ISO 11127-4:2011 Preview
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
This standard was last reviewed and confirmed in 2017. Therefore this version remains current.
ISO 11127-4:2011 specifies a method of assessing whether a non-metallic blast-cleaning abrasive has a minimum hardness of 6 on Mohs' scale.
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