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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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Standards [CURRENT]

ABNT NBR 12511
Railway signaling - Light signal with one or two light units - Signal aspect

Edition 2012-08-21

Original language Portuguese

Price from 18.50 €

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

Climate change Standards and specifications support climate targets

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

ABNT NBR 12511 Railway signaling - Light signal with one or two light units - Signal aspect

Want to learn more?

ABNT NBR 12511
Railway signaling - Light signal with one or two light units - Signal aspect