BS ISO 7203-2:1995
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Fire extinguishing media. Foam concentrates Specification for medium and high expansion foam concentrates for top application to water-immiscible liquids
Hardcopy , PDF
15-03-2001
BS EN 1568-1:2008
BS EN 1568-2:2008
BS EN 1568-2:2000
BS EN 1568-1:2000
English
15-02-1997
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1 Scope
2 Normative references
3 Definitions
4 Classification and uses of foam concentrates
5 Tolerance of the foam concentrate to freezing and
thawing
6 Sediment in the foam concentrate
7 Comparative fluidity of the foam concentrate
8 pH of the foam concentrate
9 Surface tension of the foam solution
10 Interfacial tension between the foam solution and
cyclohexane
11 Spreading coefficient of the foam solution on
cyclohexane
12 Expansion and drainage of foam
13 Test fire performance
14 Marking, packaging and specification sheet
Annexes
A Preliminary sampling and conditioning of the foam
concentrate
B Determination of percentage of sediment (see clause 5)
C Determination of percentage of sediment (see clause 6)
D Determination of comparative fluidity (see clause 7)
E Determination of surface tension, interfacial tension
and spreading coefficient (see clauses 9, 10 and 11)
F Determination of expansion and drainage time (see
clause 12)
G Determination of test fire performance (see clause 13)
H Description of a radiation measurement method
J Compatibility
Defines essential properties and performance of liquid foam concentrates used to make medium and/or high expansion foams for control, extinction and inhibition of reignition of fires of water-immiscible liquids, specifying minimum performance on test fires.
| Committee |
FSH/18
|
| DocumentType |
Standard
|
| Pages |
32
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ISO 7203-2:2011 | Identical |
| ISO 3310-1:2016 | Test sieves Technical requirements and testing Part 1: Test sieves of metal wire cloth |
| ISO 7203-1:2011 | Fire extinguishing media Foam concentrates Part 1: Specification for low-expansion foam concentrates for top application to water-immiscible liquids |
| ISO 3734:1997 | Petroleum products — Determination of water and sediment in residual fuel oils — Centrifuge method |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
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