Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
    3.1 General
    3.2 Design
    3.3 General characteristics
4 Technical requirements
    4.1 Gauge
    4.2 Extension of the pantograph
    4.3 Electric values
    4.4 Static-force tolerances
    4.5 Measurement of force
    4.6 Transverse rigidity
    4.7 Collector head
    4.8 Operating system
    4.9 Automatic dropping device (ADD)
    4.10 Pantograph mass and force on the roof
    4.11 Protection against corrosion
5 Marking
6 Tests
    6.1 Categories of tests
    6.2 General tests
    6.3 Operating tests
    6.4 Endurance tests
    6.5 Resistance to shocks
    6.6 Transverse rigidity test
    6.7 Air tightness tests
    6.8 Measurement of degrees of freedom of collector head
    6.9 Measurement of housing force
    6.10 Total mean uplift force
    6.11 Total contact force
    6.12 Current collection tests
    6.13 Heating tests
7 Inspection plan
8 Reliability
    8.1 Specification
    8.2 In-service reliability demonstration
9 Maintenance
    9.1 Structure
    9.2 Collector head structure
    9.3 Maintainability
10 Electromagnetic compatibility
Annex A (normative) Pantograph sketch
Annex B (normative) Non-spring operated pantograph
Annex C (normative) Spring operated pantograph
Annec D (normative) List of tests
Annex E (informative) UIC References
Annex F (informative) Items to be specified in customer
        specifications