1. Safe with medical gasses;BOC Gas,2002
2. Part 1 Medical Gas Pipeline Systems – Terminal Units for Compressed Medical Gasses and Vacuum;British Standards Institute,1998
3. Anaesthetic and Respiratory Equipment Compatibility with Oxygen;British Standards Institute,2004
4. Part 2 Medical Gas Pipeline Systems – Anaesthetic Gas Scavenging Systems – Basic Requirement Medical Gas Pipeline Systems;British Standards Institute,1998
5. Part 3 Medical Gas Pipeline Systems – Pipelines for Compressed Medical Gasses and Vacuum;British Standards Institute,2000