Registration number (WIID)Project No.TitleStatus
32769prCEN/TR 1404 revDetermination of emissions from appliances burning gaseous fuels during type-testingIzstrādē
32316EN ISO 12213-2:2009Natural gas - Calculation of compression factor - Part 2: Calculation using molar-composition analysis (ISO 12213-2:2006)Izstrādē
30140EN ISO 6145-11:2008Gas analysis - Preparation of calibration gas mixtures using dynamic volumetric methods - Part 11: Electrochemical generation (ISO 6145-11:2005)Izstrādē
25123EN ISO 18453:2005Natural gas - Correlation between water content and water dew point (ISO 18453:2004)Izstrādē
23970EN ISO 6978-1:2005Natural gas - Determination of mercury - Part 1: Sampling of mercury by chemisorption on iodine (ISO 6978-1:2003 )Izstrādē
81006prEN ISO 19739 revNatural gas — Determination of sulfur compounds using gas chromatographyIzstrādē
81200-Test Gases - Test pressures - Appliances categories for hydrogen admixtures - Expansion of EN 437-1Izstrādē
76144prEN 437 revTest gases - Test pressures - Appliance categoriesIzstrādē
28628CEN ISO/TR 24094:2007Analysis of natural gas - Validation methods for gaseous reference materials (ISO/TR 24094:2006)Izstrādē
32317EN ISO 12213-3:2009Natural gas - Calculation of compression factor - Part 3: Calculation using physical properties (ISO 12213-3:2006)Izstrādē
Displaying 91-100 of 124 results.