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Database: 365,228(8 Aug 2026)

Microcomputer protection device manufacturer

Microcomputer protection device manufacturer, Total:258 items.

The international standard classification for "Microcomputer protection device manufacturer" includes: Fuses and other overcurrent protection devices , Control equipment for electric power systems , Accessories for lifting equipment , Electric traction equipment , Chipless working equipment in general , Relays , Components for conveyors , Installations and equipment for waste disposal and treatment , Haulage and hoisting equipment , Lifting equipment .

The Chinese standard classification for "Microcomputer protection device manufacturer" includes: Relay protection and automatic device , Hoisting machinery , Electric traction equipment , Metal forming machinery , Conveying machinery , Environmental protection equipment , Promotion, storage and transportation equipment .


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

  • GB/T 4584-2022 Specification of active opto-electronic protective devices for presses
  • GB/T 12602-2009 Lifting appliances-safety devices against overloading
  • GB 4584-2007 Specification of active opto-electronic protective devices for presses
  • GB/T 14598.300-2008 General specification for microcomputer-based transformer protection equipment
  • GB 12602-2009 Lifting appliances-safety devices against overloading
  • GB/T 18038-2000 General specification of microprocessor-based protection equipment for electrified railway traction power supply system
  • GB/T 15145-2001 General specification for microprocessor-based transmission line protection equipment
  • GB/T 19262-2003 Microcomputer transformer protection equipment requirements
  • GB/T 4584-2007 Specification of active opto-electronic protective devices for presses
  • GB/T 17677-1999 Equipment for crop protection - Antidrip devices - Determination of performance
  • GB/T 18038-2008 General specification of microprocessor-based protection equipment for electrified railway traction power supply system
  • GB/T 12602-2020 Safety devices against over1oading for lifting appliances

Professional Standard - Energy and Power Planning

  • DL/T 624-2023 Technical conditions of microcomputer-based test equipment for relay protection
  • DL/T 528-1993 Technical requirements for static generator reverse power protection device
  • DL/T 587-2007 Code for operating management of microprocessor-based relaying protection equipment
  • DL/T 587-1996 Code for Operating Management of Microprocessor-Based Relaying Protection Equipment
  • DL/T 624-1997 Technical Specifications of Test Equipment Based on Micro-Computer for Relaying Protection
  • DL/T 2253-2021 Technical supervision guide for relaying protection and security automatic equipment of power plants
  • DL/T 671-1999 General specifications for microprocessor-based generator-transformer unit protection equipment
  • DL/T 744-2012 General specifications for motor protection equipment
  • DL/T 624-2010 Technical specifications of test equipment based on micro-computer for protection equipment
  • DL/T 1969-2019 Configuration guide of hydraulic mechanical protection for hydropower plant
  • DL/T 744-2001 General specification for microprocessor-based motor protection equipment
  • DL/T 1521-2016 Micron Grade Dry Fog Dust Removal Device in Coal-fired Power Plants
  • DL/T 2545.1-2022 Inspection regulations for relay protection and safety automatic devices in power plants Part 1: Coal-fired power plants
  • DL/T 529-1993 Technical requirements for static generator turn-to-turn protection devices
  • DL/T 770-2001 General specifications for microprocessor-based transformer protection equipment
  • DL/T 670-1999 General specification for microprocessor-based busbar protection equipment

Professional Standard - Energy

  • NB/T 10683-2021 Technical specification for microgrid area protection and control device
  • DL/T 2545.2-2024 Code for Inspection of Relay Protection and Safety Automatic Devices in Power Stations Part 2: Hydroelectric Power Stations
  • NB/T 42150-2021 Specific protective devices for low-voltage surge protective devices
  • NB/T 11479-2024 Technical requirements for control and protection devices of DC emergency oil pumps in power plants

