: The German standard for electroplated zinc coatings. Fe : The base material (Iron or Steel). Zn : The coating material (Zinc). 8 : The minimum local thickness of the zinc layer (typically
Let's break down :
Comparing the for this finish versus others. Looking up the RoHS status for specific manufacturers. din 50961 fe zn 8b
(Coating Material)
To avoid ambiguity, use this comprehensive note on your engineering drawing: : The German standard for electroplated zinc coatings