標(biāo)題: ASTM D 6821-2002 用恒切變壓力黏度計(jì)測(cè)定傳動(dòng)潤(rùn)滑劑的低溫黏... [打印本頁(yè)] 作者: 兌水 時(shí)間: 2009-10-27 18:55 標(biāo)題: ASTM D 6821-2002 用恒切變壓力黏度計(jì)測(cè)定傳動(dòng)潤(rùn)滑劑的低溫黏... D6821-02 Standard Test Method for Low Temperature Viscosity of Drive Line Lubricants in a Constant Shear Stress Viscometer