersed smoothing reactors for HVDC applications
GB/T 25094-2010 General technical specification of corrective maintenance tower for overhead transmission line

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

GB/T 50548-2018 Standard for investigation and surveying of 330kv~750kv overhead transmission line
GB 50665-2011 Code for design of 1000kV overhead transmission line
GB/T 51381-2019 Design standard of VSC-HVDC converter station
GB 50545-2010 Code for Design of 110kV~750kV Overhead Transmission Line
GB 50790-2013 Code for designing of ±800kV DC overhead transmission line
GB 50548-2010 Code for Investigation and Surveying of 330kV~750kV Overhead Transmission Line
GB 50993-2014 Code for completion acceptance of 1000kV transmission and transformation engineering
GB 50233-2014 Code for Construction and Acceptance of 110kV~750kV Overhead Transmission Line
GB/T 51397-2019 Design standard for VSC-HVDC system
GB 50741-2012 Code for investigation and surveying of 1000kV overhead transmission line

Professional Standard - Ferrous Metallurgy

YB/T 4206-2009 Cold-formed steel of transmission towers

Professional Standard - Energy

NB/T 11200-2023 Regulation for content and depth of transmission planning and study of large-scale power base
DL/T 2779-2024 Flexible DC Transmission Converter Control and Protection System and Valve Control Interface Technical Requirements
DL/T 2792-2024 Technical Specifications for Field Test Equipment of Flexible DC Transmission Converter Valve Module
NB/T 10448-2024 Specifications for testing of traveling wave fault locating devices for transmission lines
NB/T 11313-2023 Design regulations for 35kV ice-covered overhead transmission lines
NB/T 11314-2023 Code for design of overhead transmission towers shared with functional communication facilities
NB/T 11481-2024 Technical requirements for control and protection system of DC converter valve cooling equipment
NB/T 11312-2023 Code for design of high altitude overhead transmission line
DL/T 487-2024 Guidelines for measuring distributed voltage of insulator strings on 330 kV and above AC overhead transmission lines
NB/T 10675-2021 Standardization design specification for 110 kV multi-terminal transmission line protection equipment
NB/T 11306-2023 Filter reactor for HVDC transmission system
DL/T 2871-2024 Code and Installation Standards for Identification Configuration of Overhead Transmission Lines
NB/T 10448-2020 Inspection specification for transmission line fault location equipment based on traveling wave
DL/T 304-2024 Gas-Insulated Metal-Enclosed Transmission Line on-Site Handover Test Guide
DL/T 368-2024 High-altitude correction for insulator external insulation in pollution-prone overhead power lines
NB/T 11197-2023 Technical guideline for three-dimensional design of power transmission and transformation project
DL/T 288-2024 Aerial Inspection Technology Guidelines for Extra High Voltage Overhead Transmission Lines
DL/T 2837-2024 Code for the Application of AC Aerial Transmission Line and Substation Industrial Frequency Electric Field Shielding Technology
NB/T 10679-2021 Technical specifications for control and protection equipment of hybrid high-voltage direct current (HVDC) transmission
DL/T 2850-2024 Gas-Insulated Metal-Enclosed Transmission Line Breakdown Discharge Monitoring and Location Guide
NB/T 11794-2025 Guidelines for the Allocation of Turnkey Design Costs in DC Transmission Projects
DL/T 2832-2024 Flexible DC Transmission Converter Station Operation and Maintenance Technical Requirements
DL/T 307-2024 Operation Regulations for 1000 kV AC Overhead Transmission Lines
DL/T 274-2024 Technical Regulations for Acceptance Tests of Equipment Used in High-Voltage Direct Current Transmission with ±800kV
NB/T 10982-2022 Guidelines for the settlement report of cable transmission line project
NB/T 10977-2022 Code for design of on-line monitoring of transmission lines

Henan Provincial Standard of the People's Republic of China

DB41/T 1821-2019 Technical specification for anti-galling of overhead transmission lines
DB41/T 2373-2022 Meteorological risk level of galloping overhead transmission lines

Jiangxi Provincial Standard of the People's Republic of China

DB36/T 935-2017 Technical regulations for safety inspection of steel structure transmission towers

Group Standards of the People's Republic of China

T/CSEE 0130-2019 Guidelines for modeling real-time simulations for HVDC transmission system studies
T/CES 072-2021 Technical guide for helicopter live working with suspension method on overhead transmission line
T/SMA 0018-2021 Testing specification for dynamic capacity increase monitoring device of transmission line
T/CSEE 0080-2018 Technical specifications for reactive power configuration and voltage control of large-scale new energy external transmission and transmission system
T/CSTM 00213-2020 Non-destructive testing Method of electromagnetic ultrasonic guided wave detection for overhead transmission lines
T/CEC 298-2020 Guidelines for chemical inspection of HVDC converter valves for annual maintenance

Professional Standard-Ships

CB 20077-2012 Specification for power transmission unit of ship's platform inertial navigation equipment

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

DB15/T 3875-2025 Classification standard and distribution map drawing rules for breeze vibration area of overhead transmission lines
DB15/T 3755-2024 Technical Specifications for the Construction of 500kV Transmission Line Ambient Temperature Monitoring Stations

Yunnan Provincial Standard of the People's Republic of China

DB53/T 1048-2021 Fixed-wing unmanned aerial vehicle inspection system for high-altitude overhead transmission lines
DB53/T 1049-2021 Operating guidelines for UAV inspection system for high-altitude overhead transmission lines

Professional Standard - Electricity

DL/T 2870-2024 Technical Guidelines for Verification of Wind, Ice and Lightning Protection Capabilities of Special Transmission Channels
DL/T 2841-2024 Technical Guidelines for Protection of Buried Oil and Gas Pipelines from Electromagnetic Influence in Power Transmission and Transformation Projects
DL/T 5448-2025 Content Depth Requirements for Feasibility Studies of Transmission and Substation Projects

Qinghai Provincial Standard of the People's Republic of China

DB63/T 1609-2017 Specifications for environmental supervision of power transmission and transformation projects

Hubei Provincial Standard of the People's Republic of China

DB42/T 1851-2022 Technical specification for construction of temperature-indicating paint for fault indication of transmission lines

Professional Standard - Environmental Protection

HJ 1113-2020 Technical requirements for environmental protection in electric power transmission and distribution construction project
HJ 24-2020 Technical guidelines for environmental impact assessment of electric power transmission and distribution

Professional Standard - Post and Telecommunication

YD/T 4860.1-2024 Pluggable optical transceiver modules with power transmission function Part 1: SFP/SFP+/SFP28/SFP56

Professional Standard - Water Conservancy

SL 640-2013 Technical specification on water and soil conservation for electric power transmission and conversion project

Professional Standard - Meteorology

QX/T 528-2019 Specifications for climatic feasibility demonstration-Meteorological parameter statistics for anti-icing design of overhead transmission line

Professional Standard - Aviation

HB 6503-1991 General requirements for aircraft power transmission and distribution circuit design

Guangdong Provincial Standard of the People's Republic of China

DB44/T 2687-2025 Technical Specifications for Forest Fire Prevention and Control of Power Transmission and Distribution Facilities in Forest Areas