Belarus standards PDF

Optics and photonics. Optical materials and components. Specification of calcium fluoride used in the infrared spectrum. Original standard BS ISO 22576-2020 in PDF full version. Additional info + preview on request

Document status: Active

Graphical symbols. Safety colours and safety signs - Measurement of photopic luminance of phosphorescent components used in a natural disaster safety way guidance system. Original standard BS ISO 22578-2-2024 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Graphical symbols. Safety colours and safety signs. Natural disaster safety way guidance system. Original standard BS ISO 22578-2022 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Surface chemical analysis. Near real-time information from the X-ray photoelectron spectroscopy survey scan. Rules for identification of, and correction for, surface contamination by carbon-containing compounds. Original standard BS ISO 22581-2021 in PDF full version. Additional info + preview on request

Document status: Active

Acoustics. Normal equal-loudness-level contours. Original standard BS ISO 226-2023 in PDF full version. Additional info + preview on request

Document status: Active

Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for determination of phenol oxidative decomposition performance of semiconducting photocatalytic materials by quantitative analysis of total organic carbon (TOC). Original standard BS ISO 22601-2019 in PDF full version. Additional info + preview on request

Document status: Active