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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

Standards [CURRENT]

ABNT NBR 15645
Execution of works using precast concrete pipes and box culverts

Edition 2020-07-16

Original language Portuguese

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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 15645 Execution of works using precast concrete pipes and box culverts

Want to learn more?

ABNT NBR 15645
Execution of works using precast concrete pipes and box culverts