STB PDF

Instrument transformers - Guidance for application of current transformers in power system protection. Original standard PD IEC TR 61869-100-2017 in PDF full version. Additional info + preview on request

Document status: Active

Instrument transformers - Ferroresonance oscillations in substations with inductive voltage transformers. Original standard PD IEC TR 61869-102-2014 in PDF full version. Additional info + preview on request

Document status: Active

The technology roadmap for industry data dictionary structure, utilization and implementation. Original standard PD IEC TR 61908-2004 (2008) in PDF full version. Additional info + preview on request

Document status: Active

Live working. Guidelines for the installation of distribution line conductors. Stringing equipment and accessory items. Original standard PD IEC TR 61911-2003 in PDF full version. Additional info + preview on request

Document status: Replaced by STB PD IEC TR 61328-2024

Low-voltage switchgear and controlgear. Overcurrent protective devices - Application of short-circuit ratings. Original standard PD IEC TR 61912-1-2007 in PDF full version. Additional info + preview on request

Document status: Active

Low-voltage switchgear and controlgear. Over-current protective devices - Selectivity under over-current conditions. Original standard PD IEC TR 61912-2-2009 in PDF full version. Additional info + preview on request

Document status: Active