overhaul

overhaul, Total:195 items.

The international standard classification for "overhaul" includes: Rotating machinery in general , Electrical apparatus for explosive atmospheres , Hydraulic energy engineering , Boilers and heat exchangers , Power stations in general , Valves , Power transmission and distribution networks in general , Deck equipment and installations , Petroleum products and natural gas handling equipment , Occupational safety. Industrial hygiene , Production in the chemical industry , Product and company certification. Conformity assessment , Tunnelling and tubbing equipment .

The Chinese standard classification for "overhaul" includes: Electric rotating machinery in general , Explosion-proof electric apparatus , Water power engineering , Power plant and electric power system operating maintenance , Transformer , Electric transmission line and equipment , High voltage switchgear , Ship hull and outfitting maintenance and service , Petroleum and gas gathering and transportation , Railway passenger coaches , Traction power supply repair technology and equipment , Water turbine and its auxiliary equipment , Safety control technology , Hygiene, safety and labor protection , Basic standard and general method , Mining equipment .

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

GB 3836.13-2013 Explosive atmospheres―Part 13: Equipment repair, overhaul and reclamation
GB/T 21205-2022 Rotating electrical machines—Repair, overhaul and reclamation
GB/T 32506-2016 Gode of operation and maintenance for excitation system of pumped storage unit
GB 8877-1988 Safety requirements for the installation and operation and maintenance of household electrical appliances

