AS 7639 - Track Structure and Support

This Standard covers the use of the electrical equipment as part of a signalling system to achieve vital and non-vital functions. The signal power supply is a critical aspect for safe operation of signalling systems.

This standard is intended to provide a common framework for Rail Transport Operators (RTOs) to evaluate novel or modified railway products for type approval.

This standard describes minimum standards for brake performance, features and compatibility for the braking systems of Multiple Unit Passenger Sets.