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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]

OENORM EN ISO 11731
Water quality - Enumeration of Legionella (ISO 11731:2017)

Title (German)

Wasserbeschaffenheit - Zählung von Legionellen (ISO 11731:2017)

Edition 2018-02-01

Original language English

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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

OENORM EN ISO 11731 Water quality - Enumeration of Legionella (ISO 11731:2017)

Want to learn more?

OENORM EN ISO 11731
Water quality - Enumeration of Legionella (ISO 11731:2017)