Inspection of HDG | American Galvanizers Association
https://galvanizeit.org/specification-and-inspection/inspection-of-hdg
WebInspection of hot-dip galvanized steel is fairly simple, as any uncoated areas are easily identifiable. The requirements for hot-dip galvanized coatings are found in three ASTM specifications A123, A153, and A767. Differences in appearance, as well as surface imperfections, can occur, however, in most instances, this is not cause for rejection ...
DA: 32 PA: 25 MOZ Rank: 37