Cite
APA Citation
Institution,, B. S. (2021). BS EN ISO 7668. Anodizing of aluminium and its alloys. Measurement of specular reflectance and specular gloss of anodic oxidation coatings at angles of 20 degrees, 45 degrees, 60 degrees or 85 degrees.. London : British Standards Institution. http://access.bl.uk/ark:/81055/vdc_100116024958.0x000001