Testing of lubricants - Determination of the content of additive elements - Part 3: Direct determination of Ca, Mg, Zn and Ba by optical emission spectral analysis with inductively coupled plasma (ICP OES)
润滑剂的检验.添加元素含量的测定.第3部分:用电感耦合等离子体(ICP OES)光发射光谱分析法直接测定钙、镁、锌和钡