Auto parts testing standards

How much do you know about the testing standards for auto parts? This article will introduce you to the testing standards for auto parts.

1.car engine——

（1）Compression ignition engine exhaust pollutants

• ESC Steady State Cycling Test

• ELR Load Smoke Test

• ETC transient cycle test

• OBD

• Durability

【GB17691-2001 Vehicle Compression Ignition Engine Exhaust Pollutant Emission Limits and Test Methods

**GB17691-2005 Vehicle Compression Ignition, Gas Fuel Ignition Engine and Vehicle Exhaust Pollutant Emission Limits and Test Methods

ECE R49 Compression Ignition Engine Exhaust Pollutants】

（2）Compression ignition engine exhaust visible pollutants【GB3847-2005 Vehicle Compression Ignition Engine and Compression Ignition Engine Vehicle Exhaust Smoke Emission Limits and Measurement Methods

ECE R24 Visible Contaminants】

（3）Full load smoke of diesel engine【DB11/046-1994 Method for measuring full load smoke of automobile diesel engine】

（4）Automotive spark-ignition engines and automotive exhaust pollutants fitted with spark-ignition engines【GB14762-2002 Vehicle spark ignition engine and vehicle exhaust pollutant emission limit and measurement method】

（5）Net engine power【GB/T17692-1999 Test method for net power of automobile engine

ECE R85 engine net power

80/1269/EEC engine net power】

（6）engine performance【GB/T18297-2001 Test method for automobile engine performance】

(7)engine reliability[GB/T19055-2003 Reliability test method of automobile engine]

（8）Engine product quality inspection and evaluation【QC/T901-1998 Test method for quality inspection and evaluation of automotive engine products】

（9）Cooling system【Q/QJX 004-2003 Test method for cooling capacity of automobile engine cooling system】

（10）Exhaust muffler performance【QC/T630-1999 Automobile exhaust muffler performance test method

QC/T631-1999 Technical conditions of automobile exhaust muffler

GB/T 4759-1995 Measurement method of exhaust muffler of internal combustion engine】

2. clutch——skills requirement【QC/T 25-2004 Technical conditions of automobile dry friction clutch assembly

QCT 27-2004 Bench Test Method for Automobile Dry Friction Clutches】

3.gearbox——skills requirement【QC/T29063-1992 Technical conditions of automobile mechanical transmission assembly

QC/T 568-1999 Bench test method for automobile mechanical transmission】

4.front axle——fatigue life【QC/T 513-1999 Test method for fatigue life of automobile front axle bench

QC/T 483-1999 Fatigue life limit of automobile front axle】

There are many more details about the inspection standards for auto parts, which we will continue to cover in the following few articles. If you are interested, please continue to pay attention to our homepage! Welcome to contact us and leave a message about the content you are interested in, we will try our best to launch relevant articles.