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DIN EN ISO 6974-2

Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 2: Uncertainty calculations (ISO 6974-2:2012); German version EN ISO 6974-2:2012

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Organization: DIN
Publication Date: 1 November 2012
Status: active
Page Count: 24
ICS Code (Natural gas): 75.060
scope:

Dieser Teil von ISO 6974 beschreibt den erforderlichen Prozess zur Bestimmung der mit der Molfraktion jeder Komponente verbundenen Unsicherheit bei einer Erdgasanalyse nach ISO 6974-1.

Document History

DIN EN ISO 6974-2
November 1, 2012
Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 2: Uncertainty calculations (ISO 6974-2:2012); German version EN ISO 6974-2:2012
Dieser Teil von ISO 6974 beschreibt den erforderlichen Prozess zur Bestimmung der mit der Molfraktion jeder Komponente verbundenen Unsicherheit bei einer Erdgasanalyse nach ISO 6974-1.
DIN EN ISO 6974-2
March 1, 2010
Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 2: Uncertainty calculations (ISO/DIS 6974-2:2010); German version prEN ISO 6974-2:2010
A description is not available for this item.
DIN EN ISO 6974-2
July 1, 2002
Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 2: Measuring-system characteristics and statistics for processing of data (ISO 6974-2:2001); German version EN ISO 6974-2:2002
A description is not available for this item.

References

This document references:
DIN EN ISO 6974-1 - Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 1: General guidelines and calculation of composition (ISO 6974-1:2012); German version EN ISO 6974-1:2012
Published by DIN on November 1, 2012
Dieser Teil von ISO 6974 gibt Verfahren für die Berechnung von Molfraktionen der Komponenten von Erdgas vor und legt Anforderungen an die Datenverarbeitung zur Bestimmung der Molfraktionen der...
This document references:
10715 - Natural gas — Gas sampling
Published by ISO on October 1, 2022
This document gives means for ensuring that samples of natural gas and natural gas substitutes that are conveyed into transmission and distribution grids are representative of the mass to which they...
This document references:
ISO 6974-3 - Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 3: Precision and bias
Published by ISO on October 1, 2018
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...
This document references:
ISO 6974-4 - Natural Gas - Determination of Composition with Defined Uncertainty by Gas Chromatography - Part 4: Determination of Nitrogen, Carbon Dioxide and C1 to C5 and C6+ Hyrdocarbons for a Laboratory and On-Line Measuring System Using Two Columns
Published by ISO on April 1, 2000
This part of ISO 6974 describes a gas chromatographic method for the quantitative determination of natural gas constituents using a two-column system. This method is applicable to determinations made...
This document references:
ISO GUIDE 31 - Reference materials - Contents of certificates, labels and accompanying documentation
Published by ISO on November 1, 2015
This Guide is intended to help reference material (RM) producers in preparing clear and concise documentation to accompany an RM. It lists and explains mandatory, recommended and other categories of...
This document is referenced by:
DIN EN ISO 6974-5 - Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 5: Isothermal method for nitrogen, carbon dioxide, C1 to C5 hydrocarbons and C6+ hydrocarbons (ISO 6974-5:2014); German version EN ISO 6974-5:2014
Published by DIN on October 1, 2014
Dieser Teil dieser Internationalen Norm beschreibt ein gaschromatographisches Verfahren zur quantitativen Bestimmung des Gehalts an Stickstoff, Kohlenstoffdioxid und der individuellen C1- bis...
This document is referenced by:
DIN EN 16726 - Gasinfrastruktur - Beschaffenheit von Gas - Gruppe H; Deutsche Fassung EN 16726:2015+A1:2018
Published by DIN on November 1, 2019
A description is not available for this item.
This document is referenced by:
DIN EN ISO 6976 - Natural gas - Calculation of calorific values, density, relative density and Wobbe indices from composition (ISO 6976:2016); German version EN ISO 6976:2016
Published by DIN on December 1, 2016
Dieses Dokument legt Verfahren für die Berechnung von Brennwert, Heizwert, Dichte, relativer Dichte sowie oberem und unterem Wobbeindex von Erdgasen, Erdgasaustauschgasen und sonstigen Brenngasen...
This document is referenced by:
DIN EN 16723-1 - Natural gas and biomethane for use in transport and biomethane for injection in the natural gas network - Part 1: Specifications for biomethane for injection in the natural gas network; German version EN 16723-1:2016
Published by DIN on January 1, 2017
Diese Europäische Norm legt die Anforderungen an und Prüfverfahren für Biomethan an der Einspeisestelle in Erdgasnetze fest.
This document is referenced by:
DIN EN ISO 10723 - Natural gas - Performance evaluation for analytical systems (ISO 10723:2012); German version EN ISO 10723:2012
Published by DIN on April 1, 2013
Diese Internationale Norm legt ein Verfahren fest, mit dessen Hilfe ermittelt werden kann, ob ein Erdgas-Analysensystem gebrauchstauglich ist. Sie kann für Folgendes eingesetzt werden: a) die...
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