I asked because I might be able to think of some examples based on your industry. In think in your case some stressors that can be monitored include:I am in railway transport....but that doesn't matter, I think.
So, basically, u are saying that measuring and monitoring progress toward achievement of OHS objectives and effectiveness of operational controls, training , workers participation , internal audit etc. - is not an indicator of effectiveness of OHS mgm. system?? Because for measuring and monitoring these the equipment u suggested is not used (not always, anyway).
- Acoustic (noise levels)
- Vibration (for the crew)
- (broken link removed) (many rail cars have not yet been updated for improved safety in transporting chemicals and compressed gases)
- Monitoring for the purpose of avoiding derailments (such as bearing condition)
- Gas and oxygen monitoring for inside tunnels
When the various processes in a management system are monitored, you and monitoring the system because they are part of the system.
I hope this helps.