Professional Standard - Electricity

DL/T 1066-2007 Guide of maintenance management for hydropower station equipments
DL/T 2654-2023 Hydropower station equipment maintenance procedures
DL/T 2560-2022 Guide for condition based maintenance evaluation of bulb tubular hydrogenerator
DL/T 2561-2022 Guide for condition based maintenance assessment of vertical hydro-generator
DL/T 748.1-2001 Guide of maintenance of boiler unit for thermal power station Part 1 ： General rules
DL/T 2559-2022 Guide for condition based maintenance evaluation of bulb tubular turbine
DL/T 391-2010 The maintenance code of 12V outdoor highvaltage vacuum circuit-breaker
DL/T 748.10-2001 Guide of maintenance of boiler unit for thermal power station Part 10 ： The maintenance of fossil-fired PP FGD equipment
DL/T 1248-2013 Guide for Condition Based Maintenance Strategy of Overhead Transmission Line
DL/T 792-2013 Code for operation and maintenance of hydraulic turbine regulating system and devices
DL/T 817-2014 Technical Regulations for Repair of Vertical Hydro-generator
DL/T 1766.4-2021 Guideline for maintenance of water-hydrogen-hydrogen cooled turbo generator-Part 4:Hydrogen cooling system
DL/T 353-2010 Guide for HVDC measuring equipment maintenance
DL/T 310-2010 Guide for AC 1000kV oil-immersed transformer and shunt reactor maintenance
DL/T 352-2010 Guide for maintenance of DC breaker
DL/T 311-2010 Guide for AC 1100kV GIS/HGIS maintenance
DL/T 748.5-2001 Guide of maintenance of boiler unit for thermal power station Part 5 ： The maintenance of air ＆ flue system
DL/T 739-2000 LW-10 type SF6 circuit breaker repairing technique rules
DL/T 936-2005 Guide for overhaul boiler setting and equipment insulation of thermal power plant
DL/T 1215.5-2013 Chain-circuit Static Synchronous Compensator - Part 5: Guideline of Operation and Maintenance
DL/T 1766.3-2021 Maintenance guideline for water-hydrogen hydrogen-cooled turbogenerators Part 5: Maintenance of internal cooling water system
DL/T 2019-2019 Code for operation and maintenance service power system of pumped storage power station
DL/T 748.4-2016 Guide of maintenance of boiler unit for thermal power station Part 4: The maintenance of pulverized coal system
DL/T 748.9-2001 Guide of maintenance of boiler unit for thermal power station Part 9 ： The maintenance of fly ash system
DL/T 2571.3-2022 Code of maintenance for public auxiliary equipment of hydropower station-Part 3: Water supply system and drainage system
DL/T 1246-2013 Guide of Condition Based Maintenance Management for Hydropower Station Equipments
DL/T 1035.1-2006 Guidelines for the Maintenance of Circulating Fluidized Bed Boilers Part1: General guidelines
DL/T 251-2012 Maintenance code for ±800kV DC overhead transmission line
DL/T 1132-2009 Maintaining guide of boiler water circulating pump motor for power station
DL/T 1066-2023 Guide of maintenance management for hydropower station equipment
DL/T 393-2010 Regulations of condition-based maintenance & test for electric equipment
DL/T 1766.3-2019 Guideline for maintenance of water-hydrogen-hydrogen cooled turbo generator 一Part 3:Rotor
DL/T 573-1995 Guiding principle for examining and repairing power transformers
DL/T 1035.3-2006 Guidelines for the Maintenance of Circulating Fluidized Bed Boilers Part3: The maintenance of coal conveying air and flue gas system
DL/T 2025.1-2019 Guide of the maintenance for power plant valve. Part 1: general provisions
DL/T 1966-2019 Maintenance supervision specification for unit of thermal power plant
DL/T 1766.2-2019 Guideline for maintenance of water-hydrogen-hydrogen cooled turbo generator Part2: stator
DL/T 727-2013 Guideline of Operation and Maintenance for Transformers
DL/T 1035.4-2006 Guidelines for the Maintenance of Circulating Fluidized Bed Boilers Part4: The maintenance of bottom ash discharge system
DL/T 1035.2-2018 Guideline for maintenance of circulating fluidized bed boiler—Part 2: The maintenance of boiler proper
DL/T 638-1997 Specifications for Overhaul Boiler Furnace Wall of Thermal Power Plant
DL/T 355-2010 Guide for maintenance of filters and shunt capacitors
DL/T 748.4-2001 Guide ofmaintenance of boiler unit for thermal power station Part 4 ： The maintenance of pulverized coal system
DL/T 351-2010 Guide for maintenance of converter valve
DL/T 2025.2-2019 Guide for the maintenance of power plant valve-Part 2:Butterfly valve
DL/T 838-2003 Guide of maintenance for power plant equipments
DL/T 797-2001 Code on maintenance of wind farm
DL/T 341-2010 Guide for maintaining flue gas limestone/lime-gypsum desulphurization in thermal power plants
DL/T 2020-2019 Code of operation and maintenance for Pelton turbine
DL/T 748.8-2001 Guide of maintenance of boiler unit for thermal power station Part 8 ： The maintenance of air preheater
DL/T 2576-2022 Code of operation and maintenance for main valve of turbine
DL/T 2577-2022 Maintenance code for Kaplan hydro-turbine generating units
DL/T 727-2000 Guideline of operation and maintenance for current and voltage transformers
DL/T 817-2002 Technological code for maintenance of vertical hydro-generators
DL/T 1035.2-2006 Guidelines for the Maintenance of Circulating Fluidized Bed Boilers Part2: The maintenance of boiler body
DL/T 797-2012 Code on Maintenance of Wind Farm
DL/T 748.3-2001 Guide of maintenance of boiler unit for thermal power station Part 3 ： The maintenance of valves and steam-water system
DL/T 2574-2022 Code of maintenance for Francis turbine
DL/T 748.6-2012 Guide for maintenance of boiler unit of thermal power station - Part 6: The maintenance of precipitator
DL/T 354-2010 Guide for maintenance of converter transformer and smoothing reactor
DL/T 748.2-2016 Guide of maintenance of boiler unit for thermal power station Part 2:The maintenance of boiler proper
DL/T 838-2017 Guide of maintenance for coal-fired thermal power plant
DL/T 748.6-2001 Guide of maintenance of boiler unit for thermal power station Part 6 ： the maintenance of precipitator
DL/T 748.2-2001 Guide of maintenance of boiler unit for thermal power station Part 2 ： The maintenance of boiler proper
DL/T 573-2021 Maintenance guide for power transformers
DL/T 1766.7-2023 Guideline for maintenance of water-hydrogen-hydrogen cooled turbo generator-Part 7: Maintenance of auxiliary system
DL/T 1753-2017 Condition-based maintenance test procedures for distribution network equipment
DL/T 774-2004 Overhaul ＆ operate of thermodynamic automatic system in fossil fuel power plant
DL/T 573-2010 Maintenance Guide for Power Transformers
DL/T 1766.6-2023 Guideline for maintenance of water-hydrogen-hydrogen cooled turbo generator-Part 6: Excitation system
DL/T 2025.6-2023 Guide of the maintenance for power plant valve-Part 6: Safety valve
DL/T 748.7-2001 Guide of maintenance of boiler unit for thermal power station Part 7 ： The maintenance of ash and slang handling system
DL/T 1035.5-2006 Guidelines for the Maintenance of Circulating Fluidized Bed Boilers Part5: The maintenance of refractory and wearproof layers
DL/T 312-2010 Guide for AC 1000kV capacitor voltage transformer maintenance
DL/T 1035.6-2006 (Guide of maintenance of CFB boiler unit for thermal power station Part6: The maintenance of fly-ash recirculation bed-material makeup limestone systems)???
DL/T 774-2015 Overhaul & maintenance code of I&C system in thermal power plant

