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Database: 365,228(8 Aug 2026)

Ortholog

Ortholog, Total:274 items.

The international standard classification for "Ortholog" includes: Generalities. Terminology. Standardization. Documentation (Vocabularies) , Energy and heat transfer engineering in general , Rectifiers. Convertors. Stabilized power supply , Astronomy. Geodesy. Geography , Components and accessories in general , Measurement of electrical and magnetic quantities , Other mining equipment , Protection against crime .

The Chinese standard classification for "Ortholog" includes: Terms and Symbols , Technical management , AC/DC supply units , Mapping in general , Electrical system and equipment , Telecommunication power supply equipment , Technical management , Technical management , Electric power system , Electric power testing technique , Power semiconductor device and parts , Electromagnetic Measurement , Screening equipment , Electrical parametric test and power supply unit , Coal mine special equipment , Crime judging technology .


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

  • GB/T 24915-2010 General technical rules for energy performance contracting
  • GB/T 21560.6-2008 Low-voltage power supplies d.c. output - Part 6: Requirements for low-voltage power supplies assessed performance
  • GB/T 29859-2013 Bioinformatics terms
  • GB 51378-2019 Standard for acceptance of high voltage DC power supply system engineering for telecommunication
  • GB/T 42988-2023 Specification for network collaborative interpretation of multi-source remote sensing image

海关总署

  • SN/T 5130-2019 Identification of Oryza granulata Nees et Arn. Ex Hook.f

Professional Standard - Aerospace

  • QJ 255-1979 XD11-1 series DC regulated power supply
  • QJ 1440-1988 Missile and launch vehicle ground detection DC power supply series

Group Standards of the People's Republic of China

  • T/GNDECPA 0024-2023 Global traceability system—Co-construction specification of collaboration co-construction sponsors
  • T/CSEE 0277-2021 Code for protection and coordination design of active low-voltage direct current distribution system
  • T/CERS 0007-2020 Technical specification for parallel DC power supply system in substations with voltage of 110 kV or less than 110 kV
  • T/SEESA 019-2024 Acceptance Requirement of Energy Performance Contracting
  • T/CEAC 026-2024 Ganoderma lucidum tea, a food with both medicinal and edible properties
  • T/CIET 255-2023 Quality Technical Standards for Medicinal and Food Homologous Fermentation
  • T/CEC 704-2022 DC guard power system for electric power
  • T/SEESA 016-2022 DC Technical specification for application of intelligent building energy system
  • T/QGCML 4609-2024 Archive database supply synchronization update platform
  • T/CSEE 0202-2021 General technical specification for emergency load shedding of source-grid-load coordinating control system
  • T/CECA-G 0223-2023 Energy cost management contract energy management service specification for public buildings
  • T/QGCML 282-2022 Energy enterprise contract supervision and management platform
  • T/CEC 446.4-2022 Lithium battery DC power supply system for electric power Part 4: Intermittent charging DC power supply equipment
  • T/CIPR 047.2-2022 Repeater with same or different frequency repeater function: wireless technology
  • T/HNYJNYXH 006-2020 High-quality medicine and food homogeneous product standard
  • T/IGRS 0008.1/ZBA001-2019 Information technology, information equipment, resource sharing, collaborative service, intelligent fire protection system specification
  • T/OTOP TY001-2020 General assessment principles for good foodstuff and drug products of the same origin in China
  • T/GDBX 058-2022 Isolated DC - DC module power supply for rail transit
  • T/OTOP 1018-2022 Operation specifications for food and drug homologous products
  • T/CIPR 047.1-2022 Same and different frequency forwarding function direct release station: optical fiber technology
  • T/HTCMA 0001-2024 Group Standard for Food and Drug Beverages
  • T/CEEIA 495-2021 Technical specifications for direct drive permanent magnet synchronous motor for TYDS series belt conveyor
  • T/ZZB 0708-2018 Insulation monitoring device for DC power supply system
  • T/FJAS 025-2023 Portable AC/DC energy storage power supply
  • T/CIET 167-2023 Quality requirements for medicinal and food homologous food
  • T/LNEMA 002-2022 Technical guidelines for homology analysis of heavy metal pollutants based on isotope techniques
  • T/CAB 0159-2022 General rules for medicine and food homology food accreditation
  • T/CEEIA 341-2018 Technical specifications of DC bidirectional simulated power supply
  • T/ZDL 017-2023 Guidelines for load-storage collaborative control strategy for active distribution power grids

