EVS-EN 14389-2:2015

This European Standard specifies requirements for assessing the working life and provides the relevant exposure conditions.
Standards of construction and any material tests conducted should provide evidence of resistance to specified conditions selected from the following:
I.  Chemical Agents  Location
  dependent
II.  De-icing salt  Location/climate
  Dependent
III.  Dirty water/dust  Location/
  Climate
  dependent
IV.  Dew  Climate
  dependent
V.  Freeze/thaw  Climate
  dependent
VI.  Cold  Climate
  dependent
VII.  Heat  Climate
  dependent
VIII.  UV Radiation  Climate
  dependent
IX.  Traffic Vibration  Location
  dependent
X.  Biological Process  Climate
  dependent
XI.  Ozone  Location
  dependent
XII.  Water  Climate
  dependent
XIII.  Water spray  Location
  Wet/dry  dependent

NOTE  Special care has to be taken for combinations of different materials, whether inside a single device or in combination with other devices (for example: a combination of different acoustic elements or another combination of acoustic and structural elements)