Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)

Quaternary low pressure system

Quaternary low pressure system, Total:328 items.

The international standard classification for "Quaternary low pressure system" includes: Measurement of electrical and magnetic quantities , Protection against fire , Aerospace fluid systems and components , Power transmission and distribution networks , Fluid power systems in general , Fire-fighting , Small craft , Lamps and related equipment , Luminaires , Electrical engineering in general , Electrical accessories .

The Chinese standard classification for "Quaternary low pressure system" includes: Integrated test system , Fire-fighting in general , Aerospace hydraulic elements and accessories , , Hydraulic and pneumatic device , Fire-fighting equipment and devices , Fire extinction technology , Devices for small vessel , Electric energy measurement and load control system , General lamps , Hygiene, safety and labor protection , Low-voltage distribution tool .


Professional Standard - Agriculture

未注明发布机构

  • DIN EN ISO 10133:2002 Small craft - Electrical systems - Extra-low-voltage d.c. installations
  • NF EN 61643-11:2014 Parafoudres basse-tension - Partie 11 : parafoudres connectés aux systèmes basse tension - Exigences et méhodes d'essai
  • CSA C22.2 No.250.7-2020 Extra-low-voltage landscape lighting systems
  • DIN VDE 0100-442:1997 Low-voltage electrical installations - Part 4-442: Protection for safety - Protection of low-voltage installations against temporary overvoltages due to earth faults in the high-voltage system and due to faults in the low voltage system
  • NF EN 61643-11/A11:2018 Parafoudres basse tension - Partie 11 : parafoudres connectés aux systèmes basse tension - Exigences et méthodes d'essai

Group Standards of the People's Republic of China

  • T/CIAPS 0023-2023 12 V Vehicle Low-voltage Lithium-ion Power Supply System
  • T/QGCML 3309-2024 Elastic element pressure gauge detection system
  • T/QGCML 3328-2024 Low voltage power distribution cabinet system and installation method
  • T/ZZB 2176-2021 Low voltage power user centralized meter reading system-Concentrator
  • T/CEEIA 355-2019 Safety guide for low-voltage direct-current distribution system
  • T/CFPA 023-2023 Technical specification for electricity consumption safety monitoring system of low voltage
  • T/CEC 198-2019 Plug sockets and marine couplers for low-voltage shore connection systems (LVSC systems)
  • T/ZZB 1584-2020 Surge protective devices to low voltage power distribution systems
  • T/JFPA 0015-2024 Technical specificatinos for acoustic fine water mist fire extinguishing systems
  • T/QGCML 2268-2023 Low-concentration coalbed methane enrichment and compressed natural gas compression system
  • T/ZZB 2354-2021 Low pressure metal mesh polytetrafluoroethylene hose assemblies for diesel engines
  • T/CEC 200-2019 Technical specification for connection box of low-voltage ship-to-shore connection system
  • T/GEIA 15-2022 Low-voltage switchgear?for offshore wind power generation? booster system
  • T/QGCML 2267-2023 Low-concentration coalbed methane concentration to produce compressed natural gas compression and purification system
  • T/CIMA 0036-2022 Technical specification for automatic testing system of low voltage high speed power line carrier communication units
  • T/QGCML 2066-2023 Low-voltage power distribution power quality detection system
  • T/QGCML 2265-2023 Pressure swing adsorption system for compressed natural gas produced by concentrating low-concentration coalbed methane

Professional Standard - Aerospace

  • QJ 976-1986 Pressure and Temperature Grading for Hydraulic Systems and Parts

Professional Standard - Electricity

  • DL/T 314-2010 General specifications for power system under-voltage load-shedding and separation equipment
  • DL/T 1454-2015 Technical Rules for Power System Automatic Undervoltage Load Shedding in Electrical Power Systems

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

  • GB/T 39462-2020(英文版) Safety guide for low voltage direct current system and equipment
  • GB/T 7000.223-2023 Luminaires—Part 2-23: Particular requirements—Extra-low-voltage lighting systems for ELV light sources
  • GB/T 2346-2003 Fluid power systems and components—Nominal pressures
  • GB/T 2349-1980 power systems and components; Cylinders; Basic series of piston strokes
  • GB 19572-2004 Low pressure carbon dioxide fire extinguishing systems and components
  • GB/T 19311-2003 Small craft—Electrical systems—Extra-low-voltage d.c. installations
  • GB 19572-2013 Low pressure carbon dioxide extinguishing system and components
  • GB/T 19882.211-2010 Automatic meter reading system—Part 211:Distribution line carrier meter reading system—System requirements
  • GB 2349-1980 Hydraulic pneumatic system and components - cylinder piston stroke series
  • GB 7000.18-2003 Safety requirements for extra voltage lighting systems for filament lamps

