Designation: D 1298 – 99e1Designation: Manual of Petroleum Measurement Standards (MPMS), Chapter 9.1Designation: 160/99An American National StandardStandard Test Method forDensity, Relative Density (Specific Gravity), or API Gravityof Crude Petroleum and Liquid Petroleum Products byHydrometer Method1...
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ASTM D1298-12b(2017)e1的标准全文信息,1.1 本测试方法涵盖使用玻璃比重计结合一系列计算对原油、石油产品或通常作为液体处理的石油和非石油产品混合物的密度、相对密度或 API 比重进行的实验室测定,以及雷德蒸气压为 101.325 kPa (14.696 psi) 或更低。这些值是在现有温度
1.1 本测试方法涵盖使用玻璃比重计结合一系列计算对通常处理的原油、石油产品或石油与非石油产品的混合物的密度、相对密度或 API 比重进行实验室测定作为液体,并且雷德蒸气压为 101.3258201;kPa (14.6968201;psi) 或更小。这些值是在现有温度下确定的,并通过一系列计算和
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reading to the nearest one-f i fth or one-tenth of a full scaledivision depending upon the number of subdivisions (that is, 5or 10, respectively) that exist between a full scale division inaccordance with 9.2.12.1 or 9.2.12.2.9.2.12.1 For transparent liquids, record the hydrometerreading ...
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ASTM D1298-12 当前最新 ASTM D1298-12b(2017)e1 适用范围 准确测定石油及其产品的密度、相对密度(比重)或 API 比重对于在贸易交接期间在标准参考温度下将测量体积转换为体积或质量或两者兼而有之。该测试方法最适合测定低粘度透明液体的密度、相对密度(比重)或API比重。该测试方法还可以通过允许比重计有足够的时间...
Test Standard GB/T1884 ,ISO3675, ASTM D1298 Test Method Hydrometer Method Temperature Control Range Ambient ~ 20ºC Power Supply AC220V±10%,50Hz Temperature Control Method Imported Digital Pid Temperature Accuracy ±0.1ºC Working Units 2 PCS Refr...