This European Standard specifies colour codes and nomenclature for liquids, gases and vacuum and the
application of these codes and nomenclature on or in the vicinity of laboratory service controls.
This European Standard does not apply to medical or healthcare facilities using medical gases from a medical
supply system conforming to EN 737.
BS EN 13792:2002 history
2002BS EN 13792:2002 Colour coding of taps and valves for use in laboratories