10/30197647 DC : 0
Current
The latest, up-to-date edition.
BS ISO 7203-3 - FIRE EXTINGUISHING MEDIA - FOAM CONCENTRATES - PART 3: SPECIFICATION FOR LOW EXPANSION FOAM CONCENTRATES FOR TOP APPLICATION TO WATER-MISCIBLE LIQUIDS
Hardcopy , PDF
English
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Grades and uses of foam concentrates
5 Tolerance of the foam concentrate to freezing
and thawing
6 Sediment in the foam concentrate
7 Viscosity 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
Annex A (normative) - Preliminary sampling and conditioning
of the foam concentrate
Annex B (normative) - Determination of tolerance to freezing
and thawing
Annex C (normative) - Determination of percentage of sediment
Annex D (normative) - Determination of viscosity for
pseudo-plastic foam concentrates
Annex E (normative) - Determination of surface tension,
interfacial tension and spreading coefficient
Annex F (normative) - Determination of expansion and
drainage time
Annex G (normative) - Determination of test fire performance
Annex H (informative) - Small scale fire test
Annex I (informative) - Description of a radiation measurement
method
Annex J (informative) - Compatibility
| Committee |
FSH/18/3
|
| DocumentType |
Draft
|
| Pages |
48
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| ISO 3310-1:2016 | Test sieves Technical requirements and testing Part 1: Test sieves of metal wire cloth |
| BS 5117-1.3:1985 | Testing corrosion inhibiting, engine coolant concentrate (\'antifreeze\'). Methods of test for determination of physical and chemicalproperties Determination of freezing point |
| ISO 3219:1993 | Plastics — Polymers/resins in the liquid state or as emulsions or dispersions — Determination of viscosity using a rotational viscometer with defined shear rate |
| ISO 3734:1997 | Petroleum products — Determination of water and sediment in residual fuel oils — Centrifuge method |
| ISO 7203-2:2011 | Fire extinguishing media Foam concentrates Part 2: Specification for medium- and high-expansion foam concentrates for top application to water-immiscible liquids |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
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