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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]

ISO 23196
Water quality - Calculation of biological equivalence (BEQ) concentrations

Title (German)

Wasserbeschaffenheit - Berechnung biologischer Äquivalenzkonzentrationen (BEQ)

Responsible national committee

NA 119-01-03-05-12 AK - Key ecotoxicity testing issues

Responsible international committee

ISO/TC 147/SC 5/WG 12 - Key ecotoxicity testing issues

Edition 2022-02

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

ISO 23196 Water quality - Calculation of biological equivalence (BEQ) concentrations

Responsible national committee

Responsible international committee

Silvia Sandner

Want to learn more?

ISO 23196
Water quality - Calculation of biological equivalence (BEQ) concentrations