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Database: 365,228(8 Aug 2026)

DC power distribution index

DC power distribution index, Total:130 items.

The international standard classification for "DC power distribution index" includes: Electrical engineering in general , Electrical equipment of ships and of marine structures , Components and accessories in general .

The Chinese standard classification for "DC power distribution index" includes: Basic standards and general methods , Electrical, observation/communication and navigation equipment for vessel in general , Telecommunication power supply equipment , Electromagnetic Measurement , Railway signals in general .


Group Standards of the People's Republic of China

  • T/CSEE /Z0065-2017 Test procedure for DC control and protection equipment for DC distribution network
  • T/CEC 248-2019 Technical Guidelines for Protection of DC Power Distribution System
  • T/CEC 5013-2019 Specifications for Design of DC Distribution Lines
  • T/CEEIA 355-2019 Safety guide for low-voltage direct-current distribution system
  • T/CSEE 0277-2021 Code for protection and coordination design of active low-voltage direct current distribution system
  • T/CEC 226-2019 Test method for DC/DC converter of DC distribution grid
  • T/CABEE 030-2022 Design standard for direct current power distribution of civil buildings
  • T/CSEE /Z0064-2017 Technical requirements for DC control and protection equipment for DC distribution network
  • T/CEC 167-2018 Technical requirements for the interconnection of DC distribution network and AC distribution network
  • T/CEC 225-2019 Technical conditions for DC/DC converter of DC distribution grid
  • T/CA 106-2019 In-vehicle DC power supply adapter specification
  • T/CEEIA 547-2021 Technical requirements for low voltage DC distribution protection installations
  • T/CEPPEA 5027-2023 Planning and design specification for DC distribution network
  • T/CPSS 1008-2021 Method for comprehensive assessment of energy efficiency and power quality in low voltage DC distribution system
  • T/SASJL 0065-2025 Performance evaluation indicators for direct current charging of all-electric passenger vehicles in cold regions
  • T/CEC 107-2016 DC distribution voltage
  • T/ZJSHIP 004-2024 General technical requirements for marine DC switchboard
  • T/CEC 326-2020 Technical specifications for power electronic transformers for AC and DC distribution networks
  • T/SASJL 0085-2025 Frozen Zone Pure Electric Towing (-Semitrailer) Vehicle Direct Current Charging Performance Evaluation Index
  • T/CEC 273-2019 Technical Specifications for AC-side Secondary Devices of AC-DC Hybrid Distribution Network
  • T/CEC 349-2020 Guidelines for Insulation Coordination of Flexible Interconnected AC and DC Power Distribution Systems
  • T/CAEE 029-2020 Electric vehicle DC charging pile assembly operation process specification
  • T/CEC 325-2020 Guidelines for testing power electronic transformers for AC and DC distribution networks
  • T/CES 071-2021 DC/DC converter of low voltage DC distribution network
  • T/CEPPEA 5026-2023 Design specification for low-voltage AC/DC hybrid distribution network

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

  • GB/T 35727-2017 Guideline for standard voltages of medium and low voltage DC distribution system

Professional Standard-Ships

  • CB 1407-2008 Specification for direct current main switchboard of submarine

Professional Standard - Energy and Power Planning

  • DL/T 2432-2021 Guidelines for comprehensive evaluation of AC/DC hybrid distribution network
  • DL/T 2433-2021 Technical guidelines for AC/DC hybrid medium voltage distribution network
  • DL/T 5583-2020 Code for design of DC yard electrical switchgear of converter station

Professional Standard - Post and Telecommunication

  • YD/T 939-1997 DC Power distributing file cabinet for transfer equipment
  • YD/T 2555-2021 Distribution equipments of 240V/336V direct current power supply for telecommunication
  • YD/T 3423-2018 240V/336V Direct current power distribution unit for telecommunication
  • YD/T 2555-2013 Distribution equipments of 240V direct current power supply for telecommunication

Taiwan Provincial Standard of the People's Republic of China

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

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

Professional Standard - Electricity

  • DL/Z 1697-2017 Technical guideline of voltage source converter used in DC distribution system

Professional Standard - Railway

  • TB/T 2993.2-2000 -48V DC Power Distribution Equipment for Use of Railway Communication Station
  • TB/T 2993.6-2016 Railway communication power supply equipment. Part 6: Direct current distribution

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

  • GJB 2213-1994 Calibration procedures for DC small current standard sources
  • GJB 2677-1996 Radar power distribution subsystem performance test method DC power supply, single-phase AC power supply

Professional Standard - Electron

  • SJ/T 11831-2022 Technical specifications for DC power adapters for use in vehicles

Professional Standard - Energy

  • NB/T 11055-2023 Technical requirements for relay protection of AC/DC hybrid distribution network
  • NB/T 11208-2023 General requirements for low voltage DC distribution protection equipment

