Plastics - methods for determining the density of non - cellular plastics - immersion method , liquid pyknometer method and titration method 塑料.非泡沫塑料的密度测定方法.浸渍法液体比重瓶法和滴定法
Tests for mechanical and physical properties of aggregates - part 7 : determination of the particle density of filler - pyknometer method 集料物理和机械特性试验.第7部分:填充物的颗粒密度的测定.比重瓶法
The relative densities derived from the equation were comparable with those determined by the standard method 利用该方程可以由密度仪法测得的结果计算出比重瓶法的密度，经计算出的结果与标准方法比较一致。
Method for inspection of pona of naphtha for exportmethod for test of density and specific gracityof liquids with lipkin bicapillary pycnometer 出口石脑油pona值检验方法利普金双毛细管比重瓶法测定液体的密度和比重
Carbonaceous materials for the production of aluminium . calcined coke and calcined carbon products . determination of the density in xylene . pycnometric method 铝生产用碳质材料.煅烧焦炭和煅烧制品.二甲苯密度测定.比重瓶法
Crude petroleum and liquid or solid petroleum products - determination of density or relative density - capillary - stoppered pyknometer and graduated bicapillary pyknometer methods 原油和液体或固体石油产品.密度或相对密度的测定.毛细管塞比重瓶和带刻度双毛细管比重瓶法
Methods of test for petroleum and its products - bs 2000 - 189 190 : crude petroleum and liquid or solid petroleum products - determination of density or relative density - capillary - stoppered pyknometer and graduated bicapillary pyknometer methods 石油及其制品的试验方法. bs 2000 - 189 190 :原油和液体或固体石油产品.密度或相对密度的测定.毛细管塞比重瓶和带刻度双毛细管比重瓶法
