Correct. I got to AIP GEN 1.2 but not 1.3 on the SIA website (why? dunno.. perhaps as I used a mobile version) and I read the info in 1.2 in conjunction with the AD entry which lists customs. Only then I found a NOTAM specifying it's only for intra-Schengen flights. Of course before the actual flight I would both go through a complete AIP and the relevant NOTAMs, I just thought it might be good to ask a question out here in the meantime.
/h88