ADuM140x TUV certificate / component approval required.

ADuM1400/ADuM1401/ADuM1402 - these state that their TUV certificate number is "U8V 05 06 56232 002" but I can find no reference to this number on any TUV website. I need to find the component approval details for this so we can have it okayed for use in our products.

Thanks in advance,