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Std ID |
Description (Standard Title) |
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JB 3170-1982
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(Analysis of the chemical composition of the powder spray alloys)
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JB 4726-2000
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Carbon and low-alloy steel forgings for pressure vessels
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JB 4728-2000
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Stainless steel forgings for pressure vessels
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JB/T 14894-2025
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(Rail transit equipment - Steel die forgings - General Technical Specifications)
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JB/T 14895-2025
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(Composite precision forgings for automobile transmission gear shifting gears - Process specifications)
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JB/T 14896-2025
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(Automobile front axle forgings - Process specifications)
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JB/T 14666-2024
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(Process specification for steel automobile steering knuckle arm forgings)
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JB/T 14667-2024
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(General technical specifications for hot-forged precision spiral bevel gears)
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JB/T 14360-2023
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(Large hydraulic turbine molded blades technical specifications)
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JB/T 14361-2023
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(Technical specifications for large ring forgings of yaw ring gears for wind turbines above 2.5MW)
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JB/T 14362-2023
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(Composite rolls for aluminum strip casting and rolling mills technical specifications)
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JB/T 14450-2023
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(General Technical Specifications for Oscillating Rolling-Spinning Composite Forming Parts of Aluminum Alloy Wheels)
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JB/T 14451-2023
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(Energy consumption limit and evaluation method for steel forging production)
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JB/T 14452-2023
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(Requirements for preparation of material consumption process quotas for steel cross-wedge rolled parts)
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JB/T 11017-2021
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(Technical requirements for generator rotor forgings of 1000MW and above thermal power units)
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JB/T 11030-2021
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(Technical conditions of steam turbine high and low pressure composite rotor forgings)
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JB/T 14180-2021
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(Process specification for steel automobile steering knuckle forgings)
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JB/T 14181-2021
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(Process specification for precision forgings of injector housing for common rail system)
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JB/T 11218-2020
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(Wind power tower flange forgings)
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JB/T 13847-2020
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(Technical requirements for cold extruded parts for transmission shafts)
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JB/T 13848-2020
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(Technical requirements for steel automobile knuckle arm forgings)
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JB/T 13849-2020
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(Technical requirements for precision forgings of injector housings for common rail systems)
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JB/T 13850-2020
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(Technical requirements for automotive front axle forgings)
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JB/T 13378-2018
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Heavy alloy steel work roll forgings for aluminum rolling mill. Technical specification
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JB/T 13379-2018
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In-situ dimension measuring method of heavy high temperature forgings under thermal state
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JB/T 4010-2018
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Ultrasonic testing for steel retaining rings of turbine generator
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JB/T 6398-2018
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Heavy stainless acid resistant steel and heat resistant steel forgings. Technical specification
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JB/T 7025-2018
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Rotor and shaft forgings for 25 MW steam turbine and below. Technical specification
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JB/T 7026-2018
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Rotor forgings for 50MW turbine generators and below. Technical specification
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JB/T 7028-2018
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Disk and wheel forgings for 25 MW steam turbines and below. Technical specification
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JB/T 7032-2018
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Heavy full fibre crankshaft forgings. Technical specification
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JB/T 8888-2018
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Test method for measuring residual stresses of rotor forgings for turbine and turbogenerator by ring core method
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JB/T 9020-2018
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Ultrasonic testing of heavy forged crankshafts
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JB/T 3733-2017
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Heavy forged alloy steel hot rolling work rolls. Technical specification
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JB/T 4120-2017
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Heavy forged alloy steel backup rolls. Technical specification
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JB/T 6401-2017
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Steel used for heavy roll forgings - Technical specification
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JB/T 13274-2017
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Multi-way precision die forgings of valve body. Technological design principle
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JB/T 13275-2017
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Multi-way precision die forgings of valve body. General specification
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JB/T 13276-2017
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Steel forgings of automobile steering knuckle. General specification
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JB/T 13277-2017
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Composite precision forgings of automobile transmission shift gear. Technical specifications
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JB/T 12860-2016
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Automatic electrical controls. Pressure sensor
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JB/T 12136-2015
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Corrugating roll body forging
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JB/T 12137-2015
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Shaft forgings used for wind turbine. Technical specification
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JB/T 12138-2015
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Large ring forgings for the wind tower flange-Technical specification
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JB/T 12139-2015
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LP integral rotor forgings of steam turbine for heavy nuclear power plant. Technical specification [including 2017XG1]
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JB/T 8930-2015
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Specification of quality control for stamping process
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JB/T 9177-2015
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Steel die forgings. Structural main factors
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JB/T 10265-2014
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Upper and lower disk forgings for hydraulic generators. Technical specification
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JB/T 11839-2014
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The retained mandrel for multi-stand pipe mill
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JB/T 12028-2014
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Precision forging of aluminum alloy scroll compressor. General specifications
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JB/T 12029-2014
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Precision forged claw poles for automobile generator. General specifications
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JB/T 1265-2014
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Rotor and shaft forgings for 25 MW to 200 MW steam turbines. Technical specification
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JB/T 1266-2014
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Disk and wheel forgings for 25 MW to 200 MW steam turbines. Technical specification
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JB/T 1267-2014
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Rotor fargings for 50 MW to 200 MW turbine generators. Technical speclflcatlo.
