Moldova standards PDF

OPC unified architecture - Part 1: Overview and concepts. Original standard IEC TR 62541-1-2016 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 62271-208-2025

OPC unified architecture - Part 2: Security Model. Original standard IEC TR 62541-2-2016 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 62358-2026

High-voltage direct current (HVDC) power transmission using voltage sourced converters (VSC). Original standard IEC TR 62543-2017 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC TR 62543-2022

High-voltage direct current (HVDC) systems - Application of activefilters. Original standard IEC TR 62544-2016 in PDF full version. Additional info + preview on request

Document status: Active

Fibre optic active components and devices - Reliability standards - Part 4: Guideline for optical connector end-face cleaning methods for receptacle style optical transceivers. Original standard IEC TR 62572-4-2013 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC TR 62572-4-2020

Fibre optic interconnecting devices and passive components - Part 01: Fibre optic connector cleaning methods. Original standard IEC TR 62627-01-2016 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC TR 62627-01-2023