MMM maybe in the Netherlands you got more luck!
We have 3 different AMC and they all got a different alternate colourvision test.
You can do that tests as much as you want. The only problem is that they say that you are colourdefective and that it will not improve. Test yourself! if you pass it is ok and the will give the green light to the JAA. If you fail simply ask them to destroy the test results.
If you ask that they must do that.
here are the folllowing links.
1.
www.aeromed.nl (they will test you with the same test that they use at gatwick) (KLM)
2.
www.aviationmedical.com (they will test you with the anomaloscoop test)
3.
www.alc-srv.com ( I believe they use beyne. the test with the red, orange, yellow, bleu, green flashing dots)
Try all these tests and maybe you are a lucky men then.
Good Luck
white