Registration number (WIID)Project No.TitleStatus
75570ISO 8222:2020Petroleum measurement systems — Calibration — Volumetric measures, proving tanks and field measures (including formulae for properties of liquids and materials)Standarts spēkā
13934ISO 7278-1:1987Liquid hydrocarbons — Dynamic measurement — Proving systems for volumetric meters — Part 1: General principlesStandarts spēkā
33724ISO 3838:2004Crude petroleum and liquid or solid petroleum products — Determination of density or relative density — Capillary-stoppered pyknometer and graduated bicapillary pyknometer methodsStandarts spēkā
9657ISO 3993:1984Liquefied petroleum gas and light hydrocarbons — Determination of density or relative density — Pressure hydrometer methodStandarts spēkā
8357ISO 3171:1988Petroleum liquids — Automatic pipeline samplingStandarts spēkā
86130ISO 12917-1:2017/Amd 1:2025Petroleum and liquid petroleum products — Calibration of horizontal cylindrical tanks — Part 1: Manual methods — Amendment 1Standarts spēkā
70709ISO/TS 21354:2020Measurement of multiphase fluid flowStandarts spēkā
13937ISO 7278-3:1998Liquid hydrocarbons — Dynamic measurement — Proving systems for volumetric meters — Part 3: Pulse interpolation techniquesStandarts spēkā
18388ISO 10337:1997Crude petroleum — Determination of water — Coulometric Karl Fischer titration methodStandarts spēkā
10109ISO 4267-2:1988Petroleum and liquid petroleum products — Calculation of oil quantities — Part 2: Dynamic measurementStandarts spēkā
Displaying 11-20 of 158 results.