ISO/IEC 17025:2005
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General requirements for the competence of testing and calibration laboratories
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ISO 10715:1997
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Natural gas — Sampling guidelines
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ISO 6976:2016
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Natural gas — Calculation of calorific values, density, relative density and Wobbe indices from composition
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ISO 3675:1998
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Crude petroleum and liquid petroleum products Laboratory determination of density Hydrometer method
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ISO 12242:2012
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Measurement of fluid flow in closed conduits Ultrasonic transit-time meters for liquid
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ISO 3977-1:1997
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Gas turbines — Procurement — Part 1: General introduction and definitions
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ISO 11086:1996
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Gas turbines — Vocabulary
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ASTM D 4868 : 2017 : REDLINE
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Standard Test Method for Estimation of Net and Gross Heat of Combustion of Hydrocarbon Burner and Diesel Fuels
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ISO 3977-9:1999
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Gas turbines Procurement Part 9: Reliability, availability, maintainability and safety
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ISO 6975:1997
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Natural gas — Extended analysis — Gas-chromatographic method
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ISO 2533:1975
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Standard Atmosphere
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ISO 6974-3:2000
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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
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DIN 51900-1:2000-04
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Determining the gross calorific value of solid and liquid fuels using the bomb calorimeter, and calculation of net calorific value - Part 1: General information
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ISO 5167:1980
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Measurement of fluid flow by means of orifice plates, nozzles and Venturi tubes inserted in circular cross-section conduits running full
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ISO 12185:1996
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Crude petroleum and petroleum products — Determination of density — Oscillating U-tube method
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ISO 2314:2009
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Gas turbines — Acceptance tests
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ISO 6817:1992
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Measurement of conductive liquid flow in closed conduits Method using electromagnetic flowmeters
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IEC 60751:2008
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Industrial platinum resistance thermometers and platinum temperature sensors
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ISO 10790:2015
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Measurement of fluid flow in closed conduits Guidance to the selection, installation and use of Coriolis flowmeters (mass flow, density and volume flow measurements)
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ISO 6974-1:2012
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Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 1: General guidelines and calculation of composition
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ISO 17089-1:2010
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Measurement of fluid flow in closed conduits - Ultrasonic meters for gas Part 1: Meters for custody transfer and allocation measurement
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ISO 12213-2:2006
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Natural gas Calculation of compression factor Part 2: Calculation using molar-composition analysis
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ISO 20765-2:2015
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Natural gas Calculation of thermodynamic properties Part 2: Single-phase properties (gas, liquid, and dense fluid) for extended ranges of application
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ASTM D 1945 : 2014 : REDLINE
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Standard Test Method for Analysis of Natural Gas by Gas Chromatography
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ISO 20765-1:2005
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Natural gas Calculation of thermodynamic properties Part 1: Gas phase properties for transmission and distribution applications
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