標準號：BS EN ISO 8222-2002
中文標準名稱：石油測量系統.校準.校準容積檢驗槽時用的溫度修正值
英文標準名稱：Petroleum measurement systems - Calibration - Temperature corrections for use when calibrating volumetric proving tanks
標準類型：N11
發布日期：2002/11/22 12:00:00
實施日期：2002/11/22 12:00:00
中國標準分類號：N11
國際標準分類號：75.180.30
適用范圍：This International Standard specifies multiplication factors for the correction of the volume of water transferred from a primary measure to a tank for changes arising from temperature differences during the determination of the capacity of the tank at reference temperature. NOTE This International Standard does not set out a calibration procedure nor consider the uncertainties in temperature measurement, for which reference should be made to other standards. Equations are given in annex A for the determination of the density of air-free and air-saturated, pure water in the temperature range 1,0 ℃ to 40 ℃ for temperatures expressed in terms of the ITS-90 International Temperature Scale. A calculation routine is also provided in annex B for the combined water and metal correction factor that is applied when determining the capacity of the tank at reference temperature.