Professional Standard - Traffic

JT/T 40-2006 Code of repair for deck decompression chamber
JT/T 67-1993 Technical requirements for commissioning test of marine diesel engine after overhaul
JT/T 40-1993 Maintenance Instructions for the Surface Compression Chamber
JTS 320-3-2013 Technical Regulation for Navigation Lock Repair

Professional Standard - Nuclear Industry

EJ 282-1986 Quality standard for inspection and maintenance of automatic instruments in uranium mining, metallurgy and chemical industry
EJ 42-1975 Flange seal access door
EJ 281-1986 Quality standard for maintenance and commissioning of radioactive mineral processing equipment for uranium mining and metallurgy
EJ/T 522-1990 Quality standards for maintenance and commissioning of radiation protection equipment for uranium mining and metallurgy
EJ 280-1986 Quality standards for maintenance and commissioning of radioactive geophysical instruments for uranium mining and metallurgy

交通运输部

JT/T 40-2022 Code of examine and repair for deck decompression chamber

Professional Standard - Petroleum

SY/T 5872-2011 Inspection and Repair Regulations of Sucker Rod Pumps
SY/T 6470-2011 Regulation for Operation Maintenance Repair of General Purpose Valve in Oil and Gas Pipeline
SY/T 5739-1995 Substation equipment maintenance labor quota
SY/T 6470-2000 Code for operation maintenance repair of general purpose valve in oil and gas pipeline
SY/T 5872-1993 Oil Well Pump Overhaul Regulations
SY/T 5739-2012 Labor Quota of Power Transformer Equipment Maintenance

Professional Standard - Railway

TB/T 2863-1997 Diesel engine overhaul workbench technical conditions
TB/T 2063-1989 Technical conditions for overhauling traction gears of railway locomotives
TB/T 2572-1995 Technical conditions for inspection and maintenance of axleless roller bearings for trucks (type 197726)
TB/T 2603-1996 D-type bearing saddle maintenance measuring tool
TB/T 2180-2006 Technical specification for electrified catenary inspection & Maintenance railway working car
TB/T 2243-1991 Techinical Conditions for Overhaul of Cylindrical Roller Bearing of Railway Passenger Cars
TB/T 2180-1991 Technical conditions of comprehensive maintenance vehicle for electrified railway catenary

