History of changes
Revision
05
06
07
08
09
Validity date
20.06.2014
24.04.2017
30.08.2017
19.02.2019
22.11.2019
Changes
Changes in country codes
New logo
Insertion of history of changes
New address and telefonnumber
Add appropriate ventilator or a suitable surge
tank with a pressure-regulating unit
New XS mask
New fixation, new layout
Change of name hook and loop fastener
Picture update
MD Symbol added
96