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JB/T 1268-2014
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Mn18Cr5 series nonmagnetic retaining ring forgings for turbine generator. Technical specification
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JB/T 1269-2014
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The magnetic ring forgings for turbine generators. Technical specification
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JB/T 1270-2014
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Shaft forgings for hydraulic turbines and hydraulic generators. Technical specification
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JB/T 1271-2014
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Shaft forgings for ACandDC electric machines. Technical specification
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JB/T 1581-2014
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Ultrasonic testing method for rotor and shaft forgings of steam turbine and turbine generator
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JB/T 1582-2014
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Ultrasonic testing method for wheel forgings of steam turbine
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JB/T 7022-2014
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The rotor forgings for industrial steam turbines. Technical specification
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JB/T 7023-2014
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Thrust runner forgings for hydraulic generators. Technical specification
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JB/T 7027-2014
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Rotor forgings for 300 MW steam turbines and above. Technical specification
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JB/T 7030-2014
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Mn18Cr18N nonmagnetic retaining ring forgings for turbine generators. Technical specification
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JB/T 8466-2014
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Penetrant testing for steel forgings
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JB/T 8467-2014
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Ultrasonic testing for steel forgings
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JB/T 8468-2014
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Magnetic particle testing for steel forgings
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JB/T 8705-2014
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The non-central hole rotor forgings for below 50 MW turbine generator. Technical specification
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JB/T 8706-2014
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The non-central hole rotor forgings for 50 MW to 200 MW turbine generator. Technical specification
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JB/T 8707-2014
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The non-central hole rotor forgiugs for 300 MW steam turbines and above. Technical specifcation
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JB/T 8708-2014
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The non-central hole rotor forgings for 300 MW to 600 MAW turbine generator. Technical specification
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JB/T 9180.1-2014
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Cold extruded steel parts. Part 1: Dimensional tolerance
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JB/T 9180.2-2014
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Cold extruded steel parts. Part 2: General specifications
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JB/T 11759-2013
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Machining allowance and tolerance for cold rolled bearing ring
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JB/T 11760-2013
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Technical requirements on precision cold forging of straight bevel gear
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JB/T 11761-2013
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Specification of gear-shaft blank produced by cross wedge rolling
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JB/T 9175.1-2013
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Fine blanked parts. Part 1: Structural processability
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JB/T 9175.2-2013
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Fine blanked parts. Part 2: Quality
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JB/T 9179.1-2013
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Machining allowances and tolerances of open die forgings on hydraulic press. Part 1: General requirements
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JB/T 9179.2-2013
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Machining allowances and tolerances of open die forgings on hydraulic press. Part 2: Round shaft, square shaft and rectangular cross-section
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JB/T 9179.3-2013
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Machining allowances and tolerances of open die forgings on hydraulic press. Part 3: Stepped shaft
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JB/T 9179.4-2013
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Machining allowances and tolerances of open die forgings on hydraulic press. Part 4: Disk and punched hole
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JB/T 9179.5-2013
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Machining allowances and tolerances of open die forgings on hydraulic press. Part 5: Short round shaft
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JB/T 9179.6-2013
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Machining allowances and tolerances of open die forgings on hydraulic press. Part 6: Die block
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JB/T 9179.7-2013
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Machining allowances and tolerances of open die forgings on hydraulic press. Part 7: Cylinder
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JB/T 9179.8-2013
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Machining allowances and tolerances of open die forgings on hydraulic press. Part 8: Ring, cylinder segment and flange
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JB/T 11218-2011
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Annular flange forgings for wind tower
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JB/T 4290-2011
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Technical requirements for forgings of high-speed steel
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JB/T 4381-2011
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Permissible limit deviation in dimensions without tolerance indication for shearing of metal plate
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JB/T 11017-2010
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Specification of generator rotor forging for 1000 MW thermal power generator units and above
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JB/T 11019-2010
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Specification for high pressure and medium pressure rotor forging of steam turbine used for supercritical and ultra-supercritical units
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JB/T 11020-2010
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Specification for low pressure rotor forging of steam turbine made of super-pure steel used for supercritical and ultra-supercritical units
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JB/T 11021-2010
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Specification of high chromium steel forging for large back-up rolls
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JB/T 11024-2010
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Specification for welded rotor forging of steam turbine for large nuclear power units
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JB/T 11026-2010
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Specification of stator pressing ring made of nodular cast iron for steam turbine generator
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JB/T 11028-2010
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Specification of collector ring forging for steam turbine generator
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JB/T 11030-2010
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Specification of high and low pressure combined rotor forgings for steam turbine
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JB/T 11032-2010
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Specification of compressor disk stainless steel forging for gas turbine
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JB/T 11033-2010
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Specification of compressor disk alloy steel forging for gas turbine
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JB/T 4726-2010
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Carbon and alloy steel forgings for pressure equipments
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