Professional Standard - Aerospace

QJ 2768-1995 Technical Requirements for Overhaul of Cryogenic Vessels

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 3836.13-2021 Explosive atmospheres—Part 13: Equipment repair, overhaul, reclamation and modification
GB/T 39324-2020 Technical guide for main equipment condition based maintenance decision support system for smart hydropower plant

国家能源局

NB/T 10326-2019 Code for operating and overhauling of excitation system of small hydropower units
SY/T 7602-2020 Maintenance code of practice for jetty unloading armofliquefied natural gas
NB/T 10811-2021 Code for operating and overhauling of governing system of small hydropower units
NB/T 10595-2021 Guide for smart maintenance of wind farm
NB/T 10571-2021 Code of coupling maintenance for wind turbine generator system
NB/T 10569-2021 Code of gearbox maintenance for wind turbine generator system
NB/T 10572-2021 Code of brake maintenance for wind turbine generator system
NB/T 10812-2021 Code for operating and overhauling of small hydropower units
NB/T 10583-2021 Code of converter maintenance for wind turbine generator system
NB/T 10567-2021 Code of pitch system maintenance for wind turbine generator system
NB/T 10568-2021 Code of yaw system maintenance for wind turbine generator system
NB/T 10570-2021 Code of electric generator maintenance for wind turbine generator system
NB/T 10561-2021 Specification of maintenance for wind turbine blade

Professional Standard-Safe Production

AQ 3026-2008 Safety Code for Equipment Repair in Chemical Manufactory
AQ 3058-2023 Safety specification for maintenance of internal floating roof tank

Professional Standard - Machinery

JB/T 11188-2011 Electrical apparatus for explosive atmospheresExplosion-proof power distribution box

Group Standards of the People's Republic of China

T/CAMER 003-2019 Sefety requirements for overhaul and reform of the flameproof diesel vehicle with the rubber wheeles for the mine
T/MCPA 004-2024 Gate valves for pipeline maintenance
T/IEIA 0003-2021 Maintenance Regulations for Electrical Equipment in Photovoltaic Power Stations
T/CEC 196-2018 Safety early warning system for overhaul and extra high voltage equipment maintenance
T/CNCA 001-2018 Coal mine equipment maintenance service-- General requirements
T/CEC 298-2020 Guidelines for chemical inspection of HVDC converter valves for annual maintenance
T/HIS 008-2021 Power supply operation and maintenance intelligent training system
T/ZZB 1795-2020 Power capacitor tower maintenance and repair mast column lifting work platform
T/CES 072-2021 Technical guide for helicopter live working with suspension method on overhead transmission line
T/CAMER 006-2020 The basic requirements of mine equipment maintenance and remanufacturing enterprise capability
T/CAMER 001-2018 Technical specification for maintenance and remanufacture of hydraulic support for coal mine

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

JJG(铁道) 200.2-2009 Measuring tools of repairing for adapter on freight car

Professional Standard - Coal

MT/T 1097-2008 Coal mine electrical and mechanical equipment repair technical standard
MT/T 541.1-1996 Inspection Specification of Boom-type Roadheader - Complete Machine Part
MT/T 541.2-2007 Boom type roadheader overhaul criterion Part 2:Mechanism part
MT/T 541.2-1996 Specification for overhaul and maintenance of cantilever roadheader mechanical parts
MT/T 541.3-1996 Inspection Specification of Boom-type Roadheader - Electric Control Part

Guangdong Provincial Standard of the People's Republic of China

DB44/T 1231-2013 Safety regulations for maintenance of liquefied petroleum gas storage tanks

Professional Standard - Chemical Industry

HG 30017-2013 The Safety Code for Equipment Repair in Workplace

Jiangsu Provincial Standard of the People's Republic of China

DB32/T 3834-2020 Technical regulations for maintenance of screw hoist in water conservancy projects
DB32/T 4636-2024 Technical regulations for maintenance of hydraulic hoists in water conservancy projects
DB32/T 3818-2020 Technical Regulations for Overhaul of Auxiliary Equipment System of Pumping Station

