BS EN 737-1:1998 Medical gas pipeline systems Terminal units for compressed medical gases and vacuum
Superseded
Defines requirements for terminal units for use in medical gas pipeline systems defined in prEN 737-3 to be used with oxygen, nitrous oxide, air for breathing, carbon dioxide, oxygen/nitrous oxide mixture [50%/50% (V/V)], air for driving surgical tools, nitrogen for driving surgical tools and vacuum. It is intended to ensure the gas specific assembly of terminal units and for prevention of their interchange between different gases.