STB PDF

Intelligent transport systems. DATEX II data exchange specifications for traffic management and information - Context and framework. Original standard UNE-EN 16157-1-2018 in PDF full version. Additional info + preview on request

Document status: Active

Amendment 1 - Determination of material resistance to permeation by chemicals - Permeation by potentially hazardous gaseous chemicals under conditions of continuous contact. Original standard UNE-EN 16523-2-2015 + A1-2018 in PDF full version. Additional info + preview on request

Document status: Active

Space product assurance. Safety. Original standard UNE-EN 16602-40-2018 in PDF full version. Additional info + preview on request

Document status: Active

Space engineering. Electrical design and interface requirements for power supply. Original standard UNE-EN 16603-20-20-2018 (2019) in PDF full version. Additional info + preview on request

Document status: Active

Space engineering. Two-phase heat transport equipment. Original standard UNE-EN 16603-31-02-2018 in PDF full version. Additional info + preview on request

Document status: Active

Amendment 1 - Gas infrastructure. Quality of gas. Group H. Original standard UNE-EN 16726-2016 + A1-2019 in PDF full version. Additional info + preview on request

Document status: Replaced by