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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 12857
Gases and gas mixtures for use in vehicular emission laboratory - Requirement

Edition 2016-03-15

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 12857 Gases and gas mixtures for use in vehicular emission laboratory - Requirement

Want to learn more?

ABNT NBR 12857
Gases and gas mixtures for use in vehicular emission laboratory - Requirement