标准编号:JIS B9934-2012 简体名称:液压-用遮光原理及自动计数法测定微粒子的方法繁体名称:液压-用遮光原理及自动计数法测定微粒子的方法英文名称:Hydraulic fluid power -- Determination of particulate contamination by automatic counting using the light extinction principle