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ISO 11127-4:2020

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

Standard Details

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.

General Information

Status : Published
Standard Type: Main
Document No: ISO 11127-4:2020
Document Year: 2020
Pages: 4
Edition: 3
  • Section Volume:
  • ISO/TC 35/SC 12. Preparation of steel substrates before application of paints and related products

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ISO 11127-4:2020
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