Professional Standard - Machinery

  • JB/T 9573-1999 Interturn short-circuit protection equipment and relays for generators
  • JB/T 9563-1999 Overexciting Protection Equipment
  • JB/T 14835-2025 Safety protective device for press brakes
  • JB/T 10938-2010 Protective device address coding system of belt conveyor
  • JB/T 5780-1991 Ground Protection Installation of Generator Rotor. Technical Specification
  • JB/T 10938-2024 Belt conveyor protection device address coding system
  • JB 5780-1991 Technical conditions for generator rotor grounding protection device
  • JB/T 8171-1999 Under-excitation Impedence Protection Equipment for Generator
  • JB/T 9564-1999 Differentialpr otectione quipmen
  • JB/T 8172-1999 Protection Equipment of Generator Stator Earthing
  • JB/T 8969-1999 Built-in thermal protectors for electrical machines of household electrical appliances
  • JB/T 6513-2002 Furnace safeguard supervision system
  • JB/T 6629-2015 Circulation protection system and the auxiliary device of mechanical seal

Professional Standard - Environmental Protection

  • HJ/T 253-2006 Specifications for environmental protection product -- Microporous filter

Group Standards of the People's Republic of China

  • T/CEEIA 512-2021 Submarine Cable Protection Device for Offshore Wind Power Part 2: Protection Device of J-tube-less Interface with Monopile
  • T/CSEE 0141-2019 Inspection rules for relay protection and safety automatic devices in thermal power plants
  • T/QGCML 1194-2023 Photoelectric safety protection device

Professional Standard - Post and Telecommunication

Professional Standard - Railway

  • TB/T 2538-1995 Test method for safety protection device of diesel locomotive

Professional Standard - Coal

  • MT 395-1995 Mining lamp short circuit protection device
  • MT/T 395-1995 Miner's lamp short circuit protection device
  • MT 872-2000 General technical condition of protective devices of belt conveyor for coal mining

Guangdong Provincial Standard of the People's Republic of China

  • DB44/T 1230-2013 Specifications for protective mechanism of diesel engine handle starter

未注明发布机构

  • JBT 6629-2015 Circulation protection system and the auxiliary device of mechanical seal
  • VDS 2350 Guidelines for mechanical security devices - Key lockers (SD): Planning, installation and maintenance

Hebei Provincial Standard of the People's Republic of China

  • DB13/T 1442-2011 Inspection and Calibration Method of Crane Overspeed Protection Device

Shanghai Provincial Standard of the People's Republic of China

Professional Standard - Special Equipment Specification

  • TSG Q7014-2008 Type Test Rule for Safety Accessories and Safety Protection Device for Lifting Appliances

Professional Standard - Chemical Industry

Gosstandart of Russia

  • GOST R 71064-2023 Electrovacuum devices and protective microwave devices. The system of designations
  • GOST 27888-1988 Rotating electrical machines. Built-in thermal protection. Rules for protection
  • GOST 1.0-1992 Interstate system for standardization. Basic principles
  • GOST 30325-1995 Circuit-breakers for overcurrent protection for household and similar installations
  • GOST 34883-2022 Power frequency overvoltage protective devices (POPs) for household and similar applications
  • GOST EN 953-2014 Safety of machinery. Guards. General requirements for the design and construction of fixed and movable guard
  • GOST ISO 14119-2023 Machine safety. Interlocking devices for protective fences. Design and selection principles
  • GOST R 51839.3-2001 Protective technologies. Means of protection. Anticopy protection. General technical requirements

Standard Association of Australia (SAA)

British Standards Institution (BSI)

