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ISO 20843:2011

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

Publication date:   Jan 7, 2011

General information

90.93   Standard confirmed   Oct 9, 2021

ISO

ISO/TC 28 Petroleum and related products, fuels and lubricants from natural or synthetic sources

International Standard

75.120   Hydraulic fluids

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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

PREVIOUSLY

WITHDRAWN
ISO 20843:2003

NOW

PUBLISHED
ISO 20843:2011
90.93 Standard confirmed
Oct 9, 2021