GB/T 21404-2008
Internal combustion engine.Determination and method for the measurement of engine power.General requirements (English Version)
- Standard No.
- GB/T 21404-2008
- Language
- Chinese, Available in English version
- Release Date
- 2008
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2023-02
- Replace By
- GB/T 21404-2022
- Latest
- GB/T 21404-2022
- Scope
- This standard specifies standard reference conditions and calibration and test methods for power, fuel consumption and oil consumption of commercial internal combustion engines using liquid or gaseous fuels. Applicable to: a) reciprocating internal combustion engines (spark-ignition or compression-ignition engines), but excluding free-piston engines; b) rotary-piston engines. These engines can be naturally aspirated or supercharged using a supercharger or turbocharger. This standard applies to engines for the following purposes: a) Land, track traction and marine engines defined in GB/T 6072.1; b) Vehicle engines defined in ISO 1585 and ISO 2534; c) Motorcycles defined in ISO 4106 d) Engines for agricultural tractors and machinery as defined in ISO 2288; e) Engines for earth-moving machinery as defined in ISO 9294; f) Engines for small ships such as yachts with a hull length not greater than 24m as defined in ISO 8665. This standard is also applicable to road construction machinery, industrial trucks and engines for other purposes for which there is currently no suitable standard. The relevant "satellite" standard gives individual requirements for an engine for a specific application. Only when this "Core" standard is used together with the relevant "Satellite" standard can the relevant requirements for an engine for a given application be fully specified.
GB/T 21404-2008 Referenced Document
- GB/T 1883.1-2005 Reciprocating internal combustion engines.Vocabulary.Part 1: Terms for engine design and operation
- GB/T 21405-2008 Reciprocating internal combustion engines.Determination and method for the measurement of engine power.Additional requirements for exhaust emission tests in accordance with ISO 8178
- GB/T 6072.4-2000 Reciprocating internal combustion engines-Performance-Part 4:Speed governing
- GB/T 6072.5-2003 Reciprocating internal combustion engines--Performance--Part 5: Torsional vibrations
- GB/T 6072.6-2000 Reciprocating internal combustion engines-Performance-Part 6:Overspeed protection
- ISO 11614:1999 Reciprocating internal combustion compression-ignition engines - Apparatus for measurement of the opacity and for determination of the light absorption coefficient of exhaust gas
- ISO 1585:1992 Road vehicles; engine test code; net power
- ISO 2288:1997 Agricultural tractors and machines - Engine test code - Net power
- ISO 2534:1998 Road vehicles - Engine test code - Gross power
- ISO 3104:1994 Petroleum products - Transparent and opaque liquids - Determination of kinematic viscosity and calculation of dynamic viscosity
- ISO 3675:1998 Crude petroleum and liquid petroleum products - Laboratory determination of density - Hydrometer method
- ISO 4106:1993 Motorcycles; engine test code; net power
- ISO 5163:1990 Motor and aviation-type fuels; determination of knock characteristics; motor method
- ISO 5164:1990 Motor fuels; determination of knock characteristics; research method
- ISO 5165:1998 Petroleum products - Determination of the ignition quality of diesel fuels - Cetane engine method
- ISO 8665:1994 Small craft - Marine propulsion engines and systems - Power measurements and declarations
- ISO 9249:1997 Earth-moving machinery - Engine test code - Net power
GB/T 21404-2008 history
- 2022 GB/T 21404-2022 Internal combustion engines—Determination and method for the measurement of engines power—General requirements
- 2008 GB/T 21404-2008 Internal combustion engine.Determination and method for the measurement of engine power.General requirements