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 40588-2021 Technical provisions for automatic under-voltage load shedding in electric power systems
  • GB/T 39462-2020 Safety guide for low voltage direct current system and equipment

Professional Standard - Machinery

Professional Standard-Ships

  • CB/Z 234-1987 Design rules for conventional submarine low-pressure gas blow-off system

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

  • GJB 9632-2019 Specification for low orbit spacecraft high-voltage power supply system

Sichuan Provincial Standard of the People's Republic of China

  • DB51/T 2673-2020 Technical specification for photovoltaic low-pressure drip irrigation system in hilly areas

工业和信息化部

  • JB/T 13957-2020 Power automatic switching device for low-voltage distribution system

国家能源局

  • NB/T 20447-2017 Overpressure protection of low pressure systems connected to the reactor coolant pressure boundary

GOST

  • GOST R 70299-2022 Low voltage systems. Cable systems. Low voltage systems of medical buildings. Basic provisions
  • GOST R 70065-2022 Low voltage systems. Cable systems. Topology of low voltage cable systems. Basic provisions
  • GOST R 70303-2022 Low voltage systems. Cable systems. Grounding of telecommunication systems. General requirements
  • GOST R 70437-2022 Low voltage systems. Cable systems. Patch cords. General requirements
  • GOST R 70439-2022 Low voltage systems. Cable systems. Switch cabinets. General requirements
  • GOST R 70305-2022 Low voltage systems. Cable systems. Structured cabling systems. The main characteristics
  • GOST R 70440-2022 Low voltage systems. Cable systems. Telecommunication sockets. General requirements
  • GOST R 70302-2022 Low voltage systems. Cable systems. Optical couplings. General requirements
  • GOST R 70438-2022 Low voltage systems. Cable systems. Distribution panels (patch panels). General requirements
  • GOST R 70301-2022 Low voltage systems. Cable systems. Sockets and connectors. General requirements
  • GOST R 70304-2022 Low voltage systems. Cable systems. Interconnection of structured cabling system subsystems. Basic provisions
  • GOST R 70443-2022 Low voltage systems. Cable systems. Technical specification. Requirements for the composition and content
  • GOST R 70444-2022 Low voltage systems. Cable systems. Cable register. Requirements for the composition and content
  • GOST R 70165-2022 Low Pressure Air Ducts of Air Conditioning Systems. Methods of Lifetime Testing
  • GOST R 70441-2023 Low voltage systems. Cable systems. Cable termination rules of structured cable system. General requirements
  • GOST R 70442-2023 Low voltage systems. Cable systems. Controllers of the home automation system “Smart Home”. General requirements

International Electrotechnical Commission (IEC)

  • IEC TS 62561-8:2018 Lightning protection system components (LPSC) - Part 8: Requirements for components for isolated LPS
  • IEC 60664:2024 SER Insulation coordination for equipment within low-voltage systems - ALL PARTS

RU-GOST R

  • GOST R 56556-2015 Low voltage systems. Cable systems. Functional elements, structure, subsystems and components of cabling system (structured cabling system)
  • GOST R 56554-2015 Low voltage systems. Cable systems. Stages of life cycle
  • GOST R 56602-2015 Low voltage systems. Cable system. Terms and definitions
  • GOST R 56571-2015 Low voltage systems. Cable systems. Basic principles. Classification
  • GOST R 56572-2015 Low voltage systems. Cable systems. Classification of objects of application
  • GOST R 59318-2021 Low voltage systems. Cable systems. Twisted pair and fiber optic cabling systems. General requirements
  • GOST R 59485-2021 Low voltage systems. Cable systems. Cable systems for single-tenant homes. Basic principles
  • GOST R 59320-2021 Low voltage systems. Cable systems. Backbone subsystem of structured cabling system. Outdoor segment. General requirements
  • GOST R 59317-2021 Low voltage systems. Cable systems. Telecommunication spaces and premises. External entrance system. General requirements
  • GOST R 56553-2015 Low voltage systems. Cable systems. Installation of cable systems. Planning and installation inside buildings
  • GOST R 59316-2021 Low voltage systems. Cable systems. Telecommunication spaces and premises. Equipment room. General requirements
  • GOST 28945-1991 Dying and finishing machines and equipment. Nominal pressure in hydraluic and pneumatic systems and pressure force of working elements
  • GOST R 59315-2021 Low voltage systems. Cable systems. Telecommunication spaces and premises. Telecommunication room. General requirements

