EN ISO 3838:2004 Crude petroleum and liquid or solid petroleum products - Determination of desity or relative density - Capillary-stoppered pyknometer and graduated bicapillary pyknometer methods (ISO 3838:2004)
ISO 5024:1999 Petroleum liquids and liquefied petroleum gases - Measurement - Standard reference conditions
ISO 653:1980 Long solid-stem thermometers for precision use
ISO 91-1:1992 Petroleum measurement tables; part 1: tables based on reference temperatures of 15 °C and 60 °F
ISO 91-2:1991 Petroleum measurement tables; part 2: tables based on a reference temperature of 20 °C
EN ISO 3838:2004 history
2004EN ISO 3838:2004 Crude petroleum and liquid or solid petroleum products - Determination of desity or relative density - Capillary-stoppered pyknometer and graduated bicapillary pyknometer methods (ISO 3838:2004)