  • BS 8423:2002 Fireguards for fires and heating appliances for domestic use - Specification
  • BS 8423:2010 Fireguards for fires and heating appliances for domestic use - Specification
  • BS 8423:2010+A1:2016 Fireguards for fires and heating appliances for domestic use - Specification
  • BS PD ISO/TS 16973:2016 Respiratory protective devices. Classification for respiratory protective device (RPD), excluding RPD for underwater application
  • BS EN IEC 63052:2021 Power frequency overvoltage protective devices (POPs) for household and similar applications
  • BS EN 50550:2011+A1:2014 Power frequency overvoltage protective device for household and similar applications (POP)
  • BS EN 143:2000 Respiratory protective devices - Particle filters - Requirements, testing, marking
  • BS EN 50550:2011 Power frequency overvoltage protective device for household and similar applications (POP)
  • BS EN 62047-5:2011 Semiconductor devices. Micro-electromechanical devices. RF MEMS switches
  • BS EN 133:2002 Respiratory protective devices - Classification
  • BS EN 61331-3:1999 Protective devices against diagnostic medical X-radiation - Protective clothing and protective devices for gonads
  • BS PD ISO/TS 16975-1:2016 Respiratory protective devices. Selection, use and maintenance. Establishing and implementing a respiratory protective device programme
  • 09/30212624 DC BS EN 50550. Power frequency overvoltage protective device for household and similar applications (POP)

International Organization for Standardization (ISO)

  • ISO/TS 16973:2016 Respiratory protective devices - Classification for respiratory protective device (RPD), excluding RPD for underwater application
  • ISO 14120:2002 Safety of machinery - Guards - General requirements for the design and construction of fixed and movable guards
  • ISO 14120:2015 Safety of machinery - Guards - General requirements for the design and construction of fixed and movable guards
  • ISO 18527-2:2021 Eye and face protection for sports use - Part 2: Requirements for eye protectors for squash and eye protectors for racquetball and squash 57
  • ISO 14119:1998 Safety of machinery - Interlocking devices associated with guards - Principles for design and selection

Association of German Mechanical Engineers

Underwriters Laboratories (UL)

  • UL 2111-2016 UL Standard for Safety Overheating Protection for Motors
  • UL 2111-1997 UL Standard for Safety Overheating Protection for Motors First Edition; This Standard Contains Revisions Through and Including 01/27/2006
  • UL 61496-2 (ND)-2002 National Differences For UL 61496-2 Standard for Electro-Sensitive Protective Equipment@ Part 2: Particular Requirements for Equipment Using Active Opto-Electronic Protective Devices (AOPDs) (First Edition; Reprint with revisions through and including Sep

Association for Electrical, Electronic & Information Technologies (VDE)

Danish Standards Foundation

  • DS/EN 146:1992 Respiratory protective devices. Powered particle filtering devices incorporating helmets or hoods. Requirements, testing, marking
  • DS/EN 143/AC:2006 Respiratory protective devices - Particle filters - Requirements, testing, marking
  • DS/EN 143/AC:2002 Respiratory protective devices - Particle filters - Requirements, testing, marking
  • DS/EN 143:2000 Respiratory protective devices - Particle filters - Requirements, testing, marking
  • DS/EN 143/A1:2006 Respiratory protective devices - Particle filters - Requirements, testing, marking
  • DS/EN 15811/AC:2010 Agricultural machinery - Guards for moving parts of power transmission - Guard opening with tool
  • DS/EN 15811:2009 Agricultural machinery - Guards for moving parts of power transmission - Guard opening with tool
  • DANSK DS/EN 50550:2011 Power frequency overvoltage protective device for household and similar applications (POP)
  • DANSK DS/EN 50550/A1:2011 Power frequency overvoltage protective device for household and similar applications (POP)
  • DS/EN IEC 63052:2021 Power frequency overvoltage protective devices (POPs) for household and similar applications
  • DS/EN 50550/AC:2012 Power frequency overvoltage protective device for household and similar applications (POP)
  • DS/EN 50550:2011 Power frequency overvoltage protective device for household and similar applications (POP)
  • DANSK DS/EN IEC 63052:2021 Power frequency overvoltage protective devices (POPs) for household and similar applications
  • DS/EN 133:2002 Respiratory protective devices - Classification
  • DS/EN 149:1992 Respiratory protective devices. Filtering half masks to protect against particles. Requirements, testing, marking

