Tracked Changes. Ophthalmic optics. Spectacle lenses. Fundamental requirements for uncut finished lenses.
STANDARD published on 16.6.2025
Designation standards: BS EN ISO 14889:2025-TC
Publication date standards: 16.6.2025
The number of pages: 50
Approximate weight : 150 g (0.33 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 539 37374 5 Status: Definitive