Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 1: General guidelines and calculation of composition (ISO 6974-1:2012)

Available format(s)

Hardcopy , PDF

Language(s)

English, German

Published date

11-01-2012

Publisher

German Institute for Standardisation (Deutsches Institut für Normung)

DocumentType	Standard
Pages	49
PublisherName	German Institute for Standardisation (Deutsches Institut für Normung)
Status	Current
Supersedes	DIN EN ISO 6974-2 E : 2002 DIN EN ISO 6974-1:2002-06 DIN EN ISO 6974-1 E : 2002 DIN EN ISO 6974-2:2002-07

Standards	Relationship
I.S. EN ISO 6974-1:2012	Identical
SN EN ISO 6974-1 : 2012 CORR 2013	Identical
UNI EN ISO 6974-1 : 2012	Identical
UNE-EN ISO 6974-1:2013	Identical
NBN EN ISO 6974-1 : 2012 COR 2012	Identical
NEN EN ISO 6974-1 : 2012 C1 2012	Identical
BS EN ISO 6974-1:2012	Identical
EN ISO 6974-1:2012/AC:2012	Identical
NS EN ISO 6974-1 : 2012 AC 2012	Identical
ISO 6974-1:2012	Identical
NF EN ISO 6974-1 : 2012	Identical

DIN EN ISO 6975:2005-09	NATURAL GAS - EXTENDED ANALYSIS - GAS-CHROMATOGRAPHIC METHOD
DIN EN ISO 6974-2:2012-11	Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 2: Uncertainty calculations (ISO 6974-2:2012)
DIN EN ISO 6974-5:2014-10	NATURAL GAS - DETERMINATION OF COMPOSITION AND ASSOCIATED UNCERTAINTY BY GAS CHROMATOGRAPHY - PART 5: ISOTHERMAL METHOD FOR NITROGEN, CARBON DIOXIDE, C[1] TO C[5] HYDROCARBONS AND C[6+] HYDROCARBONS (ISO 6974-5:2014)
DIN EN ISO 18453:2006-01	Natural gas - Correlation between water content and water dew point (ISO 18453:2004)

ISO 5725-1:1994	Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
ISO 10715:1997	Natural gas — Sampling guidelines
ISO 6974-6:2002	Natural gas Determination of composition with defined uncertainty by gas chromatography Part 6: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and C1 to C8 hydrocarbons using three capillary columns
ISO 6974-2:2012	Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 2: Uncertainty calculations
ISO 6974-4:2000	Natural gas — Determination of composition with defined uncertainty by gas chromatography — Part 4: Determination of nitrogen, carbon dioxide and C1 to C5 and C6+ hydrocarbons for a laboratory and on-line measuring system using two columns
ISO 10723:2012	Natural gas Performance evaluation for analytical systems
ISO 16664:2017	Gas analysis — Handling of calibration gases and gas mixtures — Guidelines
ISO 6974-3:2000	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
ISO Guide 35:2017	Reference materials Guidance for characterization and assessment of homogeneity and stability
ISO/IEC Guide 99:2007	International vocabulary of metrology Basic and general concepts and associated terms (VIM)
ISO 6143:2001	Gas analysis — Comparison methods for determining and checking the composition of calibration gas mixtures
ISO 6142:2001	Gas analysis Preparation of calibration gas mixtures Gravimetric method
ISO 5725-2:1994	Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
ISO 5479:1997	Statistical interpretation of data — Tests for departure from the normal distribution
ISO Guide 31:2015	Reference materials — Contents of certificates, labels and accompanying documentation
ISO 6974-5:2014	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 Guide 34:2009	General requirements for the competence of reference material producers
ISO/IEC Guide 98-3:2008	Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)