NEN EN 12301 : 2000 + A1 2008

Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 List of hazards
      4.1 Mechanical hazards
      4.2 Electrical hazards
      4.3 Thermal hazards
      4.4 Hazards due to noise
      4.5 Hazards generated by neglecting ergonomic
             principles
      4.6 Hazards due to failure to energy supply
      4.7 Hazards due to failure of the control systems
      4.8 Slip, trip and fall hazards
5 Safety requirements and/or measures
      5.1 Mechanical hazards
      5.2 Electrical hazards
      5.3 Thermal hazards
      5.4 Hazards due to noise
      5.5 Hazards generated by neglecting ergonomic
             principles
      5.6 Hazards due to failure to energy supply
      5.7 Hazards due to failure of the control systems
      5.8 Slip, trip and fall hazards
6 Verification of the safety requirements and/or
      measures
7 Information for use
      7.1 Instruction handbook
      7.2 Marking
Annex A (informative) Examples of different types of
                      calenders
Annex B (informative) Examples of calendering processes
Annex C (informative) Hazards generated by the materials
                      being processed
Annex D (informative) Calculation of dimension L of the
                      trapping zone (for rolls of equal
                      diameters)
Annex E (informative) Fixed guards at the trapping zone
Annex F (informative) Example of a particular type of guard
                      with limited movement preventing
                      access to the trapping zone
Annex ZA (informative) Clauses of this European Standard
                       addressing essential requirements or
                       other provisions of EU directives
Bibliography

Defines safety requirements relating to the design and construction of multi-roll calenders intended for the processing of rubber or plastics.