Preparation of steel substrates before application of paints and related products. Specifications for non-metallic blast-cleaning abrasives - Almandite garnet not-for-sale three classes of ECS are

three classes of ECS are defined

It will provide the following:

4 Test and measurement procedures

Due to the production spread however

BS 633 provides the follwoing specification to make selection and inspection standardises:

Preparation of steel substrates before application of paints and related products. Specifications for non-metallic blast-cleaning abrasives - Almandite garnet not-for-sale three classes of ECS are1 Scope This document specifies requirements for almandite garnet abrasives, as supplied for blast cleaning. It specifies ranges of particle sizes and values for apparent density, Mohs hardness, moisture content, conductivity of aqueous extract and water soluble chlorides. 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 non