SN EN 1146 : 2005

Foreword
Introduction
1 Scope
2 Normative references
3 Definition and description
4 Classification
5 Designation
6 Requirements
  6.1 General
  6.2 Design
  6.3 Materials
  6.4 Cleaning and disinfecting
  6.5 Mass
  6.6 Connections
  6.7 Harness
  6.8 Handling
  6.9 Leaktightness
  6.10 Hood
  6.11 Resistance to temperature
  6.12 Protection against particulate matter
  6.13 High pressure parts
  6.14 High and low pressure connections is applied
       successively to the two resistances
  6.15 Compressed air container
  6.16 Compressed air container seal
  6.17 Pressure reducer
  6.18 Pressure indicator
  6.19 Hoses
  6.20 Mechanical strength
  6.21 Performance
  6.22 Practical performance
  6.23 Visual inspection
7 Testing
  7.1 General
  7.2 Visual inspection
  7.3 Practical performance
  7.4 Mechanical strength
  7.5 Resistance to temperature
  7.6 Leaktightness of the ready for use apparatus
  7.7 Physiological parameters
  7.8 Insulation resistance of non-metallic carrying
       containers
  7.9 Low temperature practical performance
  7.10 Inward leakage
  7.11 Air porosity
8 Marking
9 Instructions for use
Annex A (normative) Methods of measurement of the insulation
        resistance of non-metallic carrying containers
Annex ZA (informative) Clauses of this European Standard
         addressing essential requirements or other
         provisions of EU Directives

Defines minimum requirements for self-contained open-circuit compressed air breathing apparatus for escape only, incorporating a hood.