RAL 6014 Gelboliv is available from LifeColor UA-119, 34064
RAL 7012 Basaltgrau is LifeColor UA-108, 26152
for RAL 7001 Silbergrau, I have seen people mention mixing a few drops of Silver into FS 36320, but, I like a lighter gray, maybe 36375 (as Stik said above), with a few drops of Silver
if you go to http://www.paint4models.com/ and click open the Model Master and LifeColor tabs,,,,,you should see the nearest equivalent MM colors if you don't like LifeColor Acrylics
hope this helped
Rex