BS EN 12094-6:2006

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
  4.1 General design
  4.2 Disabling valves
  4.3 Disable devices other than valves
  4.4 Operating force
  4.5 Documentation
5 Type test methods
  5.1 Conditions
  5.2 Samples
  5.3 Compliance
  5.4 Function
  5.5 Test for resistance to load
  5.6 Determination of operational force
  5.7 Test for resistance to corrosion
  5.8 Test for resistance to stress corrosion
  5.9 Vibration test
  5.10 Operational reliability
6 Marking
7 Evaluation of conformity
  7.1 General
  7.2 Initial type testing
  7.3 Factory production control (FPC)
Annex ZA (informative) - Clauses of this European Standard
         addressing the provisions of the EU Construction
         Products Directive
      ZA.1 Scope and relevant characteristics
      ZA.2 Procedure for the attestation of conformity of
           non-electrical disable devices
      ZA.3 CE Marking and labelling
Bibliography

Describes requirements and test methods for non-electrical disable devices for CO[2], Inert gas- or Halocarbon gas fire extinguishing systems.

This European Standard specifies requirements and test methods for non-electrical disable devices for CO2, Inert gas- or Halocarbon gas fire extinguishing systems. Examples are: an isolating valve in the pipework to the flooding zone or in a pneumatic pilot line; a device blocking the actuator at the bank of containers or the container valve in single-zone installations or the actuator of selector valves in multiple-zone installations.