BS ISO 20843 : 2003 AMD 15160
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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PETROLEUM AND RELATED PRODUCTS - DETERMINATION OF PH OF FIRE-RESISTANT FLUIDS WITHIN CATEGORIES HFAE, HFAS AND HFC
04-05-2004
23-11-2012
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
Provides a test method to determine the pH value of non-flammable fluids within categories HFAE, HFAS and HFC, as classified in ISO 6743-4.
| Committee |
PTI/13
|
| DevelopmentNote |
Supersedes 02/120652 DC (11/2003) Renumbered and superseded by BS EN ISO 20843. (05/2004)
|
| DocumentType |
Standard
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 20843:2011 | Identical |
| ISO 3170:2004 | Petroleum liquids — Manual sampling |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
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