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

Institute of Electrical and Electronics Engineers (IEEE)

Military Standards (MIL-STD)

Association of German Mechanical Engineers

American Society for Testing and Materials (ASTM)

  • ASTM D6431-99(2010) Standard Guide for Using the Direct Current Resistivity Method for Subsurface Investigation
  • ASTM D6431-99(2005) Standard Guide for Using the Direct Current Resistivity Method for Subsurface Investigation
  • ASTM D6431-99 Standard Guide for Using the Direct Current Resistivity Method for Subsurface Investigation
  • ASTM D6431-25 Standard Guide for Using the Direct Current Resistivity Method for Geophysical Site Investigation

Magyar Szabványügyi Testület

  • MSZ 14015-1970 Electrical comparability guidance technical components DC scale level

U.S. Air Force

Bureau of Indian Standards

  • IS 9320-1979 Direct Current (DC) Motor Testing Guide
  • IS 6767 Pt.1-1972 Specification for direct-reading pointer indicating AC/DC electronic voltmeters Part Ⅰ Measurement methods
  • IS 6767 Pt.3-1972 Specification for AC/DC electronic voltmeters of the direct-reading pointer indicator type Part III up to 300 MHz
  • IS 11067-1984 Direct current standard resistors
  • IS 6767-1-1972 Direct Reading Pointer Indicator Type Ac/Dc Electronic Voltmeter - Part 1 : Methods of Measurements
  • IS 6767 Pt.2-1972 Specification for AC/DC electronic voltmeters of the direct-reading pointer indicator type Part 2 up to 30 MHz
  • IS 6767-2-1972 Direct Reading Pointer Indicator Type ac/dc Electronic Voltmeter - Part 2 : Up to 30 Mhz
  • IS 6767-3-1972 Direct Reading Pointer Indicator Type ac/dc Electronic Voltmeter - Part 3 : Up to 300 MHz
  • IS 19053-2024 DC Voltages for HVDC Grids

Comitato Elettrotecnico Italiano

International Electrotechnical Commission (IEC)

  • IEC TS 61200-102:2020 Electrical installation guide - Part 102: Application guidelines for low-voltage direct current electrical installations not intended to be connected to a public distribution network
  • IEC TS 61200-101:2018 Electrical installation guide - Part 101: Application guidelines on extra-low-voltage direct current electrical installations not intended to be connected to a public distribution network
  • IEC TR 63179-1:2020 Guideline for planning of HVDC systems - Part 1: HVDC systems with line-commutated converters

Danish Standards Foundation

  • DANSK DS/EN IEC 60071-12:2022 Insulation co-ordination – Part 12: Application guidelines for LCC HVDC converter stations
  • DANSK DS/IEC TS 61200-102:2020 Electrical installation guide – Part 102: Application guidelines for low-voltage direct current electrical installations not intended to be connected to a public distribution network
  • DANSK DS/IEC TS 61200-101:2018 Electrical installation guide – Part 101: Application guidelines on extra-low-voltage direct current electrical installations not intended to be connected to a public distribution network

Indonesia Standards

British Standards Institution (BSI)

  • BS PD IEC TS 61200-102:2020 Electrical installation guide-Application guidelines for low-voltage direct current electrical installations not intended to be connected to a public distribution network
  • PD IEC TS 61200-102:2020 Electrical installation guide. Application guidelines for low-voltage direct current electrical installations not intended to be connected to a public distribution network
  • 2G 114-1953 Specification for direct current ratiometer indicators for aircraft
  • BS PD IEC TR 63179-1:2020 Guideline for planning of HVDC systems-HVDC systems with line-commutated converters
  • BS 2G 114:1953 Specification for direct current ratiometer indicators for aircraft
  • BS PD IEC TS 63471:2023 DC voltages for HVDC grids

Association Francaise de Normalisation

  • NF L58-351:1971 Standard direct current contactors.
  • NF EN IEC 60071-12:2022 Insulation coordination - Part 12: application guidelines for high-voltage direct current (HVDC) converter stations equipped with grid-commutated converters (LCC)

Association for Electrical, Electronic & Information Technologies (VDE)

Standard Association of Australia (SAA)

  • AS 2926:1987 Standard voltages - Alternating (50 Hz) and direct
  • AS 1930:1976 Circuit-breakers for distribution circuits (up to and including 1000 V a.c. and 1200 V d.c.)

Polski Komitet Normalizacyjny (PKN)

  • PN E06501-02-1992 Direct acting indicating analogueelectrical measuring instruments and their accessoriesSpecial requirements for ammeters and voltmeters

Deutsche Vereinigung des Gas- und Wasserfachs

U.S. Military Regulations and Norms

Defense Logistics Agency

Underwriters Laboratories (UL)

German Institute for Standardization