Moldova standards PDF

Jet fans and regulators. CEI/IEC 60535:1977. Original standard IEC 60535-1977 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Directly heated negative temperature coefficient thermistors - Part 1- Generic specification. IEC 60539-1:2022-12(en-fr). Original standard IEC 60539-1-2022 in PDF full version. Additional info + preview on request

Document status: Active

Directly heated negative temperature coefficient thermistors - Part 2- Sectional specification - Surface mount negative temperature coefficient thermistors. IEC 60539-2:2019-07(en-fr). Original standard IEC 60539-2-2019 in PDF full version. Additional info + preview on request

Document status: Active

Amendment 1 - Application guide for on-load tap-changers. Original standard IEC 60542-1976 + amd1-1988 in PDF full version. Additional info + preview on request

Document status: Active

Electrical insulating materials - Determination of the effects of ionizing radiation - Part 1- Radiation interaction and dosimetry. IEC 60544-1:2013. Original standard IEC 60544-1-2013 in PDF full version. Additional info + preview on request

Document status: Active

Electrical insulating materials - Determination of the effects of ionizing radiation on insulating materials - Part 2- Procedures for irradiation and test. IEC 60544-2:2012. Original standard IEC 60544-2-2012 in PDF full version. Additional info + preview on request

Document status: Active