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Norm
ISO 6974-3:2018
Ausgabedatum: 2018 10 16
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...
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Herausgeber:
International Organization for Standardization
Format:
Digital | 11 Seiten
Sprache:
Englisch
ICS
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.
ISO 6974-3:2018
2018 10 16
Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 3...
Norm
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ISO 6974-3:2000
2000 04 06
Natural gas — Determination of composition with defined uncertainty by gas chromatography — Part 3: ...
Norm
ISO 6974:1984
1984 10 01
Natural gas — Determination of hydrogen, inert gases and hydrocarbons up to C8 — Gas chromatographic...
Norm