Catalogus NL Catalogus BE conformity reports DELTA 2017-936A UUTP CAT 6 DELTA 2018-422 UUTP CAT 6A DELTA 2018-423 UFTP CAT 6A DELTA 2018-722 FFTP CAT 6A DELTA 2018-723 SFTP CAT 7 DELTA 2018-719 FUTP CAT 6A DELTA 2018-424 FUTP CAT 6