What does the standard require in terms of validating test methods and estimating measurement uncertainties?
Key requirements beyond ISO 9001

VIM gives the following definition: "verification, where the specified requirements are adequate for a given use".

ISO/IEC 17025 states that "validation is the confirmation by examination and the provision of objective evidence that the particular requirements for a specified intended use are fulfilled".

These definitions require :

• setting requirements in the form of acceptability criteria relating to accuracy and precision;

...