CPT: multiple loops with different terms

Have found the solution

I only have to add the right tax_query…

    $posts_info = new WP_Query(array(
        'post_type' => 'tarife',
        'posts_per_page' => 3,
        'post_status' => 'publish',
        'post__in' => $products,
        'orderby' => 'title',
        'tax_query' => array(
            array(
                'taxonomy' => 'tarif_kategorie',
                'field' => 'slug',
                'terms' => 'info',
            ),
        ),
    ));

    $posts_gf = new WP_Query(array(
        'post_type' => 'tarife',
        'posts_per_page' => 5,
        'post_status' => 'publish',
        'post__in' => $products,
        'orderby' => 'title',
        'order' => 'ASC',
        'tax_query' => array(
            array(
                'taxonomy' => 'tarif_kategorie',
                'field' => 'slug',
                'terms' => 'glasfaser',
            ),
        ),
    ));