ISO 1952:2025
ISO 1952:2025 Coal - Determination of extractable metals in dilute hydrochloric acid
standard byInternational Organization for Standardization , 07/01/2025
standard byInternational Organization for Standardization , 07/01/2025
This document describes the extraction from coal by dilute hydrochloric acid and determination of extractable sodium, potassium, calcium, iron and magnesium.