2023BS EN ISO 3104:2023 Petroleum products. Transparent and opaque liquids. Determination of kinematic viscosity and calculation of dynamic viscosity
2020BS EN ISO 3104:2020 Petroleum products. Transparent and opaque liquids. Determination of kinematic viscosity and calculation of dynamic viscosity
1996BS EN ISO 3104:1996 Methods of test for petroleum and its products - Petroleum products - Transparent and opaque liquids - Determination of kinematic viscosity and calculation of dynamic viscosity