Professional Standard - Aviation

  • HB 6498-1991 Design requirements for aircraft DC power supply system

Professional Standard - Post and Telecommunication

  • YD/T 733-1994 DC-DC module converter for telecommunication
  • YD/T 1817-2017 DC remote feeding power system for telecommunication equipment
  • YD/T 1376-2005 DC - DC module converter for telecommunication
  • YD/T 4675-2024 12V DC uninterruptible power supply system for rack
  • YD/T 1970.3-2010 Maintenance requirements for power supply of telecommunication stations/sites - Part 3: DC (direct current) power system
  • YD/T 1817-2008 DC Remote Feeding Power System for Telecommunication Equipment

Hubei Provincial Standard of the People's Republic of China

  • DB42/T 2276-2024 Technical regulations for direct exhaust system of kitchen fume on the same floor in old residential areas

Professional Standard - Electron

  • SJ/T 11432-2012 General specification of stabilized power supplies, DC output
  • SJ 1500-1979 Basic parameter requirements for low-volatge d.c. regulated power supply series for electronic equipment
  • SJ 20365-1993 General specification for low voltage direct current power supply
  • SJ 2231-1982 Series and types of direct current voltage regulators for thick-film and thin-film integrated circuits
  • SJ 3170-1988 Concentric D.C. sockets,Type TX3

Professional Standard - Electricity

  • DL/T 1909-2018 Technical specification for -48V power supply system of electric communications
  • DL/Z 1697-2017 Technical guideline of voltage source converter used in DC distribution system
  • DL/T 2414-2021 Function specification for generator power grid and source coordination on-line monitoring system
  • DL/T 2602-2023 Selection and test guidelines for protective apparatus of electric DC power system
  • DL/T 1392-2014 Technical Specification of Insulation Monitoring Devices for DC Power System
  • DL/T 1397.4-2014 General specification for DC power system test equipments of electric power system-Part 4: Testing system of DC circuit breaker operating characteristics
  • DL/T 856-2018 Monitoring device of DC power supply and integrated power supply for electric power
  • DL/T 459-2000 Specifictions of D.C supply cabinet in power system
  • DL/T 459-2017 DC power supply equipment for power system
  • DL/T 5044-2014 Technical Code for Designing DC System of Power Projects

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

  • GB/T 34118-2017 Terminology for voltage-sourced converters ( VSC) for high voltage direct current (HVDC) systems

国家能源局

  • NB/T 10606-2021 Code for Design of DC Auxiliary Power System for Hydropower Plants

Professional Standard - Education

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

  • GJB 2677-1996 Radar power distribution subsystem performance test method DC power supply, single-phase AC power supply
  • GJB 1446.89-1993 Ship system interface requirements support facility DC power supply
  • GJB 9135-2017 General specification for automatic detection system of military AC and DC power supply characteristics

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

Hebei Provincial Standard of the People's Republic of China

国家市场监督管理总局、中国国家标准化管理委员会

Professional Standard - Commodity Inspection

  • SN/T 1412-2004 Rules for the inspection of D.C.power supply equipment for import and export

Professional Standard - Machinery

  • JB/T 10657-2006 Wide-deck and constrained synchronizing straight line vibrating screen
  • JB/T 5777.4-2000 General Specification and Safety Requirements for DC Power Supp
  • JB/T 9303-1999 d.c. stabilized supply apparatus for measurement