Underwriters Laboratories (UL)

GSO

British Standards Institution (BSI)

  • BS ISO 24638:2021 Space systems. Pressure components and pressure system integration
  • BS EN 12094-16:2003 Fixed firefighting systems - Components for gas extinguishing systems - Requirements and test methods for odorizing devices for CO2 low pressure systems
  • BS PD ISO/TR 19473:2015 Space systems. Best practices for orbit elements at payload. LV separation
  • 19/30389124 DC BS ISO 24638. Space systems. Pressure components and pressure system integration
  • BS ISO 2944:2000 Fluid power systems and components - Nominal pressures
  • BS 7697:1993 Nominal voltages for low voltage public electricity supply systems
  • 2M 51-1989 Classification for pressure and temperature for fluid systems and components
  • BS EN 12094-5:2006 Fixed firefighting systems - Components for gas extinguishing systems - Requirements and test methods for high and low pressure selector valves and their actuators
  • BS 2M 51:1989 Classification for pressure and temperature for fluid systems and components
  • BS EN IEC 60598-2-23:2021 Luminaires. Particular requirements. Extra-low-voltage lighting systems for ELV light sources
  • BS EN 2624:2007 Aerospace series - Pressure impulse testing of hydraulic system components
  • BS G 133:1951(2009) Specification for Electro - magnetic indicators for extra low voltage aircraft systems
  • BS EN 2591-311:1998 Elements of electrical and optical connection - Test methods - Low air pressure
  • BS EN ISO 10133:2017 Small craft. Electrical systems. Extra-low-voltage d.c. installations
  • BS EN ISO 10133:2012 Small craft. Electrical systems. Extra-low-voltage d.c. installations

National Aeronautics and Space Administration (NASA)

US-FCR

IET - Institution of Engineering and Technology

SCC

Korean Agency for Technology and Standards (KATS)

NZS

NZ-SNZ

U.S. Air Force

Standard Association of Australia (SAA)

  • AS 2974:1987 Fluid power systems and components - Metric ports - Dimensions and design
  • AS 4840:2001 Low pressure regulators for use in industrial compressed gas reticulation systems
  • AS 2902:2005 Medical gas systems - Low pressure flexible hose assemblies
  • AS 4591.4:1999 Internal combustion engines - Vocabulary of components and systems - Pressure charging and air/exhaust gas ducting systems

GOSTR

  • GOST R 58467-2019 Low voltage systems. Cable systems. Cable systems for apartment buildings
  • GOST R 58750-2019 Low voltage systems. Cable systems. Сable system protection. Basic principles
  • GOST R 58749-2019 Low voltage systems. Cable systems. Testing the cable system. Basic principles
  • GOST R 58468-2019 Low voltage systems. Cable systems. Administration of telecommunication infrastructure
  • GOST R 58470-2019 Low voltage systems. Cable systems. Monitoring systems for engineering structures. General requirements
  • GOST R 58746-2019 Low voltage systems. Cable systems. The cables of a horizontal subsystem of structured cable system
  • GOST R 58747-2019 Low voltage systems. Cable systems. The cables of a backbone subsystem of structured cable system
  • GOST R 58240-2018 Low voltage systems. Cable systems. Horizontal subsystem of structured cable system. Basic principles
  • GOST R 58241-2018 Low voltage systems. Cable systems. Backbone subsystem of structured cable system. Basic principles
  • GOST R 58238-2018 Low voltage systems. Cable systems. Оrder and design standards. Basic principles
  • GOST R 58242-2018 Low voltage systems. Cable systems. Telecommunication spaces and premises. Basic principles
  • GOST R 58751-2019 Low voltage systems. Cable systems. Telecommunication spaces and premises. Work area
  • GOST R 58748-2019 Low voltage systems. Cable systems. Installation of cable systems. Technical conditions and quality assurance
  • GOST R 58471-2019 Low voltage systems. Cable systems. Creation and service of cable systems in customers' premises. Planning and installation
  • GOST R ISO 10133-2018 Small craft. Electrical system. Extra low-voltage d.c. installations
  • GOST IEC 60664-4-2017 Insulation coordination for equipment within low-voltage system. Part 4. Consideration high-frequency voltage

