Sorry to spoil a good story, but the R-90 standard is not an EU standard but a UN standard applying to other countries as well as to the EU.
Sorry, I was in error. UNECE is indeed correct.
Is it dyslexia I wonder, as often when I see in print a couple of Es and a C, I simply see RED! 👹
Apart from that, the reason for lack of Mintex listing still stands. Apologies to our dear hard working friends in Brussels!