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Database: 365,228(8 Aug 2026)

steady state

steady state, Total:29 items.

The international standard classification for "steady state" includes: Thermal insulation , Rectifiers. Convertors. Stabilized power supply , Construction materials , Glass , Other equipment for petroleum and natural gas industries , Aerospace electric equipment and systems , Forestry equipment , Plastics pipes, fittings and valves .

The Chinese standard classification for "steady state" includes: Technical management , Heat insulation, sound absorption, light fireproof material , Power semiconductor device and parts , Building materials products in general , Building glass , Hydraulic and pneumatic device , Energy equipment for spacecraft , Silviculture machinery and tools .


Group Standards of the People's Republic of China

Professional Standard - Electron

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

  • GB/T 10296-2008 Thermal insulation - Determination of steady-state thermal transmission properties-pipe insulation apparatus
  • GB/T 17370-1998 Determination of stead-state thermal transmissivity of a moist building material
  • GB/T 10296-1988 Thermal insulation-Determination of steady-state thermal transmission properties-Pipe insulation apparatus
  • GB/T 13475-2008 Thermal insulation - Determination of steady-state thermal transmission Properties - Calibrated and guard hot box
  • GB/T 11833-1989 Thermal insulation--Determination of steady-state thermal transmission properties--Spherical method
  • GB/T 17370-2015 Determination of stead-state thermal transmissivity of a moist building material
  • GB/T 6323.6-1994 Controllability and stability test procedure for automobiles-Steady static circular test procedure
  • GB/T 11833-2014 Determination of steady-state thermal transmission properties of thermal insulation―Spherical method
  • GB/T 22476-2008 Calculation and determination of steady-state U values(thermal transmittance) of multiple glazing
  • GB/Z 20996.1-2007 Performance of high-voltage direct current(HVDC) systems—Part 1:Steady-state conditions
  • GB/T 15647-1995 Compliance test procedures for steady-state availability
  • GB 9486-1988 Diesel engine--Exhaust smoke measurement method at steady state
  • GB/T 17491-1998 Hydraulic fluid power--Positive displacement pumps ,motors and integral transmissions--Determination of steady-state performance

Professional Standard - Petroleum

  • SY/T 6339-1998 Unsteady-state oil-gas relative permeability measurement

Professional Standard - Aerospace

  • QJ 1153-1987 Specification for steady-state flow measurement of liquid rocket motors
  • QJ 1492-1988 Data Processing Method for Steady State Parameters of Liquid Rocket Engine
  • QJ 3233-2005 Calibration specification for stable character of AC voltage stable source
  • QJ 1084-1986 Specification for ground steady-state thrust measurement of liquid rocket motors

Professional Standard - Forestry

  • LY/T 2233-2013 Forestry machinery—Truck mounted fogger with steady combustor

Professional Standard - Traffic

  • JT/T 884-2014 Anti-rollover stability test procedure for commercial vehicles - Steady static circular test procedure

Professional Standard - Textile

  • FZ/T 01029-1993 Determination of thermal resistance and moisture resistance of textiles under steady state conditions

Professional Standard - Urban Construction

  • CJ/T 210-2005 Random Polypropylene/Aluminium stable composite pipe

Hebei Provincial Standard of the People's Republic of China

  • DB13/T 5072-2019 Specifications for design, construction and acceptance of steady-state displacement flow cleaning system

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

  • JJF 1227-2009 Calibration Specification for Exhaust Pollutants from Gasoline Vehicle under Steady-state Loaded Mode Measurement System

Defense Logistics Agency