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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 12619 Versão Corrigida
Waters - Determination of nitrite-sulfanilamide and N-(1-naftil) - ethylenediamine methods - Method of test

Edition 1992-08-30

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 12619 Versão Corrigida Waters - Determination of nitrite-sulfanilamide and N-(1-naftil) - ethylenediamine methods - Method of test

Want to learn more?

ABNT NBR 12619 Versão Corrigida
Waters - Determination of nitrite-sulfanilamide and N-(1-naftil) - ethylenediamine methods - Method of test