BS ISO 7203-3 - FIRE EXTINGUISHING MEDIA - FOAM CONCENTRATES - PART 3: SPECIFICATION FOR LOW EXPANSION FOAM CONCENTRATES FOR TOP APPLICATION TO WATER-MISCIBLE LIQUIDS

Available format(s)

Hardcopy , PDF

Language(s)

English

Publisher

British Standards Institution

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

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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