Foreword
Introduction
1. SCOPE
2. NORMATIVE REFERENCES
3. TERMS AND DEFINITIONS
4. MECHANICAL SAFETY REQUIREMENTS
4.1 General
4.2 Protection against hazards generated by silage
    cutting tools and drive rollers
4.3 Manual operating device
4.4 Location of manual controls
4.5 Guarding of drives
4.6 Control systems
4.6.1 Start control
4.6.2 Restart
4.6.3 Emergency stop control
5. ELECTRICAL SAFETY REQUIREMENTS
5.1 General requirements
5.2 Special requirements
5.2.1 Protection against electrical hazard
5.2.2 Enclosure protection
5.2.3 Electrical conductors
6. INFORMATION FOR USE
6.1 Instruction handbook
6.2 Marking
6.3 Warnings
6.3.1 Warnings outside the silo
6.3.2 Warnings at the unloader
Annex A (normative) List of hazards
Annex B (informative) Top-unloaders - Examples for design
Annex ZA (informative) Clauses of this European Standard
         addressing essential requirements or other
         provisions of EU Directives