95/106930 DC : DRAFT SEP 1995

Foreword
0 Introduction
1 Scope
2 Normative references
3 Definitions
   3.1 Compressed air
   3.2 Pressure chamber
   3.3 Working chamber
   3.4 Air lock
   3.5 Material lock
   3.6 Personnel lock
   3.7 Combined lock
   3.8 Pressure bulkhead
   3.9 Maximum working pressure
   3.10 Design pressure
4 List of Hazards
   4.1 Mechanical Hazards
   4.2 Electrical Hazards
   4.3 Thermal Hazards
   4.4 Noise Hazards
   4.5 Hazards generated by materials and substances
        processed, used or exhausted by machinery
   4.6 Hazards generated by neglecting ergonomic
        principles in machine design
   4.7 Hazards caused by failure of energy supply, breaking
        down of machinery parts and other functional disorders
   4.8 Hazards caused by (temporary) missing and/or incorrect
        positioned safety related measures/means
5 Safety requirements and/or measures
   5.1 General requirements
        5.1.1 Calculation, leakage and performance test
        5.1.2 Electrical equipment
        5.1.3 Control panel
        5.1.4 Communication
        5.1.6 Fire protection
        5.1.7 Handling of heavy items
   5.2 Personnel locks
        5.2.1 Number of chambers
        5.2.2 Dimensions
        5.2.3 Seats
        5.2.4 Door openings, dimensions
        5.2.5 Doors, closure
        5.2.6 Minimum equipment for personnel lock chambers
               5.2.6.1 Instrumentation
               5.2.6.2 Service openings
        5.2.7 Other requirements
        5.2.8 Ventilation
        5.2.9 Protection against line breaks
   5.3 Material locks
   5.4 Combined locks
   5.5 Pressure bulkheads
        5.5.1 Sealing
        5.5.2 Service ports
6 Verification of the safety requirements and/or measures
7 Information for use
   7.1 General
   7.2 Instruction handbook
   7.3 Repair
8 Marking
Annex Z (informative)

BS EN 12110