Preparation of steel substrates before application of paints and related products. Test methods for non-metallic blast-cleaning abrasives. Part 1: Sampling (ISO 11127-1:2020)
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This document specifies a method for the sampling of non-metallic blast-cleaning abrasives from consignments and for the subdivision of the sample into quantities suitable for undertaking the appropriate test methods specified in ISO 11127-2, ISO 11127-3, ISO 11127-4, ISO 11127-5, ISO 11127-6 and ISO 11127-7. 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 for 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 B.
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Sisällysluettelo
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Apparatus
5 Procedure
5.1 Sampling of consignments
5.2 Preparation of the mixed sample
5.3 Reduction of sample size
5.4 Test sample
6 Sample identification
Annex A Guidance on sampling from stockpiles or transportation units11 Abstracted from ASTM D75:1987, Standard Practices for Sampling Aggregates. (informative)
Annex B International Standards for non-metallic blast-cleaning abrasives (informative)
Annex A Guidance on sampling from stockpiles or transportation units11 Abstracted from ASTM D75:1987, Standard Practices for Sampling Aggregates. (informative)
Annex B International Standards for non-metallic blast-cleaning abrasives (informative)