Abstract A new quality-oriented statistical tolerance and the representation of statistical tolerance zone are discussed on the basis of statistical dimensional tolerance standards of Germany and China as well as the exist ing representations of statistical tolerance zone. It is pointed that the new quality-oriented statistical tolerance technique and developed quality indices system, data bases and the standardized charts of statist ical tolerance zones have widely application value as it established a standardized interface among specifications, quality requirements and statistical quality control.
ZHANG Yu, ZHANG Hong-Chao. A New Quality-oriented Statistical Tolerance and the Representation of Statistical Tolerance Zone. Chinese Journal of Engineering Design, 2000, 7(4): 8-10.