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Petroleum products and related products - Determination of kinematic viscosity by calculation from the measured dynamic viscosity and density - Method by constant pressure viscometer (ISO/FDIS 18335:2023)
50.20 Proof sent to secretariat or FDIS ballot initiated
Crude petroleum and liquid or solid petroleum products - Determination of density or relative density - Capillary-stoppered pyknometer and graduated bicapillary pyknometer methods - Amendment 1 (ISO 3838:2004/DAM 1:2023)
60.55 Ratification completed (DOR)
Petroleum and related products - Precision of measurement methods and results - Part 5: Statistical assessment of agreement between two different measurement methods that claim to measure the same property (ISO/FDIS 4259-5:2023)
50.60 Close of voting. Proof returned by secretariat