GB/T 24195 “corrosion of metals and alloys acid hexagram fog,” cyclic accelerated corrosion take a look at beneath “dry” and “wet” disorders “specifies two methods: system a is just applicable to metals and their alloys, metallic coatings (cathodic coatings), anodic oxidation coatings, organic coatings on metal materials, and so forth. https://beniourainrug83108.blogsumer.com/16139986/a-simple-key-for-chamber-testing-standard-unveiled