Posted on October 18, 2017October 20, 2017 by Pulse AssentISO 2143:2017 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 Link: ISO 2143:2017 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 Source: BSI Standards Related Posts:BS EN 4827:2019 Aerospace series. Hexavalent chromium free…BS EN 4868:2019 Aerospace series. Anodic electrodeposition…BS EN 3837:2019 Aerospace series. Paints and varnishes.…BS 3SP 157-163:2019 Aerospace series. Rivets, solid,…BS EN 573-3:2019 Aluminium and aluminium alloys. Chemical…