STB PDF

Transmitters for use in industrial-process control systems - Methods for performance evaluation. Original standard UNE-EN 60770-1-2011 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Helical-scan video type cassette system using 12,65 mm (0,5 in) magnetic tape on type VHS - S-VHS video cassette system. ET Mode. Original standard UNE-EN 60774-4-2003 in PDF full version. Additional info + preview on request

Document status: Active

Optical fibres - Part 1-20- Measurement methods and test procedures - Fibre geometry. Original standard UNE-EN 60793-1-20-2015 in PDF full version. Additional info + preview on request

Document status: Active

Optical fibres. Measurement methods and test procedures - Coating geometry - Section 21 Coating geometry. Original standard UNE-EN 60793-1-21-2002 in PDF full version. Additional info + preview on request

Document status: Active

Optical fibres - Measurement methods and test procedures. Tensile strength. Original standard UNE-EN 60793-1-31-2010 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN IEC 60793-1-31-2019

Optical fibres - Measurement methods and test procedures. Numerical aperture measurement. Original standard UNE-EN 60793-1-43-2015 in PDF full version. Additional info + preview on request

Document status: Active