U.S. Military Regulations and Norms

SE-SIS

TR-TSE

  • TS 3610-1981 FLUID POWER SYSTEMS AND COMPONENTS — NOMINAL PRESSURES

German Institute for Standardization

  • DIN 24312:1985 Fluid power systems and components; pressure; quantities, terms
  • DIN 24564-2:2003 Fluid power systems and components - Components for hydraulic systems - Part 2: Characteristics of electrical position transducers for hydraulic cylinders
  • DIN EN 2624:2008 Aerospace series - Pressure impulse testing of hydraulic system components; German and English version EN 2624:2007
  • DIN 24564-1:1995 Fluid power systems and components - Part 1: Characteristics
  • DIN VDE 0638:1981 Low-voltage switchgears; fuse-switch-units; DO-system VDE Specification
  • DIN ISO 3320:2001 Fluid power systems and components - Cylinder bores and piston rod diameter - Metric series (ISO 3320:1987)
  • DIN ISO 4393:1984 Fluid power systems and components; cylinders; basic series of piston strokes

ZA-SANS

  • SANS 10292:2001 Earthing of low-voltage (LV) distribution systems
  • SANS 561:2008 Small craft - Electrical systems - Extra-low-voltage d.c. installations

Canadian Standards Association (CSA)

European Committee for Standardization (CEN)

  • HD 472 S1-1989 Nominal voltages for low voltage public electricity supply systems
  • EN 2624:2007 Aerospace series - Pressure impulse testing of hydraulic system components
  • EN ISO 10133:2017 Small craft - Electrical systems - Extra-low-voltage d.c. installations

SAE - SAE International

  • SAE J2994-2015 Brake Hydraulic Component Low Pressure Flow Rate Measurement
  • SAE AS1227B-1987 High-Temperature Low Pressure Hose Assembly@ Convoluted-@ Tetrafluoroethylene-@ for Aerospace
  • SAE AS6026-1998 Control Unit@ Pressure Generating@ Manually Operated@ Aircraft Hydraulic Brake System
  • SAE AS6026A-2013 Control Unit@ Pressure Generating@ Manually Operated@ Aircraft Hydraulic Brake System

Lithuanian Standards Office

  • LST EN 2624-2007 Aerospace series - Pressure impulse testing of hydraulic system components
  • LST HD 60364-4-442-2012 Low-voltage electrical installations -- Part 4-442: Protection for safety - Protection of low-voltage installations against temporary overvoltages due to earth faults in the high-voltage system and due to faults in the low voltage system (IEC 60364-4-44:2

BSI

  • BS 77:1916 Electrical pressures for new systems and installations. Low and medium pressures

Danish Standards Foundation

  • DS/EN 2624:2007 Aerospace series - Pressure impulse testing of hydraulic system components
  • DS/ISO 3322:1989 Fluid power systems and components. Cylinders. Nominal pressures
  • DS/HD 60364-4-442:2012 Low-voltage electrical installations - Part 4-442: Protection for safety - Protection of low-voltage installations against temporary overvoltages due to earth faults in the high-voltage system and due to faults in the low voltage system
  • DS/EN ISO 10133:2013 Small craft - Electrical systems - Extra-low-voltage d.c. installations
  • DS/ISO 4399:1989 Fluid power systems and components. Connectors and associated components. Nominal pressures
  • DS/EN 2591-303:1998 Aerospace series - Elements of electrical and optical connection - Test methods - Part 303: Cold/low pressure and damp heat

