I have been woundring about it to...as i read it, it´s 2 pieces of bagage, totally weight 23 kg, and the ski bag, must not exceed 12 kg.

But i have called SAS 3 times, and got 3 different answers... last time, the guy said, it was 2 bags, totally 23 kg and 12 kg for the skibag..... but i am going off to Oslo in about 10 hours, and then i´ll know for sure....i´ll let you guys know, when i get back.