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The latest official version of the code of practice for health and safety in tunneling is BS 6164:2019
| Standard | Jurisdiction | Key Difference | |----------|--------------|----------------| | | UK | Most comprehensive on fire and ventilation | | NFPA 241 (US) | USA | Focuses on safeguarding construction, alteration, and demolition | | AS 4806.1-2006 | Australia | Emphasis on continuous monitoring and risk management plans | | ITIGG (International) | Global | Non-binding good practice for road tunnels | bs 6164 safety in tunneling pdf free download