BE-NBN

  • NBN C 61-898-1991 Circuit-breakers for overcurrent protection for household and similar installations

PL-PKN

  • PN E05009-41-1992 Electrical installations of buildings Protection for safety Protection against electric shock
  • PN-EN 143-2021-07 E Respiratory protective devices -- Particle filters -- Requirements, testing, marking
  • PN E05009-43-1991 Electrical installations of buildings Protection for safety Protection against overcurrent
  • PN E05009-42-1991 Electrical installations of buildings Protection for safety Protection against thermal effects
  • PN E05009-45-1992 Electrical installations of buildings Protection for safety Protection against undervoltage
  • PN E93002-1990 Circuit-breakers for overcurrent protection for household and similar installations

Association Francaise de Normalisation

  • NF S76-022*NF EN 143:2021 Respiratory protective devices - Particle filters - Requirements, testing, marking
  • NF S76-022/A1:2006 Respiratory protective devices - Particle filters - Requirements, testing, marking.
  • NF EN 12021:2014 Respiratory protection devices - Compressed gases for respiratory protection devices
  • NF C61-499/A1*NF EN 50550/A1:2014 Power frequency overvoltage protective device for household and similar applications (POP)
  • NF S77-111:1998 Personal eye-protection. Filters and eye-protectors against laser radiation (laser eye-protectors).
  • NF C79-152*NF EN 61496-2:2014 Safety of machinery - Electro-sensitive protective equipment - Part 2 : particular requirements for equipment using active opto-electronic protective devices (AOPDs)
  • NF ISO 7918:1996 Forestry equipment - Portable brush cutters and grass trimmers - Dimensions of the cutting device protector
  • NF C63-068/A1*NF EN 60947-8/A1:2007 Low-voltage switchgear and controlgear - Part 8 : control units for built-in thermal protection (PTC) for rotating electrical machines.
  • NF E09-051*NF EN ISO 14119:2013 Safety of machinery - Interlocking devices associated with guards - Principles for design and selection

Spanish Association for Standardization (UNE)

  • UNE-EN 143:2001/A1:2006 Respiratory protective devices - Particle filters - Requirements, testing, marking
  • UNE-EN 60898/A12:1996 CIRCUIT-BREAKERS FOR OVERCURRENT ROTECTION FOR HOUSEHOLD AND SIMILAR INSTALLATIONS.
  • UNE-EN 50550:2012/AC:2012 Power frequency overvoltage protective device for household and similar applications (POP)
  • UNE-EN 50550:2012/A1:2015 Power frequency overvoltage protective device for household and similar applications (POP)
  • UNE-EN IEC 63052:2022 Power frequency overvoltage protective devices (POPs) for household and similar applications
  • UNE-EN 50550:2012 Power frequency overvoltage protective device for household and similar applications (POP)
  • UNE-EN 133:2002 Respiratory protective devices - Classification.
  • UNE 20157:1984 ERRATUM ROTATING ELECTRICAL MACHINES. BUILT-IN THERMAL PROTECTION. RULES FOR PROTECTION OF ROTATING ELECTRICAL MACHINES
  • UNE 20157:1982 ROTATING ELECTRICAL MACHINES. BUILT-IN THERMAL PROTECTION. RULES FOR PROTECTION OF ROTATING ELECTRICAL MACHINES

AT-ON

  • OENORM EN 143-2021 Respiratory protective devices - Particle filters - Requirements, testing, marking

Lithuanian Standards Office

IT-UNI

  • UNI EN 143-2021 Respiratory protective devices - Particle filters - Requirements, testing, marking

CH-SNV

  • SN EN 143-2021 Respiratory protective devices - Particle filters - Requirements, testing, marking
  • SN 219 505.10-1978 Gewindeanschlu? G 5/8" innenFülldruck ≤ 200 bar

Society of Automotive Engineers (SAE)

Korean Agency for Technology and Standards (KATS)

