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

Current stage: 90.60 Effective date: Sep 3, 2021

Originator: ISO

Owner: ISO/TC 28

Type: International Standard

ICS: 75.120

Languages: English French Russian

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Status: Published

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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

Revises
ISO 20843:2003

NOW

PUBLISHED
ISO 20843:2011
90.60 Close of review
Sep 3, 2021

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