工业和信息化部

  • YD/T 3319-2018 DC-DC module power supply with 240V/336V input for communication
  • JB/T 10657-2021 Wide-deck and constrained synchronizing line vibrating screen
  • YD/T 4006-2022 10kV AC input DC output uninterruptible power supply system for information and telecommunication

Professional Standard - Coal

Professional Standard - Certification and Accreditation

  • RB/T 302-2016 Certification requirements for energy performance contracting service

Shandong Provincial Standard of the People's Republic of China

  • DB37/T 1733-2010 General Rules for Evaluation of Contract Energy Management Projects

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

Professional Standard - Business

  • SB/T 10802-2012 Guideline for energy performance contracting of retail industry

Professional Standard - Judicatory

  • SF/T 0149-2023 Technical specification for forensic origin identification of audio & video product

Sichuan Provincial Standard of the People's Republic of China

Professional Standard - Railway

IET - Institution of Engineering and Technology

ATIS - Alliance for Telecommunications Industry Solutions

  • 0600017-2014 DC Power Wire and Cable for Telecommunications Power Systems
  • 0600311-2017 DC Power Systems – Telecommunications Environment Protection
  • 0600017-2009 DC Power Wire and Cable for Telecommunications Power Systems (Pre-Pub)
  • T1.311-1998 Telecommunications - DC Power Systems - Telecommunications Environment Protection
  • 0600311-2007 DC Power Systems – Telecommunications Environment Protection (Pre-Pub)
  • 0600028-2016 DC Power Wire and Cable for Telecommunications Power Systems – for XHHW and DLO/Halogenated RHH-RHW Cable Types
  • 0600028-2011 DC Power Wire and Cable for Telecommunications Power Systems – for XHHW and DLO/Halogenated RHW-RHH Cable Types

Alliance of Telecommunications Industry Solutions (ATIS)