  • KS B ISO 14120:2003 Safety of machinery-Guards-General requirements for the design and construction of fixed and movable guards
  • KS C 8332-2018(2023) Miniature circuit-breaker for overcurrent protection for household uses(MCB)
  • KS C 4613-1994 Residual current protective devices
  • KS B ISO 12003-2-2016 Agricultural and forestry tractors-Roll-over protective structures on narrow-track wheeled tractors-Part 2:Rear-mounted ROPS
  • KS C IEC 61496-2:2019 Safety of machinery — Electro-sensitive protective equipment — Part 2: Particular requirements for equipment using active opto-electronic protective devices(AOPDs)
  • KS C IEC 61496-2-2019 Safety of machinery — Electro-sensitive protective equipment — Part 2: Particular requirements for equipment using active opto-electronic protective devices(AOPDs)
  • KS C IEC 61496-3A-2024 Safety of machinery — Electro-sensitive protective equipment — Part 3: Particular requirements for active opto-electronic protective devices responsive to diffuse reflection(AOPDDR)
  • KS C IEC 61496-3-2019 Safety of machinery — Electro-sensitive protective equipment — Part 3: Particular requirements for Active Opto-electronic Protective Devices responsive to Diffuse Reflection(AOPDDR)
  • KS C IEC 61496-3:2019 Safety of machinery — Electro-sensitive protective equipment — Part 3: Particular requirements for Active Opto-electronic Protective Devices responsive to Diffuse Reflection(AOPDDR)

Japanese Industrial Standards Committee (JISC)

South African Bureau of Standard

Canadian General Standards Board (CGSB)

International Electrotechnical Commission (IEC)

  • IEC 60730-2-2:2005 Automatic electrical controls for household and similar use - Part 2-2: Particular requirements for thermal motor protectors
  • IEC 63052:2019 Power frequency overvoltage protective devices (POPs) for household and similar applications
  • IEC 60898:1987/AMD2:1989 Amendment 2 - Circuit-breakers for overcurrent protection for household and similar installations
  • IEC 60898:1987/AMD1:1989 Amendment 1 - Circuit-breakers for overcurrent protection for household and similar installations
  • IEC 60898:1987/AMD3:1990 Amendment 3 - Circuit-breakers for overcurrent protection for household and similar installations
  • IEC 60898:1987 Circuit breakers for overcurrent protection for household and similar installations
  • IEC 60898:1987/COR1:1988 Corrigendum 1 - Circuit-breakers for overcurrent protection for household and similar installations
  • IEC 61496-2:2020 Safety of machinery - Electro-sensitive protective equipment - Part 2: Particular requirements for equipment using active opto-electronic protective devices (AOPDs)

US-FCR

Defense Logistics Agency

Canadian Standards Association (CSA)

Comitato Elettrotecnico Italiano

  • CEI EN 50550:2011 Power frequency overvoltage protective device for household and similar applications (POP)
  • CEI 23-133:2016 Residual current devices with or without overcurrent protection for socket outlets for household and similar uses
  • CEI EN 50550/A1:2011 Power frequency overvoltage protective device for household and similar applications (POP)
  • CEI UNI 8:2023 Cathodic protection devices Cathodic protection power supply
  • CEI EN IEC 63052:2022 Power frequency overvoltage protective devices (POPs) for household and similar applications

Swedish Institute for Standards

  • SS-EN IEC 63052:2021 Power frequency overvoltage protective devices (POPs) for household and similar applications
  • SS 7680601:1988 Cranes - Overload protecting devices - Maintenance and periodic testing

Ente Nazionale Italiano di Unificazione

  • UNI CEI 8:1997 Cathodic protection devices. Cathodic protection transformer rectifier.
  • UNI CEI EN 45510-2-7:2011 Guide for procurement of power station equipment - Part 2-7: Electrical equipment - Switchgear and controlgear
  • UNI EN 967:1998 Head protectors for ice hockey players
  • UNI 10965:2001 Crop protection equipment - Reciprocating positive displacement pumps - Test methods

