BS ISO 7203-1:1995
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Hardcopy , PDF
03-15-2001
English
02-15-1997
1 Scope
2 Normative references
3 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 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 tolerance to freezing and thawing
(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
K Typical anticipated performance for various types
of foam concentrate
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