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

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  • Climate change Standards and specifications support climate targets

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  • Smart Farming Standards and specifications are drivers for the digitalization of agriculture

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Publications of NA 022

DIN 41772 1979-02 Standards Static power convertors; semiconductor rectifier equipment, shapes and letter symbols of characteristic curves More  Order from DIN Media
DIN 41772 Beiblatt 1 1979-02 Technical rule Static power convertors; semiconductor rectifier equipment, examples of characteristic curves for battery chargers More  Order from DIN Media
DIN 41772 Beiblatt 2 1979-02 Technical rule Static power convertors; semiconductor rectifier equipment, examples of characteristic curves for equipment operating in parallel with batteries More  Order from DIN Media
DIN 41775 1979-04 Standards Static power convertors; semiconductor rectifier equipment with "W"-characteristic for charging of nickel/cadmium and nickel/iron batteries, requirements More  Order from DIN Media
DIN 41776 1983-01 Standards Static power convertors; semiconductor rectifier equipment with I characteristic for charging of batteries; requirements More  Order from DIN Media
DIN 42013 1988-08 Standards Spring washers for axial adjustment of ball bearings of small motors More  Order from DIN Media
DIN 42020 1982-05 Standards Shaft ends with tolerance ring for small motors More  Order from DIN Media
DIN 42026-1 1977-09 Standards Permanent magnet segments; directives for selection of dimensions More  Order from DIN Media
DIN 42026-2 1980-08 Standards Permanent magnet segments; measuring principle More  Order from DIN Media
DIN 42026-4 1982-09 Standards Permanent magnet segments; limiting values of visible faults More  Order from DIN Media

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