Lu, Wenlong, Jiang, Xiang, Liu, X.J. and Xu, Zhijie (2008) Compliance uncertainty of diameter characteristic in the next-generation geometrical product specifications and verification. Measurement Science and Technology, 19 (10). pp. 105103-1. ISSN 0957-0233

Compliance uncertainty is one of the most important elements in the next-generation geometrical product specifications and verification (GPS). It consists of specification uncertainty, method uncertainty and implementation uncertainty, which are three of the four fundamental uncertainties in the next-generation GPS. This paper analyzes the key factors that influence compliance uncertainty and then proposes a procedure to manage the compliance uncertainty. A general model on evaluation of compliance uncertainty has been devised and a specific formula for diameter characteristic has been derived based on this general model. The case study was conducted and it revealed that the completeness of currently dominant diameter characteristic specification needs to be improved.

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