标准摘要
[中文适用范围]： 本文件规定了一种评估非金属喷砂清理磨料的莫氏硬度是否至少为 6 的方法。 本文件是 ISO 11127 系列的一部分，涉及喷砂清理用非金属磨料的取样和测试。 非金属磨料的类型及其要求包含在 ISO 11126 系列中。 非金属喷砂清理磨料。 附录 A 中给出了两个系列所有部件的信息。 注：本文件中描述的测试是通过/失败测试，不是准确测定硬度的方法。 [外文原描述]： This document specifies a method of assessing of whether a non-metallic blast-cleaning abrasive has a minimum hardness of 6 on Mohs' scale. This document is a part of the ISO 11127 series dealing with the sampling and testing of non-metallic abrasives for blast-cleaning. The types of non-metallic abrasive and requirements on each are contained in the ISO 11126 series. The ISO 11126 and ISO 11127 series have been drafted as a coherent set of International Standards on non-metallic blast-cleaning abrasives. Information on all parts of both series is given in Annex A. NOTE The test described in this document is a pass/fail test and is not a method for the accurate determination of hardness.
英文名称Preparation of steel substrates before application of paints and related products — Test methods for non-metallic blast-cleaning abrasives — Part 4: Assessment of hardness by a glass slide test