ISO 1628-4:1999 在稀释溶液中用毛细管粘度计测定聚合物的粘度值-第4部分：聚碳酸酯（PC）模塑和挤塑材料

标准编号：ISO 1628-4:1999

中文名称：在稀释溶液中用毛细管粘度计测定聚合物的粘度值-第4部分：聚碳酸酯（PC）模塑和挤塑材料

英文名称：Plastics — Determination of the viscosity of polymers in dilute solution using capillary viscometers — Part 4: Polycarbonate (PC) moulding and extrusion materials

发布日期：1999-03

标准范围

ISO 1628的这一部分描述了测定聚碳酸酯在稀溶液中的粘度数（也称为还原粘度）和相对粘度所必需的条件。它可用于纯聚碳酸酯和与其他聚合物的共混物，以及两者的混合物，有或没有填料，如ISO 7391-1中所定义。

This part of ISO 1628 describes the conditions necessary for the determination of the viscosity number (also known as the reduced viscosity) and the relative viscosity of polycarbonates in dilute solution.
It can be used for pure polycarbonates and blends with other polymers, as well as mixtures of both, with or without fillers, as defined in ISO 7391-1.

标准预览图