STM PDF

Ultrasonics - Pulse-echo scanners - Part 1- Techniques for calibrating spatial measurement systems and measurement of point-spread function response. IEC 61391-1:2006-07+AMD1:2017-07 CSV(en-fr). Original standard IEC 61391-1-2017 in PDF full version. Additional info + preview on request

Document status: Active

Ultrasonics - Pulse-echo scanners - Part 2- Measurement of maximum depth of penetration and local dynamic range. IEC 61391-2:2010. Original standard IEC 61391-2-2010 in PDF full version. Additional info + preview on request

Document status: Active

Overhead lines - Requirements for greases for aluminium, aluminium alloy and steel bare conductors. IEC 61394:2011. Original standard IEC 61394-2011 in PDF full version. Additional info + preview on request

Document status: Active

Corrigendum 1 - Overhead lines - Requirements for greases for aluminium, aluminium alloy and steel bare conductors. Original standard IEC 61394-2011 cor1-2012 in PDF full version. Additional info + preview on request

Document status: Active

Overhead electrical conductors - Creep test procedures for stranded conductors. CEI/IEC 61395:1998. Original standard IEC 61395-1998 in PDF full version. Additional info + preview on request

Document status: Active

Wind energy generation systems - Part 1- Design requirements. IEC 61400-1:2019-02(en). Original standard IEC 61400-1-2019 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 61400-1-2025