Anodizing of aluminium and its alloys -- Estimation of loss of absorptive power of anodic oxidation coatings after sealing -- Dye-spot test with prior acid treatment— 12 стр.
Anodizing of aluminium and its alloys -- Assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in phosphoric acid/chromic acid solution— 12 стр.
