NSY status page
This page shows the current version of the Systems of Safeworking (NSY) documents. The table below can be used to verify if printed or downloaded copies are current.
| Document | Effective Date | Version |
|---|
| NSY combined units | 04 Dec 2022 | 1.5 |
| NSY 500 Rail Vehicle Detection System | 30 Sep 2018 | 3.1 |
| NSY 512 Manual Block Working | 29 Sep 2019 | 5.3 |
| NSY 514 Special Proceed Authority | 30 Sep 2018 | 4.1 |
| NSY 516 Pilot Staff Working | 30 Sep 2018 | 4.1 |
| NSY 518 Suspending a system of Safeworking | 04 Dec 2022 | 4.3 |