This part of BS N 100 provides guidance on the dangers, and avoidance of, fire and explosion hazards associated with oxygen.
BS 4N 100-5:1999 history
2006BS 5N 100-5:2006 Aircraft oxygen systems and equipment - Guide to fire and explosion hazards associated with oxygen, including handling, storage and replenishment
1999BS 4N 100-5:1999 Aircraft oxygen systems and equipment - Guide to fire and explosion hazards associated with oxygen