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International standard norme internationale 9

This is a preview - click here to buy the full publication INTERNATIONAL STANDARD IEC Edition - NORME INTERNATIONALE Railway applications ?? Electronic equipment used on rolling stock Applications ferroviaires ?? Equipements électroniques utilisés sur le matériel roulant INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE ICS PRICE CODE CODE PRIX X ISBN - - - - Warning Make sure that you obtained this publication from an authorized distributor Attention Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé Registered trademark of the International Electrotechnical Commission Marque déposée de la Commission Electrotechnique Internationale CThis is a preview - click here to buy the full publication ?? ?? ? IEC CONTENTS FOREW ORD Scope Normative references Terms and de ?nitions Environmental service conditions of operation Normal service conditions Altitude Ambient temperature Shock and vibration Relative humidity Special service conditions General Atmospheric pollutants Electrical service conditions Power supply Supply from accumulator battery Supply by a static converter or a rotating set Supply change over Supply with overhead line or third rail Supply overvoltages Installation Surges electrostatic discharge and transient burst susceptibility tests Electromagnetic compatibility Reliability maintainability and expected useful life Equipment reliability Predicted reliability Proof of reliability Useful life Maintainability Maintenance levels On- vehicle diagnosis and repair O ?-vehicle diagnosis and repair Built-in diagnostics Automatic test equipment Alternative methods for fault diagnosis Purpose built test equipment and special tools Design General Quality management Life cycle Detailed practices ?? Hardware Interfacing Fault protection Referencing power supplies C ? IEC This is a preview - click here to buy the full publication ?? ?? Interchangeability Reduction of supply voltage Polarity reversal Inrush currents Spare capacity Detailed practices ?? Software General Software design measures Equipment features General Memory checking Self-test Watchdog Error indication Recovery Components Procurement Application Construction Equipment construction General Mechanical protection Polarisation or coding Dimensional requirements Sockets and connectors Component mounting General Layout Fixing Component terminations Pre-set control Select on test SOT components Electrical connections General Soldered connections Crimped connections Wire wrap connections Other connections Internal exible wiring electrical and optical Flexible printed wiring Printed boards ?? exible and rigid Printed board types Procurement Layout Materials Protective coatings for printed board assemblies Identi ?cation Bare printed board identi ?cation Identi ?cation of subracks and printed board assemblies CThis is a preview - click here to buy the full publication ?? ?? ? IEC Mounting position of subracks and printed board assemblies Fuse and battery identi ?cation Mounting Cooling and ventilation Materials and ?nishes Safety Introductory remarks General Functional safety Personnel safety Documentation General Supply and storage of documentation Hardware and software documentation General Hardware documentation Software documentation Documentation requirements Documents Circuit diagrams Component lists Component layout Block diagrams Wiring diagrams Interconnection diagrams Equipment drawings Testing Categories of tests General Type tests Routine tests Investigation tests List of tests General Visual inspection Performance test Cold start test Dry heat test Damp heat test cyclic Supply overvoltage Surges electrostatic discharge ESD and transient burst susceptibility tests Radio frequency test Insulation test Salt mist