EN 50131-8:2009

Introduction
1 Scope
2 Normative references
3 Definitions and abbreviations
   3.1 Definitions
   3.2 Abbreviations
4 Environmental
   4.1 Environmental classification
   4.2 Environmental tests
5 Access levels
6 Regulation requirements
   6.1 General
   6.2 Electrical safety
   6.3 Safety data sheets
   6.4 EMC requirements
   6.5 Warning signs
   6.6 Pressure vessels
7 Device/system parameters
   7.1 Performance
   7.2 Battery backup requirement
   7.3 IP/IK rating
   7.4 Wire free interconnections
8 General requirements
   8.1 Tamper
   8.2 Fog neutralisation
   8.3 Discharge nozzle
   8.4 Fog eject limiter
   8.5 Heating unit
   8.6 Overheating
   8.7 Accidental triggering
   8.8 Isolation of the security fog system
   8.9 Fixings
9 Operational requirements
   9.1 Communication
   9.2 Fault monitoring
   9.3 Power failure
   9.4 Efficacy
   9.5 Non-toxicity
   9.6 Residue
10 Consumables
   10.1 Replenishment
   10.2 Formulation
   10.3 Traceability
11 Marking
12 Documentation
13 Design, installation, operation and maintenance
   (informative)
Annex A (normative) - Performance tests
Annex B (normative) - Security fog system warning sign
Annex C (informative) - Guidance on design, installation,
        operation and maintenance of the security fog system
Bibliography

This European Standard specifies the requirements for security fog systems as a part of an I&HAS. It covers application and performance and also gives the necessary tests and trials to ensure efficiency and reliability of such obscuration devices. This European Standard also gives guidance on the criteria for design, installation, operation and maintenance of security fog systems.