SCC

  • AWWA ACE63147 Energy & Water Relationships: We Are All In This Together
  • BS 472:1932 Mains-operated synchronous clocks
  • AWWA ACE68629 Promoting Water and Energy Efficiency Simultaneously
  • BS PD IEC/TR 62544:2011 High-voltage direct current (HVDC) systems. Application of active filters
  • BS PD IEC TR 62544:2011+A2:2020 High-voltage direct current (HVDC) systems. Application of active filters
  • BS PD IEC/TR 62544:2011+A1:2016 High-voltage direct current (HVDC) systems. Application of active filters
  • DANSK DS/EN 62747:2014 Terminology for voltage-sourced converters (VSC) for high-voltage direct current (HVDC) systems
  • MIL MIL-PRF-55339/2B-2015 Adapters, Connector, Coaxial, Radio Frequency, (Series SMA), Class 2, Right Angle, Male to Female
  • NS-EN 17669:2022 Energy Performance Contracts - Minimum requirements
  • CEI UNI EN 17669:2023 Energy Performance Contracts - Minimum requirements
  • AWWA ACE68740 Energy Efficiency and Performance Contracting (PC)
  • DANSK DS/EN 17669:2023 Energy Performance Contracts – Minimum requirements
  • MIL MIL-PRF-55339/48B-2015 Adapter, Connector, Coaxial, Radio Frequency, (Between Series SMA to Series TNC), Class 2, Straight Plug
  • DANSK DS/EN 62747/A1:2014 Terminology for voltage-sourced converters (VSC) for high-voltage direct current (HVDC) systems
  • CEI EN 62747/A1:2019 Terminology for voltage-sourced converters (VSC) for highvoltage direct current (HVDC) systems
  • DANSK DS/EN 62747/AC:2015 Terminology for voltage-sourced converters (VSC) for high-voltage direct current (HVDC) systems
  • CEI EN 62747:2015 Terminology for voltage-sourced converters (VSC) for high-voltage direct current (HVDC) systems
  • 10/30230274 DC BS EN 62544. High-voltage direct current (HVDC) systems. Application of active filters
  • MIL MIL-PRF-39012/10E-2016 Connectors, Plug, Electrical, Coaxial, Radio Frequency, (Series C (Cabled), Male, Right Angle, Class 2)
  • BS 6182-1:1982 Intrinsically safe power supplies for use in coal mines-Specification for d.c. power supplies
  • AENOR UNE 20589-1:1978 Stabilized direct current power supplies. Terminology.
  • MIL MIL-PRF-55339/47B-2015 Adapter, Connector, Coaxial, Radio Frequency, in-Line, (Between Series SMA Plug to Series BNC Jack), Class 2
  • MIL MIL-PRF-55339/45B-2015 Adapter, Connector, Coaxial, Radio Frequency, In-Line, (Between Series SMA Plug to Series BNC Plug), Class 2
  • MIL MIL-PRF-55339/31B-2015 Adapter, Connector, Coaxial, Radio Frequency, in-Line, (within Series SMA Jack to SMA Series Jack), Class 2
  • MIL MIL-PRF-55339/46B-2015 Adapter, Connector, Coaxial, Radio Frequency, In-Line, (Between Series SMA Jack to Series BNC Jack), Class 2
  • MIL MIL-PRF-55339/44C-2015 Adapter, Connector, Coaxial, Radio Frequency, In-Line, (Between Series SMA Jack to Series BNC Plug), Class 2
  • MIL MIL-PRF-39012/135C-2012 Connectors, Receptacle, Electrical, Coaxial, Radio Frequency, Series SSMB, Printed Circuit Board Mount, Right Angle
  • MIL MIL-PRF-39012/134B-2012 Connectors, Receptacle, Electrical, Coaxial, Radio Frequency, Series SMC, Printed Circuit Board Mount, Right Angle
  • MIL MIL-DTL-3655/17A-1999 CONNECTOR, PLUG, ELECTRICAL, CLASS 1 (COAXIAL, SERIES TWN, TWTNC, RIGHT ANGLE) (SUPERSEDING MIL-C-3655/17)
  • MIL MIL-PRF-55339/57-2018 ADAPTER, CONNECTOR, COAXIAL, RADIO FREQUENCY. (BETWEEN SERIES N PLUG TO SERIES TNC PLUG), CLASS 2, STRAIGHT PLUG
  • MIL MIL-PRF-55339/41B-2015 Adapter, Connector, Coaxial, Radio Frequency, (Between Series SMA (Female) to Series TNC (Female)), Class 2 Straight Plug
  • IEC 62747:2019 Terminology for voltage-sourced converters (VSC) for high-voltage direct current (HVDC) systems CONSOLIDATED EDITION
  • MIL MIL-PRF-55339/42A-1978 ADAPTER, CONNECTOR, COAXIAL, RADIO FREQUENCY, (BETWEEN SERIES SMA (FEMALE) TO SERIES TNC (MALE)), CLASS 2, STRAIGHT PLUG
  • MIL MIL-PRF-55339/43B-2015 Adapters, Connector, Coaxial, Radio Frequency, (Between Series SMA (Male) to Series TNC (Male)), Class 2, Straight Plug
  • MIL MIL-PRF-55339/58-2018 ADAPTER, CONNECTOR, COAXIAL, RADIO FREQUENCY. (BETWEEN SERIES N JACK TO SERIES TNC JACK), CLASS 2, STRAIGHT PLUG
  • 12/30251416 DC BS EN 62747. Terminology for voltage-sourced converters (VSC) for HVDC systems
  • MIL MIL-PRF-55339/40B-2015 Adapter, Connector, Coaxial, Radio Frequency, (Between Series SMA (Male) to Series TNC (Female)), Class 2, Straight Plug
  • AWWA JAW41496 Journal AWWA — Wholesale Contracts: A Resource Option
  • MIL MIL-PRF-39012/39H-2011 Connectors, Plugs, Electrical, Coaxial, Radio Frequency (Series SC (Cabled), Pin Contact, Right Angle, Class 2)
  • MIL MIL-PRF-39012/106-1980 CONNECTOR, COAXIAL, RADIO FREQUENCY HIGH VOLTAGE (SERIES SHV CABLED) - PLUG SOCKET CONTACT, RIGHT ANGLE, CLASS 2)
  • MIL MIL-PRF-39012/69C-2011 Connectors, Plugs, Electrical, Coaxial, Radio Frequency, Series SMB (Cabled, Socket Contact, Right Angle, Class 2)
  • MIL MIL-PRF-39012/30H-2010 Connectors, Plugs, Electrical, Coaxial Radio Frequency, (Series TNC (Cabled), Pin Contact, Right Angle, Class 2)
  • MIL MIL-PRF-39012/75C-2011 Connectors, Plugs, Electrical, Coaxial, Radio Frequency, Series SMC (Cabled, Socket Contact, Right Angle, Class 2)
  • BS EN 50083-3:1995 Cabled distribution systems for television and sound signals-Active coaxial wideband distribution equipment
  • BS EN 50083-4:1995 Cabled distribution systems for television and sound signals-Passive coaxial wideband distribution equipment
  • MIL MIL-PRF-55339/36B-2005 ADAPTER, CONNECTOR, COAXIAL, RADIO FREQUENCY (WITHIN SERIES TNC), CLASS 2, STRAIGHT PLUG (SUPERSEDING MIL-PRF-55339/36A)
  • CSA C748-2013(R2023) Performance of direct-expansion (DX) ground-source heat pumps
  • MIL MIL-PRF-55339/29B-2015 Adapter, Connector, Coaxial, Radio Frequency, in-Line, (within Series SMA Plug to SMA Plug), Class 2

