Abstract
This paper presents the result of an investigation concerning which areas of EN 45001 are considered as especially problematic by small laboratories (<10 employees). The investigation was performed by distributing questionnaires to European laboratories. To be able to differentiate between areas considered as problematic only by small laboratories and areas considered as problematic by laboratories in general, some questionnaires sent in by larger (>10 employees) laboratories were used. The determination of measurement uncertainties within reasonable efforts and the requirements to take part in round robin and proficiency testing were considered problematic by laboratories of all sizes. Training is an area where small laboratories have specific problems and so are the requirements for the identification of all equipment. Other problematic areas for small laboratories are areas were there are needs for personnel, e.g. appointing supervising personnel and expenditure for internal audits. The last area to be considered as problematic is matters concerning documentation. Finally some advice concerning assessment of small laboratories is given.
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Received: 25 February 2000 / Accepted: 20 April 2000
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Holmgren, M., Müller, N. Accreditation of small laboratories. Accred Qual Assur 5, 470–474 (2000). https://doi.org/10.1007/PL00010417
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DOI: https://doi.org/10.1007/PL00010417