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I.S. EN ISO 20843:2011

Current
Current

The latest, up-to-date edition.

CATEGORIESAND RELATED PRODUCTS - DETERMINATION OF PH OF FIRE-RESISTANT FLUIDS WITHIN CATEGORIES HFAE, HFAS AND HFC
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2011

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

Foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 Reagents and materials
5 Apparatus
6 Sampling
7 Procedure
8 Expression of results
9 Precision
10 Test report
Bibliography

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

DocumentType
Standard
Pages
17
PublisherName
National Standards Authority of Ireland
Status
Current
Supersedes

ISO 3170:2004 Petroleum liquids — Manual sampling
ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
ISO 6743-4:2015 Lubricants, industrial oils and related products (class L) Classification Part 4: Family H (Hydraulic systems)

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