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开放、搞活经济政策以来，国内各城市的加油站、液化气站象雨后春笋一般蓬勃发展起来，更准确的油罐液位计量提到日程上来。传统的油罐液位计量方法大都是依据国家技术监督局于１９８９年９月１１日批准，并自１９９０年７月１日实施的罐内液体石油产品计量技术规范ＪＪＧ１０?
Since the opening up and revitalization of economic policies, the gas stations and liquefied gas stations in various cities in China have thrived. The more accurate measurement of the level of the oil tanker comes to the agenda. The traditional methods for measuring the liquid level of oil tanks are mostly based on the technical specifications JJG10 of liquid petroleum products in tanks approved by the State Bureau of Technical Supervision on September 11, 1989 and implemented since July 1, 1990.