DIN - German Institute for Standardization

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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]

NF X43-009
Nitrogen dioxyde content of the atmosphere (griess saltzman reaction)

Title (German)

MESSEN,DER STICKSTOFFDIOXID KONZENTRATION (GRIESS SALTZMAN VERFAHREN)

Edition 1973-12-01

Original language French

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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

NF X43-009 Nitrogen dioxyde content of the atmosphere (griess saltzman reaction)

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NF X43-009
Nitrogen dioxyde content of the atmosphere (griess saltzman reaction)