NF M07-040
Liquid fuels and petroleum products. Recommended procedure for determining accuracy of test methods for petroleum products and lubricants.
Covers the calculation of precision estimates and their use to specifications. In particular, it contains definitions of relevant statistical terms, the procedures to be adopted in the planning of an inter-laboratory test programme, the method of calculating the precision from the results of such a programme and the procedure to be followed in the interpretation of laboratory results in relation both to precision of the methods and to the limits laid down in the specification.
- INTRODUCTION2
- CHAPITRE1
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1. DÉFINITIONS3
- CHAPITRE2
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2. PRÉPARATION D'UN PROGRAMME D'ESSAIS6
- CHAPITRE3
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3. ÉTUDE DES RÉSULTATS D'UN PROGRAMME COOPÉRATIF DU POINT DE VUE DE L'UNIFORMITÉ ET DES VALEURS ABERRANTES9
- CHAPITRE4
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4. ANALYSES DE VARIANCE ET CALCUL DES ESTIMATIONS DE FIDÉLITÉ15
- ANNEXES
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ANNEXE A26
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ANNEXE B29
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ANNEXE C34
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ANNEXE D35
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