This page shows the current version of the Signals and Signs (NSG) documents. The table below can be used to verify if printed or downloaded copies are current.
| Document | Effective Date | Version |
|---|
| NSG combined units | 04 Dec 2022 | 1.3 |
| NSG 600 Running signals | 29 Apr 2017 | 5.0 |
| NSG 602 Shunting signals | 29 Apr 2017 | 5.0 |
| NSG 604 Indicators and signs | 04 Dec 2022 | 10.1 |
| NSG 606 Responding to signals and signs | 30 Sep 2018 | 5.1 |
| NSG 608 Passing signals at STOP | 04 Dec 2022 | 5.1 |
| NSG 610 Passing indicators at STOP | 29 Apr 2017 | 4.0 |
| NSG 612 Overrun of limit of authority | 30 Sep 2018 | 4.1 |
| NSG 614 Blocking facilities | 04 Dec 2022 | 3.3 |
| NSG 616 Precautions during signalling equipment testing | 04 Dec 2022 | 4.1 |