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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
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
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Standards [CURRENT]

ABNT NBR 12021
Gaseous effluents from pipelines and stationary source chimneys - Determination of sulfur dioxide, sulfur trioxide and sulfuric acid mists

Edition 2017-09-18

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 12021 Gaseous effluents from pipelines and stationary source chimneys - Determination of sulfur dioxide, sulfur trioxide and sulfuric acid mists

Want to learn more?

ABNT NBR 12021
Gaseous effluents from pipelines and stationary source chimneys - Determination of sulfur dioxide, sulfur trioxide and sulfuric acid mists