Belarus standards PDF

Corrosion of metals and alloys. Classification of low corrosivity of indoor atmospheres. Measurement of environmental parameters affecting indoor corrosivity. Original standard UNE-EN ISO 11844-3-2020 in PDF full version. Additional info + preview on request

Document status: Active

Water quality. Determination of nitrogen. - Method using oxidative digestion with peroxodisulfate. Original standard UNE-EN ISO 11905-1-1998 in PDF full version. Additional info + preview on request

Document status: Active

Ophthalmic implants. Intraocular lenses. Clinical investigations of intraocular lenses for correction of ametropia in phakic eyes. Original standard UNE-EN ISO 11979-10-2018 in PDF full version. Additional info + preview on request

Document status: Active

Ophthalmic implants - Intraocular lenses - Part 2- Optical properties and test methods. Original standard UNE-EN ISO 11979-2-2015 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN ISO 11979-2-2025

Ophthalmic implants - Intraocular lenses - Part 3- Mechanical properties and test methods. Original standard UNE-EN ISO 11979-3-2013 in PDF full version. Additional info + preview on request

Document status: Active

Ophthalmic implants - Intraocular lenses - Part 6- Shelf-life and transport stability testing. Original standard UNE-EN ISO 11979-6-2015 in PDF full version. Additional info + preview on request

Document status: Active