German Institute for Standardization

  • DIN 11349:1978-05 Agricultural machinery; protecting device for grass mower cutting units with fingers
  • DIN EN IEC 63052:2022-06*VDE 0640-052:2022-06 Power frequency overvoltage protective devices (POPs) for household and similar applications
  • DIN EN 50550 E:2010-04 Draft Document - Power frequency overvoltage protective device for household and similar applications (POP); German version prEN 50550:2009
  • DIN EN 50550/A1 E:2014-10 Draft Document - Power frequency overvoltage protective device for household and similar applications (POP); German version EN 50550:2011/FprA1:2014
  • DIN EN IEC 61543:2024-06*VDE 0664-30:2024-06 Residual current-operated protective devices (RCDs) for household and similar use
  • DIN EN 133:2002 Respiratory protective devices - Classification; German version EN 133:2001
  • DIN 58610 E:2013-11 Respiratory protective devices - Full face masks connected with fire fighters head protection for use as a part of a respiratory protective device - Requirements and tests
  • DIN 58610:2014 Respiratory protective devices - Full face masks connected with fire fighters head protection for use as a part of a respiratory protective device - Requirements and tests
  • DIN EN 50550/A1 E:2014 Draft Document - Power frequency overvoltage protective device for household and similar applications (POP); German version EN 50550:2011/FprA1:2014
  • DIN EN 50550 E:2010 Draft Document - Power frequency overvoltage protective device for household and similar applications (POP); German version prEN 50550:2009

ABS - American Bureau of Shipping

  • ABS 167 NOTICE 5-2014 THE ENVIRONMENTAL PROTECTION NOTATION FOR OFFSHORE UNITS@ FLOATING INSTALLATIONS@ AND LIFTBOATS

GCC Standardization Organization

  • BH GSO IEC 63052:2024 Power frequency overvoltage protective devices (POPs) for household and similar applications
  • GSO IEC 60730-2-22:2015 Automatic electrical controls for household and similar use - Part 2-2: Particular requirements for thermal motor protectors

U.S. Military Regulations and Norms

National Aeronautics and Space Administration (NASA)

RO-ASRO

(U.S.) Ford Automotive Standards

  • FORD EL4-1999 LIGHT CURTAINS AND PRESENCE-SENSING DEVICES FOR MACHINE SAFEGUARDING
  • FORD W-EL4-2001 LIGHT CURTAINS AND PRESENCE-SENSING DEVICES FOR MACHINE SAFEGUARDING

ITU-T - International Telecommunication Union/ITU Telcommunication Sector

US-VA

Magyar Szabványügyi Testület

  • MSZ 15490/2-1980 Respiratory protection device. Technical requirements and testing of powder isolation protection devices
  • MSZ 6205-1958 Metal welding protection device
  • MSZ 4874/1-1983 Power protection device. For contact protection. current blocking

National Association of Corrosion Engineers (NACE)

European Committee for Standardization (CEN)

  • EN ISO 18527-2:2021 Eye and face protection for sports use - Part 2: Requirements for eye protectors for squash and eye protectors for racquetball and squash 57 (ISO 18527-2:2021)
  • EN 133:1990 Respiratory protective devices; classification
  • EN 133:2001 Respiratory Protective Devices - Classification
  • EN 133:1986 Respiratory Protective Devices: Classification
  • EN ISO 14119:2013 Safety of machinery - Interlocking devices associated with guards - Principles for design and selection [Superseded: CEN EN 1088]

NL-NEN

  • NEN-EN 207-1994 Personal eye-protection. Filters and eye-protection against laser radiation

National Electrical Manufacturers Association(NEMA)

GB-REG

Standards Norway

CZ-CSN

  • CSN 27 8042-1986 Earth — moving machinery. Protective devices. Design safety requirements
  • CSN 83 2040-1986 Labour protection. Guards of machines and production equipment. Safe distances

ZA-SANS