GSO

United States Navy

NO-SN

  • NS 6430-2014 General conditions of contract for energy performance contracting (EPC)

Society of Automotive Engineers (SAE)

International Electrotechnical Commission (IEC)

U.S. Air Force

German Institute for Standardization

  • DIN 40030:1993-09 Rated voltages of DC-motors directly fed by controlled static power convertors from AC-power systems
  • DIN EN 17669:2023 Energy Performance Contracts - Minimum requirements
  • DIN EN 17669:2023-03 Energy Performance Contracts - Minimum requirements; German version EN 17669:2022
  • DIN IEC/TR 62543:2014 High-voltage direct current (HVDC) power transmission using voltage sourced converters (VSC) (IEC/TR 62543:2011 + A1:2013)
  • DIN 41747-1:1976 Stabilized power supplies; measuring methods, power supplies with d.e. output
  • DIN EN 17669 E:2021-05 Energy Performance Contracts - Minimum requirements
  • DIN IEC/TR 62543:2012 High-voltage direct current (HVDC) power transmission using voltage sourced converters (VSC) (IEC/TR 62543:2011)
  • DIN IEC 60381-1:1985-11 Analogue signals for process control systems; direct current signals; identical with IEC 60381-1, edition 1982

British Standards Institution (BSI)

  • PD IEC TR 62544:2011+A2:2020 High-voltage direct current (HVDC) systems. Application of active filters
  • 24/30493187 DC BS EN IEC 62747/AMD2 Terminology for voltage-sourced converters (VSC) for high-voltage directcurrent (HVDC) systems
  • BS EN 17669:2022 Energy Performance Contracts. Minimum requirements
  • BS EN 62747:2014 Terminology for voltage-sourced converters (VSC) for high-voltage direct current (HVDC) systems
  • PD IEC TR 63401-2:2022 Dynamic characteristics of inverter-based resources in bulk power systems. Sub- and super-synchronous control interactions
  • PD IEC/TS 62700:2014 DC power supply for notebook computers
  • BS EN 62747:2014+A1:2019 Terminology for voltage-sourced converters (VSC) for high-voltage direct current (HVDC) systems
  • 21/30427149 DC BS EN 17669. Energy Performance Contracting. Minimum requirements
  • BS EN 62040-5-3:2017 Uninterruptible power systems (UPS). DC output UPS. Performance and test requirements
  • BS PD IEC/TS 62700:2014 DC power supply for notebook computers

