Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 3: Precision and bias
NORM herausgegeben am 1.9.2019
Bezeichnung normen: ČSN EN ISO 6974-3
Zeichen: 385506
Katalog-Nummer: 507611
Ausgabedatum normen: 1.9.2019
Zahl der Seiten: 24
Gewicht ca.: 72 g (0.16 Pfund)
Land: Tschechische technische Norm
Kategorie: Technische Normen ČSN
This document describes the precision that can be expected from the gas chromatographic method that is set up in accordance with ISO 6974-1. The stated precision provides values for the magnitude of variability that can be expected between test results when the method described in ISO 6974-1 is applied in one or more competent laboratories. This document also gives guidance on the assessment of bias