BS EN 10372:2020 pdf free.Quality tracking system for flat steel products using barcode一Printing,reading and information processing. BS EN 10372 This document specifies a method using a barcoding system for tracing isolated defects that can be present in the following kinds of coated or uncoated steel flat products, for example:一electro-galvanised surface;一galvanised surface;一galvannealed surface; 一cold rolled surface. This method, named "quality tracking",...