標準號：ISO 2555-1989
中文標準名稱：塑料.液態或象乳膠或分散體一樣的樹脂.用布洛克菲文德法測定表面粘度
英文標準名稱：Plastics; resins in the liquid state or as emulsions or dispersions; determination of apparent viscosity by the Brookfield method
標準類型：G31
發布日期：1999/12/31 12:00:00
實施日期：1989/2/1 12:00:00
中國標準分類號：G31
國際標準分類號：83.080.10
適用范圍：Specification of a method for determining an apparent viscosity of resins in a liquid state, using one of the types of rotational viskosimeter described in this standard. A spindle or disc is driven at constant rotational frequency in the product being studied. The resistance exerted by the fluid on the spindle, which depends on the viscosity of the product, cause a torque, which is indicated by a suitable meter. The application of this method to specific products is detailed in annex A. The viscosimeters types A, B and C permit visscosity measurements from 0,02 Pa.s to 60 000 Pa.s.