BS EN ISO 8993:2018 Anodizing of aluminium and its alloys. Rating system for the evaluation of pitting corrosion. Chart method

Oxides
Corrosion
Pitting corrosion
Aluminium
Performance
Aluminium alloys
Anodizing
Classification systems
Electrodeposition
Anodic coating

Link: BS EN ISO 8993:2018 Anodizing of aluminium and its alloys. Rating system for the evaluation of pitting corrosion. Chart method
Source: BSI Standards