NBN EN 3-1 : 1996
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
PORTABLE FIRE EXTINGUISHERS - PART 1: DESCRIPTION, DURATION OF OPERATION, CLASS A AND B FIRE TEST
09-01-2004
01-12-2013
Foreword
1 Scope
2 Normative references
3 Definitions
3.1 Extinguisher
3.2 Portable extinguisher
3.3 Extinguishing medium
3.4 Charge of an extinguisher
3.5 Duration of operation
4 Description of an extinguisher
5 Specifications and tests of extinguishers
6 Duration of operation and residual charge
6.1 Duration of operation
6.2 Residual charge
6.3 Commencement of discharge
7 Efficiency tests
7.1 General
7.2 Class A fire tests
7.3 Class B fire tests
Annex A (normative) Duration of operation test
Annex B (normative) Test fire
Annex C (normative) Measurement of moisture content
of wood
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