GB/T 6791-2012
AbolishedRoad vehicles - Spark-plugs and their cylinder head housing - Basic characteristics and dimensions
道路车辆 火花塞及其气缸盖安装孔 基本特征及尺寸
Application Summary AI generated
This standard specifies the basic characteristics and dimensions of spark plugs and their cylinder head housing mounting holes for road vehicles. It is applied in the automotive industry to ensure interchangeability and proper fit between spark plugs and engine cylinder heads during manufacturing, maintenance, and replacement. The standard is critical for internal combustion engine design, quality control, and aftermarket parts compatibility.
Related Standards
GB/T 12734-2003
Automotive synchronous belts
GB/T 18364.2-2005
Filling receptacle of LPG vehicle-Part 2:Insert
GB/T 19055-2003
Reliability test methods for motor vehicle engines
GB/T 10414.2-2002
Belt drives--Synchronous belt drives--Automotive pulleys
GB/T 18377-2001
Requirements and measurement methods of catalytic converters for petrol vehicles
GB/T 18364.1-2001
Filling receptacle of LPG vehicle(Spird)
GB/T 18363-2001
Filling receptacle of CNG vehicle
GB/T 18297-2001
Performance test code for road vehicle engines
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.