• 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 CLC/BTTF 69-3

CLC/TS 50509 2007-08 Pre-standard Use of LED signal heads in road traffic signal systems More  Order from DIN Media
DIN CLC/TS 50509 ; VDE V 0832-310:2008-05 2008-05 Technical Specification Use of LED signal heads in road traffic signal systems; German version CLC/TS 50509:2007 More  Order from DIN Media

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