Foreword
1 Scope
2 Normative references
3 Definitions
4 Description of equipment required for the foam
concentrate tests
4.1 Components of the foam production unit
4.2 Special equipment required to determine the
foam expansion ratio
4.3 Special equipment required to determine the
efficiency of the foam on LNG fires
4.4 Other equipment required for the foam concentrate
tests
5 Foam concentrate tests
5.1 Measurement of foam expansion ratio
5.2 Evaluation of the efficiency of the foam on
LNG fires
6 The foam concentrate test report
7 Evaluation of the efficiency of an extinguishing
powder on a free LNG fire
8 Description of the equipment required to test the
compatibility between foam and extinguishing powder
8.1 Components of the foam production unit
8.2 Equipment required for the application of
extinguishing powder
8.3 Special equipment required for the test
8.4 Other equipment required for the test
9 The test for compatibility between foam and
extinguishing powder
9.1 General requirements for performing the test
9.2 Test procedure
9.3 Criterion of acceptance of extinguishing powder
10 The test report for the efficiency of the
extinguishing powder on an LNG fire
10.1 Test report
10.2 Extinction test on a free fire
10.3 Test for compatibility between foam and
extinguishing powder
Annex A (informative) General recommendations on the design of
the foam generating equipment required for testing
Annex B (informative) Measuring equipment used to quantify
foam production
Annex C (normative) Measuring equipment used to determine
fire conditions
Annex D (normative) Method of calculating the parameters used
to determine the efficiency of the foam concentrate
Annex E (normative) Special test rig required to test the
compatibility between foam and extinguishing powder