STB PDF

Metallic materials Sheet and strip Determination of biaxial stress-strain curve by means of bulge test with optical measuring systems (ISO 16808:2022). Original standard UNE-EN ISO 16808-2023 in PDF full version. Additional info + preview on request

Document status: Active

Metallic and other inorganic coatings Simultaneous thickness and electrode potential determination of individual layers in multilayer nickel deposits (STEP test) (ISO 16866:2020). Original standard UNE-EN ISO 16866-2023 in PDF full version. Additional info + preview on request

Document status: Active

Air filters for general ventilation Part 2: Measurement of fractional efficiency and air flow resistance (ISO 16890-2:2022). Original standard UNE-EN ISO 16890-2-2023 in PDF full version. Additional info + preview on request

Document status: Active

Air filters for general ventilation Part 4: Conditioning method to determine the minimum fractional test efficiency (ISO 16890-4:2022). Original standard UNE-EN ISO 16890-4-2023 in PDF full version. Additional info + preview on request

Document status: Active

Fine ceramics (advanced ceramics, advanced technical ceramics). Determination of corrosion resistance of monolithic ceramics in acid and alkaline solutions. Original standard UNE-EN ISO 17092-2023 in PDF full version. Additional info + preview on request

Document status: Active

Fine ceramics (advanced ceramics, advanced technical ceramics). Thermophysical properties of ceramic composites. Determination of thermal expansion. Original standard UNE-EN ISO 17139-2022 in PDF full version. Additional info + preview on request

Document status: Active