ISO 1952:2008Withdrawn

Solid mineral fuels — Determination of extractable metals in dilute hydrochloric acid

Combustibles minéraux solides — Détermination des métaux extractibles dans l'acide chlorhydrique dilué

This edition has been replaced by ISO 1952:2025.

Abstract / scope

ISO 1952:2008 describes the extraction from solid mineral fuels by dilute hydrochloric acid and determination of extractable sodium, potassium, calcium, iron and magnesium.

Life cycle

Replaces

ISO 1952:1976WithdrawnBrown coals and lignites — Method of extraction for the determination of sodium and potassium soluble in dilute hydrochloric acidInternational Standard · Published 1 Jun 1976 · ISO/TC 27

Replaced by

ISO 1952:2025PublishedCoal — Determination of extractable metals in dilute hydrochloric acidInternational Standard · Published 4 Jul 2025 · ISO/TC 27/SC 5