PREN 12514-2 : DRAFT 2009

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Safety requirements
  4.1 General requirements
      4.1.1 Materials
      4.1.2 Construction requirements
      4.1.3 Pressure strength
      4.1.4 Temperature range
      4.1.5 Pipeline connections
      4.1.6 Outlet pressure and supply volume
      4.1.7 Function
      4.1.8 Fitness for use
      4.1.9 External leak-tightness
      4.1.10 Internal leak-tightness
      4.1.11 Inlet pressure
  4.2 Part related requirements
      4.2.1 Feed pump
      4.2.2 Control and safety devices
      4.2.3 Service vessel
      4.2.4 Service tank
      4.2.5 Number of cycles for the fitness-for-use test
5 Testing
  5.1 Testing the fitness for use of the feed pump
      5.1.1 General
      5.1.2 Testing the fitness for use of the complete feed pump
      5.1.3 Testing of the fitness for use of safety and control
             devices
  5.2 Testing of outlet pressure and supply volume
      5.2.1 General
      5.2.2 Type testing
      5.2.3 Factory production control
  5.3 Test of the leak-tightness of the service tank
      5.3.1 Type testing
      5.3.2 Factory production control
  5.4 Type testing of the temperature sensitive control unit of
      type TB
      5.4.1 Testing of the switch point at t[s,max]
      5.4.2 Testing of the switch point at t[a,max]
  5.5 Testing of the feed pump for the maximum outlet
      pressure <= 4 bar
  5.6 Functional test of the feed pump with control and safety
      devices
      5.6.1 Testing of the control device
      5.6.2 Testing of safety devices
  5.7 Evaluation of conformity
6 Marking, packaging, and instruction
  6.1 General
  6.2 Marking
  6.3 Instructions for installation, maintenance and operation
Annex A (normative) Machine related hazards - safety requirements
        and/or protective measures
      A.1 General
      A.2 List of significant hazards
      A.3 Safety requirements and/or protective measures
          A.3.1 General
      A.4 Verification of machine safety requirements and/or
          protective measures
      A.5 Informations for marking, packaging, and instruction
          A.5.1 General
          A.5.2 Instructions for installation, maintenance and
                operation
Bibliography

Applicable to the following parts of supply systems for the automatic supply of liquid fuel to one or more consuming units from one or more tanks: a) feed pumps; b) control and safety devices; c) service tanks; d) service vessels.