15/30288999 DC : 0

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Categories of actuation
5 Exchange of information and definition of responsibilities
6 Variations from the recommendations of this standard
7 Methods of actuation
8 Mechanisms for unlocking and release of doors
9 Interface design
10 Monitoring, integrity and reliability of actuation arrangements
11 Manual release controls
12 Special considerations for the design of any associated
   fire detection and fire alarm system
13 Power supplies
14 Cables, wiring and other interconnections
15 Acoustically-actuated systems
16 Radio-actuated systems
17 Electromagnetic compatibility
18 Electrical safety
19 Door signage
20 Commissioning
Annexes
Annex A (informative) - Applications for mechanisms for unlocking
        and releasing doors
Annex B (normative) - Selection of category of actuation
Annex C (informative) - Typical actuation arrangements for
        release mechanisms
Annex D (informative) - Example of a suitable sign for a manual
        release control
Annex E (informative) - The advantages and disadvantages
        of acoustic actuation of release mechanisms
Annex F (informative) - The advantages and disadvantages of
        radio actuation of release mechanisms
Annex G (informative) - Model commissioning certificate
Bibliography

BS 7273-4.