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Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
More information

Project

Liaison letter from SC 3C on IEC 60669-2-3 Ed. 3.0:2006, Switches for household and similar fixed electrical installations - Part 2-3: Particular requirements - Time-delay switches (TDS)

Begin

2009-11-20

Planned document number

IEC 3C/1660/DC

Responsible national committee

DKE/K 116 - Graphische Symbole für die Mensch-Maschine-Interaktion, Sicherheitskennzeichnung

Responsible international committee

IEC/SC 3C - Graphical symbols for use on equipment

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Dipl.-Ing.

Ingrid Blank

Merianstr. 28
63069 Offenbach am Main

Tel.: +49 69 6308-339

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Economic benefits

DIN SPEC

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Terminology

Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets