Technical details – Legend
What do the symbols on wallpaper wrapping actually mean?
Wallpaper labels contain all necessary regulatory and customer-related information. This information is commercially customary and easy to understand. The symbols of internationally recognized product approvals indicate a corresponding merchandise certificate.
Batch number contains information about:
– Facility number
– Current batch number
– Level of compliance with the approved color of wallpaper samples (character A and B)
– Shift number
The batch number allows the traceability of product manufacture.
ISO 9001 mark
The whole production process of the EDEM AG is subject to European quality standard ISO 9001.
The following table gives information about the meaning of quality icons and certificates.
Color fastness to light:
|Moderate light fastness|
|Satisfactory light fastness|
|Good light fastness|
|Very good light fastness|
|Excellent light fastness|
Vertical offset of the pattern:
|Paste the wallpaper
The paste is applied on the wallpaper’s backside.
|Paste the wall
The paste is applied on to the wall, not on the wallpaper’s backside.
The wallpaper’s backside is pre-coated with paste to be activated with water.