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Helical-scan digital composite video cassette recording system using 12,65 mm (0,5 in) magnetic tape - Format D-3. IEC 1327:1995. Original standard IEC 61327-1995 in PDF full version. Additional info + preview on request

Document status: Active

Sound system equipment - Methods of measuring and specifying the performance of sounders (electroacoustic transducers for tone production). IEC 1329:1995. Original standard IEC 61329-1995 in PDF full version. Additional info + preview on request

Document status: Active

High-voltage low voltage prefabricated substations. Original standard IEC 61330-1995 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 62271-202-2022

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