Belarus standards PDF

Ophthalmic optics. Uncut finished spectacle lenses - Specifications for single-vision and multifocal lenses. Original standard BS EN ISO 8980-1-2017 in PDF full version. Additional info + preview on request

Document status: Active

Ophthalmic optics. Uncut finished spectacle lenses - Specifications for power-variation lenses. Original standard BS EN ISO 8980-2-2017 in PDF full version. Additional info + preview on request

Document status: Active

Ophthalmic optics - Uncut finished spectacle lenses - Part 3: Transmittance specifications and test methods (ISO 8980-3:2022). Original standard BS EN ISO 8980-3-2022 in PDF full version. Additional info + preview on request

Document status: Active

Ophthalmic optics. Uncut finished spectacle lenses - Specifications and test methods for anti-reflective coatings. Original standard BS EN ISO 8980-4-2006 in PDF full version. Additional info + preview on request

Document status: Replaced by STB BS EN ISO 8980-4-2026

Ophthalmic optics. Uncut finished spectacle lenses - Minimum requirements for spectacle lens surfaces claimed to be abrasion-resistant. Original standard BS EN ISO 8980-5-2005 in PDF full version. Additional info + preview on request

Document status: Active

Plastics. Ethylene/vinyl acetate copolymer (EVAC) thermoplastics. Determination of vinyl acetate content. Original standard BS EN ISO 8985-2022 in PDF full version. Additional info + preview on request

Document status: Active