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EN 1.2210 in Europe. DIN 115 CRV3,1.2210 in Germany. SS2240 in Sweden. BS4659 BO1 in UK.What is the European (ISO?) designation for silver steel?
Hello David,Starting with first on the right, then bottom to top: 29/19, 24/24. 22/26, 20/28 which means this is a No. 5 box. This would be the usual Grey Flash ratio for the non-KS magnesium box. The aluminum No. 16 box was provided for KS Flashes.