Expanded Uncertainty And Reliability
Mostrando 1-3 de 3 artigos, teses e dissertações.
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1. DETERMINAÇÃO DA INCERTEZA EXPANDIDA ASSOCIADA À ANÁLISE DE AÇÚCARES REDUTORES PELO MÉTODO DE LANEEYNON / DETERMINING THE UNCERTAINTY ASSOCIATED WITH THE EXPANDED ANALYSIS BY THE METHOD OF REDUCING SUGARS LANEEYNON
From the scientific viewpoint, the word uncertainty expresses doubt about an analytic result. The implementation of the concept of uncertainty of measurement is a crucial step that the Brazilian laboratories must take in the process for obtaining the certification of the ability to perform essays in accordance with the Brazilian technical norm ABNT NBR ISO/I
Publicado em: 2010
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2. DEVELOPMENT AND CERTIFICATION BY THE PRIMARY METHOD OF REFERENCE MATERIAL OF CONDUCTIVITY PRIMARY / DESENVOLVIMENTO E CERTIFICAÇÃO POR MÉTODO PRIMÁRIO DE MATERIAL DE REFERÊNCIA DE CONDUTIVIDADE PRIMÁRIA
Certified Reference Material (CRM) is a reference material, accompanied by documentation issued by an authoritative body and providing one or more specified property values with associated uncertainties and traceabilities, using valid procedures. The CRM are used for control and quality assurances of analytical results also are essential to calibrate instrum
Publicado em: 2010
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3. INTERFEROMETRIC LINEAR LASER MEASURING SYSTEM CALIBRATION BY COMPARATIVE METHOD / IMPLEMENTAÇÃO E VALIDAÇÃO DE MÉTODO COMPARATIVO DE CALIBRAÇÃO DE SISTEMA DE MEDIÇÃO LINEAR POR INTERFEROMETRIA LASER
The present work aims at the implementation of a calibration method for interferometric linear laser measurement systems by comparison to another reference system. The proposed method is considered simpler than the calibration by components that is carried out today at Inmetro (National Institute of Metrology, Standardization and Industrial Quality) and, as
Publicado em: 2002