ISO 24684-2:2023

Aggregates for concrete — Test methods for chemical properties — Part 2: Determination of soluble sulfate salts

This document describes the procedure for the determination of soluble sulfate salts which can be present in aggregates. The test is suitable for aggregates where the sulfate content derives directly from contact with, or immersion in, saline water, e.g. typical sea-dredged aggregates.