ISOBudgets is a great resource for calibration/testing labs in researching and attaining ISO/IEC 17025:2017 accreditation. They have tools and training available from their website, plus a great blog you have to check out!
Articles
Probability of False Acceptance Estimation for Asymmetrical Tolerances
by Pedro Adame One of the newest, hence less studied standards for calibration is the ANSI/NCSL International Z540.3 standard. The main difference with the more known ISO/IEC 17025 standard is the need to estimate and […]
Articles
Uncertainty Estimation Based on Repeated Observations of a Population of Instruments
by Jonathon Harben This paper explores the similarities and differences between a measurement uncertainty as described in the GUM and a manufacturer’s specification when the history of compliance testing results is taken into consideration. It […]
Articles
Risks and Limitations of a Three-Point Calibration Program in the Regulated Industry
by Ricardo Vilmenay This article not only exposes some of the technical risks associated with calibrating at only three points but also focuses on one of the most common and difficult-to-detect errors: the Type “S” […]