U.S. Military Regulations and Norms

Institute of Electrical and Electronics Engineers (IEEE)

  • IEEE 287-2007 Precision Coaxial Connectors (DC to 110 GHz)
  • IEEE 946-2020 IEEE Recommended Practice for the Design of DC Power Systems for Stationary Applications
  • IEEE Std 946-2020 IEEE Recommended Practice for the Design of DC Power Systems for Stationary Applications
  • IEEE Unapproved Draft Std P1709/D1.1, Feb 2010 Recommended Practice for 1 to 35 kV Medium Voltage DC Power Systems on Ships
  • IEEE 946-1992 Recommended practice for the design of DC auxiliary power systems for generating stations
  • IEEE Std 946-1992 IEEE Recommended Practice for the Design of DC Auxiliary Power Systems for Generating Stations
  • IEEE Std 946-2004 IEEE Recommended Practice for the Design of DC Auxiliary Power Systems for Generating Systems
  • IEEE Std C37.17-1997 American National Standard for Trip Devices for AC and General Purpose DC Low Voltage Power Circuit Breakers
  • IEEE Std 1709-2010 IEEE Recommended Practice for 1 kV to 35 kV Medium-Voltage DC Power Systems on Ships
  • IEEE Std 1709-2018 IEEE Recommended Practice for 1 kV to 35 kV Medium-Voltage DC Power Systems on Ships

CN-QIYE

  • Q/GDW 576-2010 Technical Specifications for Station AC-DC Integrated Power System
  • Q/GDW 1901.4-2013 General technical conditions for test equipment for electric power DC power systems Part 4: DC circuit breaker operating characteristics test system
  • Q/GDW 1901.4―2013 General technical requirements for test equipment for electric DC power supply systems Part 4: Test system for operating characteristics of DC circuit breakers

Defense Logistics Agency

Association Francaise de Normalisation

  • NF EN 17669:2022 Energy performance contract - Minimum requirements
  • NF C53-747*NF EN 62747:2014 Terminology for voltage-sourced converters (VSC) for high-voltage direct current (HVDC) systems
  • UTE C15-755U*UTE C15-755:2005 Low-voltage electrical installations - Electrical installations of different origins in a same local and the exploitations of which are placed under different responsabilities
  • NF EN 62747:2014 Terminology for Voltage Source Converters (VSC) in High Voltage Direct Current (HVDC) Systems
  • NF EN 62747/A1:2019 Terminology for Voltage Source Converters (VSC) in High Voltage Direct Current (HVDC) Systems

IN-BIS

AT-ON

Spanish Association for Standardization (UNE)

  • UNE-EN 17669:2023 Energy Performance Contracts - Minimum requirements
  • UNE-EN 62747:2014/AC:2015 Terminology for voltage-sourced converters (VSC) for high-voltage direct current (HVDC) systems (Endorsed by AENOR in June of 2015.)
  • UNE-EN 62747:2014/A1:2019 Terminology for voltage-sourced converters (VSC) for high-voltage direct current (HVDC) systems (Endorsed by Asociación Española de Normalización in May of 2019.)
  • UNE-EN 62747:2014 Terminology for voltage-sourced converters (VSC) for high-voltage direct current (HVDC) systems (Endorsed by AENOR in November of 2014.)

Underwriters Laboratories (UL)

  • UL 1741-2010 Inverters, converters, controllers and interconnection system equipment for use with distributed energy resources

Standard Association of Australia (SAA)

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc.

