Registration number (WIID)Project No.TitleStatus
60267EN ISO 6976:2016Natural gas - Calculation of calorific values, density, relative density and Wobbe indices from composition (ISO 6976:2016)Izstrādē
60267LVS EN ISO 6976:2016Natural gas - Calculation of calorific values, density, relative density and Wobbe indices from composition (ISO 6976:2016)Standarts spēkā
59641EN 437:2018Test gases - Test pressures - Appliance categoriesAtcelts
59641LVS EN 437:2019Test gases - Test pressures - Appliance categoriesAtcelts
41327CEN/TR 1749:2014European scheme for the classification of gas appliances according to the method of evacuation of the combustion products (types)Atcelts
40210FprEN ISO 15112Natural gas - Energy determination (ISO 15112:2011)Atcelts
40209FprEN ISO 15971Natural gas - Measurement of properties - Calorific value and Wobbe index (ISO 15971:2008)Izstrādē
40208EN ISO 15970:2014Natural gas - Measurement of properties - Volumetric properties: density, pressure, temperature and compression factor (ISO 15970:2008)Izstrādē
39900prEN ISO 16960Natural gas - Determination of sulfur compounds - Determination of total sulfur by oxidative microcoulometry method (ISO 16960:2014)Izstrādē
39418EN ISO 6974-1:2012/AC:2012Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 1: General guidelines and calculation of composition - Technical Corrigendum 1 (ISO 6974-1:2012/Cor 1:2012)Izstrādē
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