NS EN 3-1 : 1ED 1996
Superseded
PORTABLE FIRE EXTINGUISHERS - PART 1: DESCRIPTION, DURATION OF OPERATION, CLASS A AND B FIRE TEST
01-12-2013
10-17-2003
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
Specifies the characteristics of description, of duration of operation, of residual charge and of the efficiency test that applies to portable fire extinguishers.
| DevelopmentNote |
Supersedes NS 3921 (07/2004)
|
| DocumentType |
Standard
|
| PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Superseded
|
| Supersedes |
| Standards | Relationship |
| BS EN 3-1:1996 | Identical |
| DIN EN 3-1:1996-07 | Identical |
| EN 3-1 : 1996 | Identical |
| I.S. EN 3-1:1996 | Identical |