Plastics — Determination of image clarity (degree of sharpness of reflected or transmitted image)
塑料制品;图像清晰度的测定(反射或透射图像的清晰度)
发布日期:
2014-04-29
ISO 17221:2014规定了通过测量试样表面的反射或通过试样的透射来确定塑料试样图像清晰度的仪器方法。该方法仅适用于平面。
ISO 17221:2014 specifies an instrumental method for determining the image clarity on plastics specimens by measuring reflection from the specimen surface or transmission through the specimen. The method can be applied only to a flat surface.