Registration number (WIID)Project No.TitleStatus
32827EN ISO 6141:2015Gas analysis - Contents of certificates for calibration gas mixtures (ISO/DIS 6141:2013)Izstrādē
32316EN ISO 12213-2:2009Natural gas - Calculation of compression factor - Part 2: Calculation using molar-composition analysis (ISO 12213-2:2006)Izstrādē
39900prEN ISO 16960Natural gas - Determination of sulfur compounds - Determination of total sulfur by oxidative microcoulometry method (ISO/DIS 16960:2013)Izstrādē
32769prCEN/TR 1404 revDetermination of emissions from appliances burning gaseous fuels during type-testingIzstrādē
30139EN ISO 6145-10:2008Gas analysis - Preparation of calibration gas mixtures using dynamic volumetric methods - Part 10: Permeation method (ISO 6145-10:2002)Izstrādē
66279prEN ISO 14912 revGas analysis - Conversion of gas mixture composition dataIzstrādē
34335EN ISO 6974-2:2012Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 2: Uncertainty calculations (ISO/DIS 6974-2:2010)Izstrādē
32317EN ISO 12213-3:2009Natural gas - Calculation of compression factor - Part 3: Calculation using physical properties (ISO 12213-3:2006)Izstrādē
28628CEN ISO/TR 24094:2007Analysis of natural gas - Validation methods for gaseous reference materials (ISO/TR 24094:2006)Izstrādē
71059EN ISO 10101-1:2022Natural gas - Determination of water by the Karl Fischer method - Part 1: Introduction (ISO/DIS 10101-1:2020)Izstrādē
Displaying 41-50 of 124 results.