this is a color converter,
it returns rgb values from RAL classic code notation
(i.e. RAL 9006, RAL 1000, etc.)
i did an xpresso that converts the RAL classic color book into rgb colour.
RAL classic is most used for metallic surfaces as a coating.
(i thing my fiat_cinquecento is colored with RAL 7038 )
(RAL digital & NCS color books are my next goal, i hope i can made it).
you can get the file here