ISO/TR 9474:1993

Rubber and rubber products — Determination of accuracy and bias of chemical test methods

Presents guidelines for evaluating the accuracy and bias of ISO/TC 54 test method results. These guidelines are additional to those in ISO 5725 and ISO/TR 9272, and give the format for expressing accuracy and bias. Is limited to test method standards that have test results expressed in terms of quantitative continuous variable or have test results which are quantifiable in absolute terms.