STB PDF

Geometrical product specifications (GPS). Filtration. Linear areal filters- Spline filters. Original standard UNE-EN ISO 16610-62-2023 in PDF full version. Additional info + preview on request

Document status: Active

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

Gaseous hydrogen land vehicle refuelling connection devices (ISO 17268-2020). Original standard UNE-EN ISO 17268-2022 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN ISO 17268-1-2025