The information put into brackets within <mix> define a breathing gas used. If more than one breathing gas is used, several <mix> sections follow one after the other.
Within following <tankdata> sections cross-references can be made to breathing gases defined here.
If <gasdefinitions> is given, at least one <mix> section must occur, too.
Die das Atemgas eindeutig spezifizierenden Elemente sind die folgenden: <ar>, <equivalentairdepth>, <h2>, <he>, <n2>, <name>, <maximumoperationdepth>, <maximumpo2>, <o2>, <priceperlitre>
<gasdefinitions>, <tankdata>
(see also <gasdefinitions>)
<mix id="air">
<name>air</name>
<o2>0.210</o2>
<n2>0.790</n2>
<he>0.000</he>
<ar>0.000</ar>
<h2>0.000</h2>
<priceperlitre currency="EUR">0.50</priceperlitre>
<!-- using the information of the MOD the maximum tolerable PO2 can be -->
<!-- calculated, therefore the latter need not to be given here -->
<maximumoperationdepth>50.0</maximumoperationdepth>
</mix>