STM PDF

Protective devices against diagnostic medical X-radiation - Part 1- Determination of attenuation properties of materials. IEC 61331-1:2014-05(en-fr). Original standard IEC 61331-1-2014 in PDF full version. Additional info + preview on request

Document status: Active

Protective devices against diagnostic medical X-radiation - Part 2- Translucent protective plates. IEC 61331-2:2014-05(en-fr). Original standard IEC 61331-2-2014 in PDF full version. Additional info + preview on request

Document status: Active

Protective devices against diagnostic medical X-radiation - Part 3- Protective clothing, eyewear and protective patient shields. IEC 61331-3:2014-05(en-fr). Original standard IEC 61331-3-2014 in PDF full version. Additional info + preview on request

Document status: Active

Soft ferrite material classification. IEC 61332:2016-11(en). Original standard IEC 61332-2016 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 61332-2026

Marking on ferrite cores. IEC 61333:2019-07(en-fr). Original standard IEC 61333-2019 in PDF full version. Additional info + preview on request

Document status: Active

Distribution automation using distribution line carrier systems - Part 3-1- Mains signalling requirements - Frequency bands and output levels. CEI/IEC 61334-3-1:1998. Original standard IEC 61334-3-1-1998 in PDF full version. Additional info + preview on request

Document status: Active