Association Francaise de Normalisation

  • NF S62-146*NF EN 12094-16:2003 Fixed firefighting systems - Components for gas extinguishing systems - Part 16 : requirements and test methods for odorizing devices for CO2 low pressure systems
  • NF L41-211*NF EN 2624:2007 Aerospace series - Pressure impulse testing of hydraulic system components.
  • NF C83-281:1978 Harmonized system of quality assessment for electronic components. Sectional specification. L.V. varistors for telephony applications.
  • NF E48-351:1974 Hydraulic fluid power systems. Rules for conditioning and packing systems and components.
  • NF L54-002-107*NF EN 2591-6303:2002 Aerospace series - Elements of electrical and optical connection - Test methods - Part 6303 : optical elements - Cold/low pressure and damp heat
  • NF EN 60269-6:2011 Low voltage fuses - Part 6: additional requirements for replacement elements used for the protection of solar photovoltaic energy systems
  • NF E29-572:1969 Quarter turn connections (guillemin system). Nominal pressure pn 16.
  • NF J95-033:2013 Small craft - Electrical systems - Extra-low-voltage d.c. installations
  • NF EN 60269-6/A1:2023 Low voltage fuses - Part 6: additional requirements for replacement elements used for the protection of solar photovoltaic energy systems

United States Navy

IN-BIS

  • IS 5107-1969 Recommendations on nominal pressures of hydraulic system components
  • IS 5108-1969 Recommendations on nominal flow rates for hydraulic system components
  • IS 5109-1969 Recommendations for nominal bore diameters of hydraulic system components

CENELEC - European Committee for Electrotechnical Standardization

  • HD 472 S1/A1-1995 AMD A1 Nominal Voltages for Low Voltage Public Electricity Supply Systems

AT-ON

Canadian Standards Association/American National Standards

European Association of Aerospace Industries

  • AECMA PREN 2591-FC3-1993 Aerospace Series Elements of Electrical and Optical Connection Test Methods Part FC3 - Optical Elements Cold/ Low Pressure and Damp Heat Edition P 1
  • AECMA PREN 2591-C3-1992 Aerospace Series Elements of Electrical and Optical Connection Test Methods Part C3 - Cold/Low Pressure and Damp Heat Issue P 1
  • AECMA PREN 2624-1990 Aerospace Series Pressure Impulse Testing of Hydraulic System Components Issue P 1
  • AECMA PREN 2591-FC14-1993 Aerospace Series Elements of Electrical and Optical Connection Test Methods Part FC14 - Optical Elements Immersion at Low Air Pressure Edition P 1

API - American Petroleum Institute

  • API RP 521 ERTA-1999 Guide for Pressure-Relieving and Depressuring Systems (Fourth Edition; Errata February 15@ 1999)
  • API STD 2000-1992 Venting Atmospheric and Low-Pressure Storage Tanks Nonrefrigerated and Refrigerated (Fourth Edition)
  • API IRE C13-1981 Guide for Inspection of Refinery Equipment Chapter XII - Atmospheric and Low-Pressure Storage Tanks (Fourth Edition)

European Committee for Electrotechnical Standardization(CENELEC)

  • HD 60364-4-442:2012 Low-voltage electrical installations - Part 4-442: Protection for safety - Protection of low-voltage installations against temporary overvoltages due to earth faults in the high-voltage system and due to faults in the low voltage system

Defense Logistics Agency

AENOR

  • UNE-HD 60364-4-442:2013 Low-voltage electrical installations - Part 4-442: Protection for safety - Protection of low-voltage installations against temporary overvoltages due to earth faults in the high-voltage system and due to faults in the low voltage system
  • EA 0009:2003 Snub elements of bundle assembled cores for low voltage overhead lines.

American Welding Society (AWS)

  • WRC 336:1988 Interpretive Report on Dynamic Analysis of Pressure Components - Fourth Edition

ES-AENOR

  • UNE 9-012-1990 Low pressure (≤0.5 barometric pressure 50kPa) steam generator. security system

Indonesia Standards

  • SNI 09-2778-1992 Test method of four wheels motor vehicles brake linnings capacity againts pressure
  • SNI 7469-2013 Kompor gas tekanan rendah jenis dua dan tiga tungku dengan sistem pemantik

VN-TCVN

International Organization for Standardization (ISO)

  • ISO 10133:2000 Small craft - Electrical systems - Extra-low-voltage d.c. installations
  • ISO 10133:2012 Small craft - Electrical systems - Extra-low-voltage d.c. installations
  • ISO 2944:2000 Fluid power systems and components - Nominal pressures
  • ISO 3322:1985 Fluid power systems and components; Cylinders; Nominal pressures

