I don't think there is one as such - RAL is a European based system.
I found a Vapormatic paint, vintage JCB, that I used to paint a Thwaites dumper and matched it to the closest RAL shade. (1028, melon yellow) It's a deep yellow and seems to be a good one.
I'm not sure how well up you are on this paint spraying malarky, but in my opinion I'd only consider and industrial two pack product. Expect to pay circa £20/litre + hardener.
Julian.
Julian,
Thanks. it was all a bit of a 'carry on', called Finnings and they said I'd have to collect it from them (++++ miles) because TNT refused to transport the stuff, so then thought about sourcing it somewhere locally by matching it up (PPG or something similar), the nearest they could offer was "bring a sample of paint and we will match it", well, long story short then called Finnings St. Austell because I'd found a mug to pick it up for me.....explained the situation to the parts guy and he went off and called TNT, explained the situation, their response was that they now would actually carry it but it must be packaged up good enough so the lid stays on.
Anyway I am going with the ordinary TC1039 paint, its not 2 pack, I don't have facilities for that stuff, plus its hazardous.....reckon it will be alright