EN 982:1996+A1:2008

Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 List of hazards
5 Safety requirements and/or measures
  5.1 Basic requirements for the design and specification of
      hydraulic systems
  5.2 Additional requirements
      5.2.1 Site conditions
      5.2.2 Component removal
      5.2.3 Preparation for transportation
  5.3 Specific requirements for components and controls
      5.3.1 Pumps and motors
      5.3.2 Cylinders
      5.3.3 Valves
      5.3.4 Energy transmission and conditioning
      5.3.5 System protection
      5.3.6 Sequence control
      5.3.7 Control systems with servo or proportional valves
6 Verification of safety requirements and/or measures
  6.1 Inspection
  6.2 Testing
7 Information for use
  7.1 Final data
  7.2 Maintenance data
      7.2.1 General maintenance data
      7.2.2 Accumulator maintenance data
  7.3 Marking
      7.3.1 Components
      7.3.2 Components within a system
      7.3.3 Ports
      7.3.4 Valve control mechanisms
      7.3.5 Internal devices
Annex A (informative) - Bibliography
Annex ZA (informative) - Relationship between this European
         Standard and the Essential Requirements of EU
         Directive 98/37/EC
Annex ZB (informative) - Relationship between this European
         Standard and the Essential Requirements of EU
         Directive 2006/42/EC

This standard is a type B2 standard (according to EN 292-1) and contains the general requirements for hydraulic systems and their components on machinery. For type C standard makers, it is a basis for the development of specific requirements on dedicated machines. If no type C standards are available, it is a basis for the manufacturers when constructing machines that include hydraulic systems and their components.In developing this standard, safety related requirements out of ISO 4413 were selected as well as additional safety related requirements.Equivalent safety requirements for pneumatic systems are defined in EN 983 "Safety of machinery - Safety requirements for fluid power systems and their components - Pneumatics".