Japanese Industrial Standards Committee (JISC)

  • JIS W 2913:1982 Hydraulic system components, aircraft, general specification for
  • JIS B 8670:2004 Fluid power systems and components -- Nominal pressures
  • JIS C 5029:1975 Low air pressure testing method for electronic components
  • JIS F 1039:2003 Small craft -- Electrical systems -- Extra-low-voltage d.c. installations
  • JIS B 8366-2:2000 Fluid power systems and components -- Cylinders -- Elements and identification code -- Part 2: Nominal pressures

Society of Automotive Engineers (SAE)

  • SAE AIR1973B-2022 Trademarks, Hydraulic System Component Manufacturers, Index of
  • SAE AIR1973A-2013 Trademarks, Hydraulic System Component Manufacturers, Index of
  • SAE AS942-1971 PRESSURE ALTMETER SYSTEM MINIMUM SAFE PERFORMANCE STANDARD
  • SAE AIR1973-1987 INDEX OF HYDRAULIC SYSTEM COMPONENT MANUFACTURERS AND THEIR TRADEMARKS
  • SAE AMS3843A-1976 POLYTETRAFLUOROETHYLENE SHEET Asbestos Fiber Reinforced High Compressibility, Low Density

AIAA - American Institute of Aeronautics and Astronautics

  • S-080-1998 Space Systems - Metallic Pressure Vessels@ Pressurized Structures@ and Pressure Components

VDE - VDE Verlag GmbH@ Berlin@ Germany

  • VDE-AR-N 4101-2015 Anforderungen an Zaehlerplaetze in elektrischen Anlagen im Niederspannungsnetz
  • VDE 0100-442-2013 Low-voltage electrical installations - Part 4-442: Protection for safety - Protection of low-voltage installations against temporary overvoltages due to earth faults in the high-voltage system and due to faults in the low voltage system (IEC 60364-4-44:20
  • FNN SPEICHER AM NIEDERSPANNUNGSNETZ-2014 Connection and operation of storage devices on the low-voltage network
  • FNN SPEICHER AM NIEDERSPANNUNGSNETZ-2016 Connection and operation of storage devices on the low-voltage network

CEN - European Committee for Standardization

  • EN ISO 10133:2000 Small Craft - Electrical Systems - Extra-Low-Voltage D.C. Installations
  • EN ISO 10133:2012 Small craft - Electrical systems - Extra-low-voltage d.c. installations

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

  • IEEE 1818-2017 Guide for the Design of Low-Voltage Auxiliary Systems for Electric Power Substations
  • IEEE P1818/D6.2-2017 Draft Guide for the Design of Low Voltage Auxiliary Systems for Electric Power Substations
  • IEEE P1818/D5.1-2016 Draft Guide for the Design of Low Voltage Auxiliary Systems for Electric Power Substations
  • IEEE P1818/D7.2-2017 Draft Guide for the Design of Low Voltage Auxiliary Systems for Electric Power Substations

American National Standards Institute (ANSI)

RO-ASRO

  • STAS 6616-1983 Low voltage electric installations PROTECTION NUL CONNEGTIONS Specifications
  • STAS 6595-1990 low voltage main systems DISTRIBUT10N BOXES General technical requirements

(U.S.) Telecommunications Industries Association

  • TIA-455-190-1992(2012) FOTP-190 Low Air Pressure (High Altitude) Testing of Fiber Optic Components
  • TIA-455-190-1992 FOTP-190 Low Air Pressure (High Altitude) Testing of Fiber Optic Components

NL-NEN

  • NEN 2440-1982 Low-voltage busbar trunking systems (busways) (supplementary specifications to NEN 2439)
  • NEN 1983-1987 Low pressure hose assemblies for medical gas systems

CN-QIYE

  • Q/GDW 587-2011 Technical specification for automatic low-voltage load shedding of electric power system

PL-PKN

  • PN E06074-1974 Extra-low vol?age sa?ety rectificer uni?s Generals requirements and tests

HU-MSZT

  • MSZ 4875/3-1988 Prefabricated, low voltage switchgear covert rail access system

ANS - American Nuclear Society

  • 56.3-1977 Overpressure Protection of Low Pressure Systems Connected to the Reactor Coolant Pressure Boundary