Soil , investigation and testing - determination of density of solid particles - capillary pyknometer , wide mouth pycnometer 建筑地基.勘探和试验.颗粒密度测定.毛细管比重计.宽
Standard test method for density and relative density specific gravity of viscous materials by lipkin bicapillary pycnometer 用利普金双毛细管比重计测定粘性材料密度和相对密度
Standard test method for density or relative density of engine coolant concentrates and engine coolants by the hydrometer 用液体比重计测量发动机冷却剂及其浓缩物的浓度或相对浓度的标准试验方法
Methods of test for paints - testing of coating powders - determination of density of coating powders by liquid displacement pyknometer 涂料试验方法.第j7部分:粉末涂层试验.用液体位移比重计测定粉末涂层密度
Test method for density , relative density and api gravity of crude petroleum and liquid petroleum products by thermohydrometer method 用温差比重计法测定原有和液化石油产品的密度相对密度和api重量的试验方法
Standard test method for density , relative density specific gravity , or api gravity of crude petroleum and liquid petroleum products by hydrometer method 比重计法测定原油和液态石油产品的密度相对密度和api燃油比重
Standard test method for density , relative density , and api gravity of crude petroleum and liquid petroleum products by thermohydrometer method 用温差比重计法测量原油和液态石油产品的密度相对密度和api重量的标准试验方法