Type | Level | Corrosion Rate/month in Angstroms (Å=10-10m) | Remarks |
---|---|---|---|
G1 | Safe | 0-299 | Corrosion is not a factor, and is not a problem |
G2 | Moderate | 300-999 | Effects of corrosion are measurable and may have an impact |
G3 | Harsh | 1000-1999 | High probability that corrosive attack will occur |
GX | Severe | >2000 | Only specifically designed/packaged equipment can survive |