ISO 20843:2011

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

Publication date: 7 jan 2011

General information

Current stage: 90.93 Effective date: 9 tet 2021

Originator: ISO

Owner: ISO/TC 28

Type: International Standard

ICS: 75.120

Gjuha: anglisht frëngjisht rusisht

Buying

Statusi: Publikuar

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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WITHDRAWN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
9 tet 2021

National adoptions

SSH ISO 20843:2011

DPS

Naftë dhe produktet që lidhen me të - Përcaktimi i pH të lëngjeve zjarrduruese brënda kategorive HFAE. HFAS dhe HFC

60.60 Standard published

DPS/KT 336 më tepër