QC/T 748-2006
The bench test methods of valve-valve holder intensify abrasion for automotive engines (English Version)

Standard No.

QC/T 748-2006

Language

Chinese, Available in English version

Release Date

2006

Published By

Professional Standard - Automobile

Latest

QC/T 748-2006

Scope

This standard specifies the terms and definitions of the automotive engine valve-valve seat enhanced wear bench test, test equipment, sample preparation, test methods and test result processing. This standard is applicable to the rapid enhanced wear bench test of automobile engine valves and valve seats.

QC/T 748-2006 history

• 2006 QC/T 748-2006 The bench test methods of valve-valve holder intensify abrasion for automotive engines