ISO 2555-1989 塑料.液态或象乳胶或分散体一样的树脂.用布洛克菲文德法测定表面粘度

标准号：ISO 2555-1989
中文标准名称：塑料.液态或象乳胶或分散体一样的树脂.用布洛克菲文德法测定表面粘度
英文标准名称：Plastics; resins in the liquid state or as emulsions or dispersions; determination of apparent viscosity by the Brookfield method
标准类型：G31
发布日期：1999/12/31 12:00:00
实施日期：1989/2/1 12:00:00
中国标准分类号：G31
国际标准分类号：83.080.10
适用范围：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.