Belarus standards PDF

Optics and optical instruments. Contact lenses. Determination of refractive index of contact lens materials. Original standard BS EN ISO 9914-1997 in PDF full version. Additional info + preview on request

Document status: Replaced by STB BS EN ISO 18369-4-2017

Dentistry. Water-based cements - Powder/liquid acid-base cements. Original standard BS EN ISO 9917-1-2007 in PDF full version. Additional info + preview on request

Document status: Replaced by STB BS EN ISO 9917-1-2025

Dentistry. Water-based cements - Acid-base cements. Original standard BS EN ISO 9917-1-2025 in PDF full version. Additional info + preview on request

Document status: Active

Dentistry. Water-based cements - Resin-modified cements. Original standard BS EN ISO 9917-2-2017 in PDF full version. Additional info + preview on request

Document status: Active

Medical electrical equipment. Particular requirements for the basic safety and essential performance of pulse oximeter equipment for medical use. Original standard BS EN ISO 9919-2009 in PDF full version. Additional info + preview on request

Document status: Replaced by STB BS EN ISO 80601-2-61-2026

Ergonomics of the thermal environment. Estimation of thermal insulation and water vapour resistance of a clothing ensemble. Original standard BS EN ISO 9920-2009 in PDF full version. Additional info + preview on request

Document status: Active