Galvanized hexagonal wire netting tolerance comply with standard EN10223-2:1997;
Minimum Galvanization is only for typical wire diameter as stipulated separately in the column for your reference; Also it is only for hot dipped Galvanized Netting.
Galvanized hexagonal wire netting can be Electro Galvanized before Weaving ,Electro Galvanized After Weaving ,Hot Dipped Galvanized before Weaving ,Hot Dipped Galvanized after Weaving,PVC Coated Before or After Weaving ,Stainless Steel Wire ,Galvanized Drawn Iron Wire