標(biāo)準(zhǔn)號：ISO 7507-2-2005
中文標(biāo)準(zhǔn)名稱：石油和液態(tài)石油產(chǎn)品.直立式圓筒狀油罐的標(biāo)定.第2部分:光學(xué)參比線法
英文標(biāo)準(zhǔn)名稱：Petroleum and liquid petroleum products - Calibration of vertical cylindrical tanks - Part 2: Optical-reference-line method
標(biāo)準(zhǔn)類型：E30
發(fā)布日期：1999/12/31 12:00:00
實(shí)施日期：1999/12/31 12:00:00
中國標(biāo)準(zhǔn)分類號：E30
國際標(biāo)準(zhǔn)分類號：75.180.30
適用范圍：This part of ISO 7507 specifies a method for the calibration of tanks above eight metres in diameter with cylindrical courses that are substantially vertical. It provides a method for determining the volumetric quantity contained within a tank at gauged liquid levels. NOTE The optical (offset) measurements required to determine the circumferences can be taken internally or externally. The method specified in this part of ISO 7507 is suitable for tilted tanks with up to 3 % deviation from the vertical provided that a correction is applied for the measurement tilt, as described in ISO 7507-1. This method is an alternative to other methods such as strapping (ISO 7507-1) and the optical-triangulation method (ISO 7507-3).