  • ASHRAE OR-16-C045-2016 Energy Use of Ground-Source Heat Pumps for Various Load Temperatures
  • ASHRAE SA-96-8-2-1996 Monitoring Savings in Energy Savings Performance Contracts Using Energy Management and Control Systems
  • ASHRAE ST-16-018-2016 A Simulation-Based Study on Different Control Strategies for Variable-Speed Pumps in Distributed Ground-Source Heat Pump Systems

South African Bureau of Standard

  • SANS 61204-6:2000 Low-voltage power supplies, d.c. output Part 6: Requirements for low-voltage power supplies of assessed performance

NEMA - National Electrical Manufacturers Association

American National Standards Institute (ANSI)

IEEE - The Institute of Electrical and Electronics Engineers@ Inc.

  • IEEE P946/D25-2019 Draft Recommended Practice for the Design of DC Power Systems for Stationary Applications
  • IEEE P946/D19-2017 Draft Recommended Practice for the the Design of DC Power Systems for Stationary Applications
  • IEEE 1709-2018 Recommended Practice for 1 kV to 35 kV Medium-Voltage DC Power Systems on Ships

NATO - North Atlantic Treaty Organization

ETSI - European Telecommunications Standards Institute

  • ETSI EN 300 462-4-1:1998 Transmission and Multiplexing (TM); Generic Requirements for Synchronization Networks; Part 4-1: Timing Characteristics of Slave Clocks Suitable for Synchronization Supply to Synchronous Digital Hierarchy (SDH) and Plesiochronous Digital Hierarchy (PDH) E
  • PRETS 300 462-4-1997 Transmission and Multiplexing (TM); Generic Requirements for Synchronization Networks; Part 4: Timing Characteristics of Slave Clocks Suitable for Synchronization Supply to Synchronous Digital Hierarchy (SDH) and Plesiochronous Digital Hierarchy (PDH) Equ
  • ETSI EN 300 462-4-2:1999 Transmission and Multiplexing (TM); Generic Requirements for Synchronization Networks; Part 4-2: Timing Characteristics of Slave Clocks Suitable for Synchronization Supply To Synchronous Digital Hierarchy (SDH) and Plesiochronous Digital Hierarchy (PDH) E
  • PRETS 300 462-4-1998 Transmission and Multiplexing (TM); Generic Requirements for Synchronization Networks; Part 4: Timing Characteristics of Slave Clocks Suitable for Synchronization Supply to Synchronous Digital Hierarchy (SDH) and Plesiochronous Digital Hierarchy (PDH) Equ

CZ-CSN

  • CSN 66 6136-1985 !'atty alcohols. Method of determination of homologous series

Korean Agency for Technology and Standards (KATS)

KR-KS

DIN

  • DIN EN 62747:2015 Terminology for voltage-sourced converters (VSC) for high-voltage direct current (HVDC) systems (IEC 62747:2014); German version EN 62747:2014
  • DIN ISO 10285:1994 Rolling bearings; linear motion, recirculating ball, sleeve type; metric series; identical with ISO 10285:1992

International Telecommunication Union (ITU)

US-FCR

RO-ASRO

GOST

  • GOST IEC 61204-2013 Low voltage DC power supplies Performance characteristics
  • GOST R 59366-2021 United power system and isolated power systems. Relay protection and automation. Wide-area measurement system. Phasor data concentrator. Norms and requirements

IEC - International Electrotechnical Commission

  • IEC 62747/COR1:2014 Terminology for voltage-sourced converters (VSC) for high-voltage direct current (HVDC) systems (Edition 1.0)
  • IEC TR 62544:2016 High-voltage direct current (HVDC) systems – Application of active filters (Edition 1.1; CONSOLIDATED REPRINT)

European Committee for Electrotechnical Standardization(CENELEC)

  • EN 62747:2014 Terminology for voltage-sourced converters (VSC) for high-voltage direct current (HVDC) systems
  • EN 61204-6:2001 Low-Voltage Power Supplies, DC Output Part 6: Requirements for Low-Voltage Power Supplies of Assessed Performance

RU-GOST R

Insulated Cable Engineers Association (ICEA)

  • ICEA S-91-674-2011 COAXIAL AND COAXIAL/TWISTED PAIR COMPOSITE BURIED SERVICE WIRES TECHNICAL REQUIREMENTS