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ISO 91:2017PublishedPetroleum and related products — Temperature and pressure volume correction factors (petroleum measurement tables) and standard reference conditionsISO 2714:2017PublishedLiquid hydrocarbons — Volumetric measurement by displacement meterISO 2715:2017PublishedLiquid hydrocarbons — Volumetric measurement by turbine flowmeterISO 3171:1988PublishedPetroleum liquids — Automatic pipeline samplingISO 4124:1994PublishedLiquid hydrocarbons — Dynamic measurement — Statistical control of volumetric metering systemsISO 4266-3:2024PublishedPetroleum and liquid petroleum products — Measurement of level and temperature in storage tanks by automatic methods — Part 3: Measurement of level in pressurized storage tanks (non-refrigerated)ISO 4266-5:2024PublishedPetroleum and liquid petroleum products — Measurement of level and temperature in storage tanks by automatic methods — Part 5: Measurement of temperature in marine vesselsISO 4266-6:2024PublishedPetroleum and liquid petroleum products — Measurement of level and temperature in storage tanks by automatic methods — Part 6: Measurement of temperature in pressurized storage tanks (non-refrigerated)ISO 4266-1:2023PublishedPetroleum and liquid petroleum products — Measurement of level and temperature in storage tanks by automatic methods — Part 1: Measurement of level in atmospheric tanksISO 4266-2:2023PublishedPetroleum and liquid petroleum products — Measurement of level and temperature in storage tanks by automatic methods — Part 2: Measurement of level in marine vesselsISO 4266-4:2023PublishedPetroleum and liquid petroleum products — Measurement of level and temperature in storage tanks by automatic methods — Part 4: Measurement of temperature in atmospheric tanksISO 4267-2:1988PublishedPetroleum and liquid petroleum products — Calculation of oil quantities — Part 2: Dynamic measurementISO 4268:2000PublishedPetroleum and liquid petroleum products — Temperature measurements — Manual methodsISO 4269:2001PublishedPetroleum and liquid petroleum products — Tank calibration by liquid measurement — Incremental method using volumetric metersISO 4512:2000PublishedPetroleum and liquid petroleum products — Equipment for measurement of liquid levels in storage tanks — Manual methodsISO 6551:1982PublishedPetroleum liquids and gases — Fidelity and security of dynamic measurement — Cabled transmission of electric and/or electronic pulsed dataISO 6578:2025PublishedRefrigerated hydrocarbon liquids — Static measurement — Calculation procedureISO 6919:2024PublishedMeasurement of refrigerated hydrocarbon and non-petroleum based liquefied gaseous fuels — Dynamic measurement of liquefied natural gas (LNG) as marine fuel — Truck-to-ship (TTS) bunkeringISO 6963:2024PublishedBunker cargo loading from oil terminal to bunker tanker using Coriolis mass flow meterISO 6996:2024PublishedBunkering — Meter verification using master Coriolis mass flow meterISO 7278-2:2022PublishedPetroleum measurement systems — Part 2: Pipe prover design, calibration and operationISO 7278-3:1998PublishedLiquid hydrocarbons — Dynamic measurement — Proving systems for volumetric meters — Part 3: Pulse interpolation techniquesISO 7278-1:1987PublishedLiquid hydrocarbons — Dynamic measurement — Proving systems for volumetric meters — Part 1: General principlesISO 7507-2:2022PublishedPetroleum and liquid petroleum products — Calibration of vertical cylindrical tanks — Part 2: Optical-reference-line method or electro-optical distance-ranging methodISO 7507-4:2010PublishedPetroleum and liquid petroleum products — Calibration of vertical cylindrical tanks — Part 4: Internal electro-optical distance-ranging method