STN - Slovenské národní normy

Natural gas. Determination of composition with defined uncertainty by gas chromatography. Part 5: Determination of nitrogen, carbon dioxide and C1 to C5 and C6+ hydrocarbons for a laboratory and on-line process application using three columns (ISO 6974-5:2000)

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Natural gas. Determination of composition with defined uncertainty by gas chromatography. Part 5: Determination of nitrogen, carbon dioxide and C|idx(1)| to C|idx(5)| and C|idx(6+)| hydrocarbons for a laboratory and on-line process application using three columns (ISO 6974-5:2000)

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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)

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Town gas

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Coke-oven gas, technically pure

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Natural gas - Calculation of compression factor - Part 1: Introduction and guidelines (ISO 12213-1:2006)

Dostupné jazyky: Anglicky

Dostupné prevedenie: Tlačené

Natural gas - Calculation of compression factor - Part 2: Calculation using molar-composition analysis (ISO 12213-2:2006)

Dostupné jazyky: Anglicky

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Natural gas - Calculation of compression factor - Part 3: Calculation using physical properties (ISO 12213-3:2006)

Dostupné jazyky: Anglicky

Dostupné prevedenie: Tlačené

Natural gas - Calculation of compression factor - Part 1: Introduction and guidelines (ISO 12213-1:1997)

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Natural gas - Calculation of compression factor - Part 2: Calculation using molar-composition analysis (ISO 12213-2:1997)

Dostupné prevedenie: Tlačené