标准摘要
[中文适用范围]： 本文件规定了在实验室条件下测试喷砂清理磨料使用寿命的三个程序。 磨料的性能还通过其清洁能力来衡量，通过在喷砂过程中将动能传输到基材。 本文件还指定了可以在相同测试机器中执行的程序，以帮助评估实验室条件下的磨料性能。 本文件适用于在实验室条件下通过离心喷砂对交付状态的原始金属喷砂介质进行测试。 [外文原描述]： This document specifies three procedures to test the service life of a blast-cleaning abrasive under laboratory conditions. The performance of an abrasive is also measured by its ability to clean, via transmission of kinetic energy to the substrate in the blasting process. This document also specifies the procedures that can be performed in the same testing machines to help evaluate abrasive performance under laboratory conditions. This document applies to the testing of virgin metallic blasting media in the delivery state by centrifugal blasting under laboratory conditions.
英文名称Preparation of steel substrates before application of paints and related products — Test methods for metallic blast-cleaning abrasives — Part 9: Wear testing and performance