tla device description hinzugefügt

templates/latex/device_description-tla/de-heading.tex

+\Section{Beschreibung zum Kalibriergerät}{Description relating to calibration device}
+

templates/latex/device_description-tla/de-para_0-alt_0-device_description.tex

+((*set lastcert = Meta["last_cert"]*))
+((* set f = Formula[0] *))
+((* set PressureUpstream = f.PressureUpstream|default('99999') *))
+Das Testleck hat einen Gasvorrat mit Druckanzeige. Der Fülldruck des Testlecks betrug zum Zeitpunkt der Messung (((PressureUpstream)))~ bar.
+((*if lastcert*))Die von der PTB zuletzt durchgeführte Kalibrierung ist im 
+Kalibrierschein (((lastcert))) beschrieben.((*endif*))
+
+\begin{english}
+  The helium leak has a gas reservoir with a pressure indication. The filling pressure at the time of measurements was (((PressureUpstream)))~ bar. 
+  ((*if lastcert*))The previous calibration performed by PTB is described in the calibration certificate (((lastcert))).((*endif*))
+\end{english}

templates/latex/device_description-tla/en-heading.tex

+\section{Description relating to calibration device}

templates/latex/device_description-tla/en-para_0-alt_0-device_description.tex

+((*set lastcert = Meta["last_cert"]*))
+((* set f = Formula[0] *))
+((* set PressureUpstream = f.PressureUpstream|default('99999') *))
+The helium leak has a gas reservoir with a pressure indication. The filling pressure at the time of measurements was (((PressureUpstream)))~ bar. ((*if lastcert*))The previous calibration performed by PTB is 
+described in the calibration certificate (((lastcert))).((*endif*))