Registration number (WIID)Project No.TitleStatus
33717ISO/DIS 6978-2Natural gas — Determination of mercury — Part 2: Sampling of mercury by chemisorption on iodineIzstrādē
33716ISO/DIS 6978-1Natural gas — Determination of mercury — Part 1: Principles and general requirementsIzstrādē
29671ISO/DIS 6326-2Natural gas — Determination of sulfur compounds — Part 2: Gas chromatographic method using an electrochemical detectorIzstrādē
87365ISO/DIS 14111Natural gas — Guidelines to metrological traceabilityAptauja slēgta
20875ISO/DIS 13275Natural gas — Preparation of calibration gas mixtures - Gravimetric methodsIzstrādē
22846ISO/CD 6978Natural gas — Determination of mercuryIzstrādē
44111ISO/CD 6974-5Natural 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 columnsIzstrādē
25110ISO/CD 6570-3Natural gas — Determination of potential hydrocarbon liquid content — Part 3: Volumetric methodIzstrādē
25109ISO/CD 6570-2Natural gas — Determination of potential hydrocarbon liquid content — Part 2: Weighing methodIzstrādē
25106ISO/CD 6326-1Natural gas — Determination of sulfur compounds — Part 1: General introductionIzstrādē
Displaying 41-50 of 138 results.