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Helical-scan video tape cassette system using 8 mm magnetic tape (8 mm video) - Part 4- Video subcode (VSC). CEI/IEC 60843-4:2000. Original standard IEC 60843-4-2000 in PDF full version. Additional info + preview on request

Document status: Active

Radiation protection instrumentation - Ambient and or directional dose equivalent (rate) meters and or monitors for beta, X and gamma radiation - Part 1- Portable workplace and environmental meters and monitors. IEC 60846-1:2009. Original standard IEC 60846-1-2009 in PDF full version. Additional info + preview on request

Document status: Active

Radiation protection instrumentation - Ambient and or directional dose equivalent (rate) meters and or monitors for beta, X and gamma radiation - Part 2- High range beta and photon dose and dose rate portable instruments for emergency radiation protection purposes. IEC 60846-2:2015-12(en-fr). Original standard IEC 60846-2-2015 in PDF full version. Additional info + preview on request

Document status: Active

GRAFCET specification language for sequential function charts. IEC 60848:2013. Original standard IEC 60848-2013 in PDF full version. Additional info + preview on request

Document status: Active

Sound systems for emergency purposes. CEI/IEC 60849:1998. Original standard IEC 60849-1998 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Railway applications - Supply voltages of traction systems. IEC 60850:2014-11(en-fr). Original standard IEC 60850-2014 in PDF full version. Additional info + preview on request

Document status: Active