NEN EN 13731 : 2007

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 List of significant hazards
5 Safety requirements and/or protective measures and
  performance requirements
  5.1 General
  5.2 Complete lifting bag system
  5.3 Hose assemblies and couplings
  5.4 Regulators
  5.5 Control devices
  5.6 Pressure indicators
  5.7 Safety valves
  5.8 Lifting bags
  5.9 Performance requirements
6 Verification of safety requirements and/or protective
  measures and performance requirements
  6.1 General
  6.2 Complete lifting bag system
  6.3 Hose assemblies and couplings
  6.4 Regulators
  6.5 Control devices
  6.6 Pressure indicators
  6.7 Safety valves
  6.8 Lifting bags
  6.9 Verification of performance requirements
7 Information for use
  7.1 General
  7.2 Signals and warning devices
  7.3 Accompanying documents
  7.4 Marking
Annex A (normative) - Information to be supplied
        A.1 General
        A.2 Training
        A.3 Safe and efficient operation
        A.4 Stowage and cleaning
        A.5 Inspection, testing and maintenance
Annex B (informative) - Diagrammatic example of typical
                         lifting bag system
Annex ZA (informative) - Relationship between this European
                         Standard and the Essential
                         Requirements of EU Directive 98/37/EC
Annex ZB (informative) - Relationship between this European
                         Standard and the Essential
                         Requirements of EU Directive 2006/42/EC
Bibliography

Describes requirements for lifting bag systems, where intended operation is inflation by compressed air and used primarily by fire and rescue services.