ISO 12185:2024 原油、石油产品及相关产品 密度的测定 带U形振动管传感器的实验室密度计
标准编号：ISO 12185:2024
中文名称：原油、石油产品及相关产品 密度的测定 带U形振动管传感器的实验室密度计
英文名称：Crude petroleum, petroleum products and related products — Determination of density — Laboratory density meter with an oscillating U-tube sensor
发布日期：2024-03
标准范围
本文件规定了一种使用振荡U型管密度计测定原油和相关产品密度在600？kg/m3至1？100？kg/m3，在试验温度和压力下可作为单相液体处理。本文件适用于任何蒸气压的液体，只要采取适当的预防措施以确保它们保持单相。在样品处理和密度测定期间，光成分的损失导致密度的变化。该方法不适用于在线密度计。
This document specifies a method for the determination, using an oscillating U-tube density meter, of the density of crude petroleum and related products within the range 600 kg/m3 to 1 100 kg/m3, which can be handled as single-phase liquids at the test temperature and pressure.
This document is applicable to liquids of any vapour pressure as long as suitable precautions are taken to ensure that they remain in single phase. Loss of light components leads to changes in density during both the sample handling and the density determination.
This method is not intended for use with in-line density meters.
标准预览图
