Anodizing of aluminium and its alloys - Rating system for the evaluation of pitting corrosion - Grid method (ISO 8994:2011); German version EN ISO 8994:2011— 11 стр.
Anodizing of aluminium and its alloys - Rating system for the evaluation of pitting corrosion - Grid method (ISO 8994:2018); German version EN ISO 8994:2018— 11 стр.