标准编号：ISO 4662:2017
中文名称：硫化橡胶或热塑橡胶 回弹性的测定
英文名称：Rubber, vulcanized or thermoplastic — Determination of rebound resilience
发布日期：2017-06
标准范围
This document specifies two methods for determining the rebound resilience of rubber the hardness of which lies between 30 IRHD and 85 IRHD. They are the pendulum method and the tripsometer method.
With the pendulum method, a mass with a spherical end impacts a flat test piece, firmly held but free to bulge. The kinetic energy of the impacting mass is measured immediately before and after impact.
With the tripsometer method, a flat test piece is impacted by a hemisphere mounted on the periphery of a disc which is supported on an axle and caused to rotate by an off-axis mass. The kinetic energy of the impacting mass is measured immediately before and after impact.
立即下载标准文件