ISO 20843:2003Withdrawn

Petroleum and related products — Determination of pH of fire-resistant fluids within categories HFAE, HFAS and HFC

Pétrole et produits connexes — Détermination du pH des fluides difficilement inflammables de catégories HFAE, HFAS ou HFC

This edition has been replaced by ISO 20843:2011.

Abstract / scope

ISO 20843:2003 specifies a test method to determine the pH value of non-flammable fluids within categories HFAE, HFAS and HFC, as classified in ISO 6743-4:1999.

Life cycle

Replaced by

ISO 20843:2011PublishedPetroleum and related products — Determination of pH of fire-resistant fluids within categories HFAE, HFAS and HFCInternational Standard · Published 7 Jan 2011 · ISO/TC 28