NBN EN 137 : 2007
Current
The latest, up-to-date edition.
RESPIRATORY PROTECTIVE DEVICES - SELF-CONTAINED OPEN-CIRCUIT COMPRESSED AIR BREATHING APPARATUS WITH FULL FACE MASK - REQUIREMENTS, TESTING, MARKING
12-01-2013
Cooperating organizations
National foreword
Foreword
Specification
Introduction
1 Scope
2 Normative references
3 Definitions
4 Classification
5 Requirements
6 Testing
7 Marking
8 Instructions for use
Table
1 Untitled
Figures
1 Scheme of a test rig for flammability of a full
face mask
2 Arrangement of the six propane burners i.e. with
lung governed demand valve
3 Scheme of harness material single burner flame test
4 Scheme of safety valve test
A.1 Scheme of a test rig for dynamic pressure
Annex
A Recommendations for static and dynamic pressure for
apparatus with thread connector in accordance with
EN 148-3
National annexes
NA (informative) Committees responsible
NB (informative) Cross-references
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