Requirements for participation ILC/PTsParticipation in relevant ILC/PTs, when available, is one of the criteria for the laboratory to obtain and maintain accreditation. When this is required for providing confidence in the laboratory’s results, it has to take part, regularly and within the relevant scope, in ILC/PTs. Participation requirements apply to all calibration and testing…

Participation in ILC/PTsInter-Laboratory Comparison / Proficiency Testing (ILC/PT) means organisation, implementation and evaluation of the results of measurement or testing of the same or similar test items/samples carried out by two or more than two laboratories against pre-established criteria. The main purpose of ILC/PTs is to assess the competence of laboratories undertaking specific tests,…