Revision of ISO guide 25 |
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Authors: | Maire Caitriona Walsh |
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Institution: | (1) State Laboratory, Abbotstown, Dublin 15, Ireland Tel.: +353-1-802 5800 Fax: +353-1-821 7320, IE |
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Abstract: | ISO/IEC guide 25 is the internationally recognised base document for the accreditation of laboratories. Laboratory accreditation
is a system of peer assessment and a formal recognition that a laboratory is competent to perform specific tests or types
of tests ISO/IEC guide 25 plays a fundamental role in the life of the analytical chemist and is pivotal to the acceptance
of the philosophy "once tested everywhere accepted" and to ensuring the mutual acceptance of test data. Within the EU, the
attainment of accreditation to ISO/IEC guide 25 has become a way of life and it is now mandatory for laboratories engaged
in certain regulatory work areas. Guide 25 is currently under revision and over the past 2 years or so it has been the subject
of much debate among the calibration and testing community and it has engendered a considerable amount of written and oral
comments. The latest revision entitled "Draft International Standard ISO/IEC DIS 17025: General Requirements for the Competence
of Testing and Calibration Laboratories" was circulated to national standard organisations for their "comment and approval"
in mid 1998. Voting on this document commenced on 9 July and terminates on 9 December 1998. It is anticipated that a final
draft could be circulated in 1999. In accordance with the Vienna agreement this is a parallel ISO/CEN enquiry. This paper
will discuss the implications of the technical requirements of the current document for analytical chemistry with particular
emphasis on, the strengths, weaknesses and deficits inherent in the draft circulated in July 1998. |
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Keywords: | Accreditation ISO/IEC DIS 17025 Quality systems Analytical chemistry Method validation |
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