ISO 20843:2011Published

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 des catégories HFAE, HFAS ou HFC

Abstract / scope

ISO 20843:2011 specifies a test method to determine the pH value of fire-resistant fluids within categories HFAE, HFAS and HFC, as classified in ISO 6743‑4.

Life cycle

Replaces

ISO 20843:2003WithdrawnPetroleum and related products — Determination of pH of fire-resistant fluids within categories HFAE, HFAS and HFCInternational Standard · Published 22 Aug 2003 · ISO/TC 28