NS EN 13021 : 2003 + A1 2008

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 List of significant hazards
5 Safety requirements and/or measure
  5.1 Design as regards handling
      5.1.1 Attachment fittings
      5.1.2 Locking devices
      5.1.3 Elevating equipments
      5.1.4 Slewing devices
      5.1.5 Disconnectable power and signal-transmitting systems
      5.1.6 Lashing points for demountable machines
  5.2 Controls
      5.2.1 General
      5.2 2 Control for spreaders
      5.2.3 Control for snow clearing machines with rotary equipment
  5.3 Access, walkways
  5.4 Hot surfaces
  5.5 Requirement for fluid power systems
      5.5.1 Hydraulic systems
      5.5.2 Pneumatic systems
  5.6 Additional requirements on spreaders
      5.6.1 Worm conveyors, chain conveyers, agitators and
            crushing equipments
      5.6.2 Belt conveyors
      5.6.3 Spreader distributors
      5.6.4 Covers
  5.7 Additional requirements for snow clearing machines
      with rotary equipment
      5.7.1 Rotary equipment
      5.7.2 Ejectors
      5.7.3 Aprons
      5.7.4 Aids for clearing snow blockage
      5.7.5 Warning signs
  5.8 Additional requirements for snow plough
      5.8.1 means on snow ploughs for reducing impact caused
            by driving into solid obstacles
      5.8.2 Snow mist protection, snow screen
  5.9 Marking of vehicles with attached or mounted machines
      for winter service
6 Verification
7 Information for use
  7.1 Operating and maintenance instructions
  7.2 Spare part list
8 Marking
Annex A (informative) Terminology
Annex B (informative) Truck attachment plates
Annex C (normative) Safety guards on winter service machines
Annex D (normative) Warning sign
Annex ZA (informative) Relationship of this document with
                       EU directives
Bibliography