GB/T 9269-2009 Determination of viscosity of paints and coating–Stormer viscosimeter method
GB/T 9269-2009涂料黏度的测定 斯托默黏度计法
样品要求:液体, 1000g
GB/T 9269-2009 Determination of viscosity of paints and coating–Stormer viscosimeter method
GB/T 9269-2009涂料黏度的测定 斯托默黏度计法
样品要求:液体, 1000g