RSSB GK/RT0051 : ISSUE 1

Part A
Issue Record
Responsibilities
Compliance
Health and Safety Responsibilities
Supply
Part B - Introduction
1 Purpose
2 Scope
3 Definitions
4 Application
5 Summary of Systems
Part C - Absolute Block, Interlocked System
1 Purpose
2 Scope
3 Definitions
4 Application
5 Principles of Operation
6 System Requirements
7 Permissive and Shunt Working
8 Switching Out of Signal Boxes
9 Ground Frames
10 Level Crossings
11 System Failures
Part D - Tokenless Block System
1 Purpose
2 Scope
3 Definitions
4 Application
5 Principles of Operation
6 System Requirements
7 Permissive and Shunt Working
8 Switching Out of Signal Boxes
9 Ground Frames
10 Level Crossings
11 System Failures
Part E - Electric Token Systems
1 Purpose
2 Scope
3 Definitions
4 Application
5 Principles of Operation
6 System Requirements
7 Permissive and Shunt Working
8 Switching Out of Signal Boxes
9 Ground Frames
10 Level Crossings
11 System Failures
Part F - No Signaller Token, Remote System
1 Purpose
2 Scope
3 Definitions
4 Application
5 Principles of Operation
6 System Requirements
7 Permissive and Shunt Working
8 Switching Out of Signal Boxes
9 Ground Frames
10 Level Crossings
11 System Failures
Part G - One-train Staff System
1 Purpose
2 Scope
3 Definitions
4 Application
5 Principles of Operation
6 System Requirements
7 Permissive and Shunt Working
8 Switching Out of Signal Boxes
9 Ground Frames
10 Level Crossings
11 System Failures
Part H - One-train System Without Staff
1 Purpose
2 Scope
3 Definitions
4 Application
5 Principles of Operation
6 System Requirements
7 Permissive and Shunt Working
8 Switching Out of Signal Boxes
9 Ground Frames
10 Level Crossing
11 System Failures
Part J - Train Out of Section Proving
1 Purpose
2 Scope
3 Definitions
4 Application
5 Principles of Operation
6 System Requirements
7 System Failures
Part K - References

Describes the signalling requirements to ensure the safe movement of trains on single lines and equivalent bi-directional lines.