Professional Standard - Ferrous Metallurgy

YB 4355-2013 Code for Maintenance and Repair of Steel-making and Continuous Casting Mechanical Equipment

Anhui Provincial Standard of the People's Republic of China

DB3401/T 296-2023 Specifications for urban rail transit operation, construction and maintenance operations
DB34/T 4237-2022 Technical regulations for maintenance of large vertical water pump units

Fujian Provincial Standard of the People's Republic of China

DB35/T 2111-2023 Maintenance requirements for offshore wind power submarine cables
DB35/T 2029-2021 Main shaft system maintenance requirements for offshore wind turbines

Hubei Provincial Standard of the People's Republic of China

DB42/T 1760-2021 Specifications for operation and maintenance of urban road lighting facilities

Guangxi Provincial Standard of the People's Republic of China

DB45/T 2126-2020 Urban rail transit catenary (rail) operation and maintenance regulations
DB45/T 2526-2022 Regulations for operation and maintenance of urban rail transit substations

Qinghai Provincial Standard of the People's Republic of China

DB63/T 1452-2015 Photovoltaic Power Station Equipment Maintenance Regulations Part 1: Photovoltaic Modules
DB63/T 1454-2015 Photovoltaic Power Station Equipment Maintenance Regulations Part 3: DC Power Distribution Cabinet
DB63/T 1453-2015 Photovoltaic Power Station Equipment Maintenance Regulations Part 2: Combiner Box

Professional Standard - Water Conservancy

SL 573-2012 Specification of operating maintenance for bulb turbine and generator units

Professional Standard - Aviation

HB/Z 21-1980 Technical conditions for installation and maintenance of jig assembly machine

Guizhou Provincial Standard of the People's Republic of China

DB52/T 994-2015 Safety technical specification for scaffolding used for maintenance in thermal power plants

Henan Provincial Standard of the People's Republic of China

DB41/T 1890-2019 Intelligent substation equipment maintenance and reconstruction and expansion engineering management specifications

US-FCR

FCR FED H-08-4 VOL 3 SEC II 622.0-1988 ACCESS PANEL & ACCESS DOOR
FCR FED H-08-1 SEC 08305-2003 ACCESS DOORS
FCR VA 08 31 13-2011 ACCESS DOORS AND FRAMES
FCR FED H-08-4 VOL 4-E-B-3-1988 POWER MANHOLE DETAILS
FCR FED H-08-4 VOL 4-E-B-8-1988 MANHOLE GROUNDING DETAILS

Society of Automotive Engineers (SAE)

SAE AIR5431-2004 Repair Tooling
SAE AS1930-5-1941 AS1930 Assembly of Access Door
SAE AS1933-4-1941 AS1933 Assembly of Access Door
SAE AS1931-4-1941 AS1931 Frame for Access Door
SAE AS1934-4-1941 AS1934 Frame for Access Door

Underwriters Laboratories (UL)

UL 869A BULLETINS-2002 Service Equipment

Korean Agency for Technology and Standards (KATS)

KS V 2314-1995 Ships'manholes
KS V 7477-2013(2018) Check valves for cryogenic service
KS B 2336-2013 Service valve for refrigerant
KS F 8019-2018 Standard specification for landing gates of construction hoist

GM North America

GM GM9233P-1994 Repair Procedure for SMC (Revision B)

SCC

AENOR UNE-EN 13586+A1:2008 Cranes - Access

IL-SII

S.I.631-1967 MANHOLE STSP IRONS

Standard Association of Australia （SAA）

AS 2290.2:1979 Electrical equipment for coal mines - Maintenance and overhaul - Mine equipment overhaul
AS 2290.2:1985 Electrical equipment for coal mines - Maintenance and overhaul - Mine equipment overhaul
AS 3996:2006 Access covers and grates
AS 3996:2019/Amdt 2:2022 Access covers and grates
AS 3996:2019 Access covers and grates
AS 3996:2019/Amdt 1:2021 Access covers and grates