95/106931 DC : DRAFT SEP 1995

Foreword
0 Introduction
1 Scope
2 Normative references
3 Definitions
   3.1 RH
   3.2 Control point
   3.3 Servicing point
   3.4 Erecting device
   3.5 Operator
4 List of Hazards
   4.1 Mechanical Hazards
   4.2 Electrical Hazards
   4.3 Thermal Hazards
   4.4 Noise Hazards
   4.5 Vibration Hazards
   4.6 Hazards generated by materials and substances
   4.7 Hazards generated by neglecting ergonomic principles
   4.8 Hazards caused by failure of energy supply
   4.9 Hazards caused by missing and/or incorrectly
        positioned safety related measures
5 Safety requirements and/or measures
   5.1 General safety requirements
        5.1.1 General strategy
        5.1.2 Materials
        5.1.3 Contact surfaces
               5.1.3.1 Sharp edges and corners
               5.1.3.2 Hot surfaces
        5.1.4 Protection against hose and pipe rupture
        5.1.5 Handling heavy loads
               5.1.5.1 Handling of machine parts
               5.1.5.2 Handling the machine
               5.1.5.3 Handling lining material
        5.1.6 Stability
        5.1.7 Ladders, access ways and platforms
        5.1.8 Falling objects
   5.2 Control point
        5.2.1 Ergonomics
        5.2.2 Visibility
        5.2.3 Cab
   5.3 Guards and protective devices
   5.4 Control devices and systems
        5.4.1 General
        5.4.2 Control devices
        5.4.3 Control systems
        5.4.4 Failure of control circuits
        5.4.5 Starting and stopping
               5.4.5.1 Starting
               5.4.5.2 Warning devices
               5.4.5.3 Stopping
               5.4.5.4 Verification
        5.4.6 Emergency stop devices
        5.4.7 Failure of the power supply
   5.5 Dust and gas control
        5.5.1 Dust control
        5.5.2 Exhaust gas control
        5.5.3 Hazardous gas concentration control
               5.5.3.1 Safety requirements in rock formations
                        possibly containing methane gas
               5.5.3.2 Safety requirements for duty in
                        explosive atmospheres
               5.5.3.3 Safety requirements for duty in other
                        gas hazards
   5.6 Noise control
   5.7 Electrical equipment
        5.7.1 General
        5.7.2 Protective measures
        5.7.3 Cables and leads
        5.7.4 Transformers
        5.7.5 Bonding
        5.7.6 Switchgear
        5.7.7 Emergency disconnect device
   5.8 Lighting
        5.8.1 General
        5.8.2 Emergency lighting
   5.9 Hydraulic and pneumatic systems
   5.10 Fire protection
        5.10.1 General
        5.10.2 Fire extinguishers
        5.10.3 Locating fire extinguishers
6 Verification of the safety requirements and/or measures
7 Information for use - Instruction handbooks
   7.1 General
   7.2 Instruction handbooks
        7.2.1 General
        7.2.2 Handbook identification
        7.2.3 Content of operator's handbook
        7.2.4 Content of maintenance handbook
        7.2.5 Spare parts list
8 Marking
   8.1 General
   8.2 Warning signs
   8.3 Symbols
Annex A (informative) Informative references
Annex Z (informative)

BS EN 12111