Hi, I hope you can help. I work as a volunteer at the Bristol Museum. We had the electric cranes painted with HEMPADUR M10 47950/47953 PART A 47959 12130 GREY PAINT. with HEMPEL'S CURING AGENT 98140 BART B 98140 00000. This is listed as GREY paint on the tin but does it have a RAL or BS number so that we can match other paint work to it. Have tried contacting HEMPEL but I get blocked on the web site. Many thanks for your help.