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CEN - EN ISO 6974-3

Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 3: Precision and bias

active, Most Current
Organization: CEN
Publication Date: 1 November 2018
Status: active
Page Count: 18
ICS Code (Natural gas): 75.060
scope:

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.

Document History

EN ISO 6974-3
November 1, 2018
Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 3: Precision and bias
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...
August 1, 2001
Natural Gas - Determination of Composition with Defined Uncertainty by Gas Chromatography - Part 3: Determination of Hydrogen, Helium, Oxygen, Nitrogen, Carbon Dioxide and Hydrocarbons up to C8 Using Two Packed Columns
A description is not available for this item.

References

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