NS EN 13525 : 2005 + A2 2009

Foreword
0 Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Safety requirements and/or measures
   4.1 General
   4.2 Operator controls
        4.2.1 General
        4.2.2 Starting the machine
        4.2.3 Stopping the machine
        4.2.4 Infeed stop control
        4.2.5 Safety and reliability of control systems
   4.3 Protection against mechanical hazards
        4.3.1 Stability
        4.3.2 Risk of break-up during operation
        4.3.3 Hazards related to infeed components and
               chipping components
        4.3.4 Risks due to ejected objects
        4.3.5 Protection against access to moving power
               transmission parts
   4.4 Protection against non-mechanical hazards
        4.4.1 Noise
        4.4.2 Hydraulic components
        4.4.3 Hot surfaces
        4.4.4 Electrical hazards
   4.5 Preparation for transport and maintenance
5 Verification of the safety requirements and/or measures
   5.1 General
   5.2 Stability
   5.3 Chipping components risk of break-up
   5.4 Hot surfaces
        5.4.1 Temperature measuring equipment
        5.4.2 Test method
        5.4.3 Test acceptance
   5.5 Verification of requirements on noise - Measurement
        of noise emission
6 Information for use
   6.1 Instruction handbook
   6.2 Marking
   6.3 Warnings
Annex A (normative) List of significant hazards
Annex B (normative) Noise test code - Engineering method
                       (grade 2)
Annex ZA (informative) Relationship between this European
                       Standard and the Essential Requirements
                       of EU Directive 98/37/EC, amended by
                       Directive 98/79/EC
Bibliography

Defines safety requirements and their verification for design and construction of transportable, i.e. self-propelled, mounted, semi-mounted and trailed, wood chippers used in forestry, agriculture, horticulture and landscaping.