ISO 11124-4:2018
Preparation of steel substrates before application of paints and related products - Specifications for metallic blast-cleaning abrasives - Part 4: Low-carbon cast-steel shot

Standard No.

ISO 11124-4:2018

Release Date

2018

Published By

International Organization for Standardization (ISO)

Latest

ISO 11124-4:2018

Scope

This document specifies requirements for 12 grades of low-carbon cast-steel shot abrasive, as supplied for blast-cleaning processes. Values are specified for hardness, density, defect/structural requirements and chemical composition. The requirements specified in this document apply to abrasives supplied in the "new" condition only. They do not apply to abrasives either during or after use. Test methods for metallic blast-cleaning abrasives are given in the various parts of ISO 11125. Low-carbon cast-steel shot abrasives are used in both static and site blasting equipment. They are most often selected where a facility exists for recovery and re-use of the abrasive. NOTE 1 Information on commonly referenced national standards for metallic abrasives and their approximate relationship with ISO 11124 is given in Annex A. NOTE 2 Although this document has been developed specifically to meet requirements for preparation of steelwork, the properties specified will generally be appropriate for use when preparing other material surfaces, or components, using blast-cleaning techniques. These techniques are described in ISO 8504-2.

ISO 11124-4:2018 Referenced Document

• ISO 10714:1992 Steel and iron; determination of phosphorus content; phosphovanadomolybdate spectrophotometric method
• ISO 11125-1:1993 Preparation of steel substrates before application of paints and related products; test methods for metallic blast-cleaning abrasives; part 1: sampling
• ISO 11125-2:2018 Preparation of steel substrates before application of paints and related products - Test methods for metallic blast-cleaning abrasives - Part 2: Determination of particle size distribution
• ISO 11125-3:2018 Preparation of steel substrates before application of paints and related products - Test methods for metallic blast-cleaning abrasives - Part 3: Determination of hardness
• ISO 11125-4:2018 Preparation of steel substrates before application of paints and related products - Test methods for metallic blast-cleaning abrasives - Part 4: Determination of apparent density
• ISO 11125-5:2018 Preparation of steel substrates before application of paints and related products - Test methods for metallic blast-cleaning abrasives - Part 5: Determination of percentage defective particles and of microstructure
• ISO 11125-6:2018 Preparation of steel substrates before application of paints and related products - Test methods for metallic blast-cleaning abrasives - Part 6: Determination of foreign matter
• ISO 11125-7:1993 Preparation of steel substrates before application of paints and related products; test methods for metallic blast-cleaning abrasives; part 7: determination of moisture
• ISO 439:1994 Steel and iron; determination of total silicon content; gravimetric method
• ISO 4935:1989 Steel and iron; determination of sulfur content; infrared absorption method after combustion in an induction furnace
• ISO 629:1982 Steel and cast iron; Determination of manganese content; Spectrophotometric method
• ISO 9556:1989 Steel and iron; determination of total carbon content; infrared absorption method after combustion in an induction furnace

ISO 11124-4:2018 history

• 2018 ISO 11124-4:2018 Preparation of steel substrates before application of paints and related products - Specifications for metallic blast-cleaning abrasives - Part 4: Low-carbon cast-steel shot
• 1993 ISO 11124-4:1993 Preparation of steel substrates before application of paints and related products; specifications for metallic blast-cleaning abrasives; part 4: low-carbon cast-steel shot