Brian Wichmann’s research while affiliated with National Physical Laboratory and other places

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Publications (1)


Guidance for accredited laboratories on the use of computers
  • Article

July 2000

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65 Reads

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5 Citations

Accreditation and Quality Assurance

R. Barker

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Brian Wichmann

 We review the draft international standard ISO/IEC 17025 and the EA guidelines; and present the existing National Physical Laboratory publication “Software in scientific instruments” and the new Measurement System Validation Best Practice guide.

Citations (1)


... These recommendations are not aimed primarily at software validation. Rather, they are general in nature and considered rather vague guidance by some authors [4]. Software in comparison with machines and instruments, has several specific features [5] Although the likelihood ratio is a well-known statistical technique, commercial off-the-shelf (COTS) software products for its calculation are not sufficiently validated to suit general requirements for the competence of testing and calibration laboratories (EN/ISO/IEC 17025:2005 norm) per se. ...

Reference:

Validation of software for calculating the likelihood ratio for parentage and kinship
Guidance for accredited laboratories on the use of computers
  • Citing Article
  • July 2000

Accreditation and Quality Assurance