DIN - German Institute for Standardization

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Draft standard

PR NF T90-647 ; PR NF EN ISO 13647
Water quality - Enumeration of culturable microorganisms - Colony count by spread plate inoculation on R2A medium

Title (German)

Wasserbeschaffenheit - Zählung der kultivierbaren Mikroorganismen - Koloniezählung durch Ausplattieren auf R2A-Medium (ISO/DIS 13647:2025)

Original language English , 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

PR NF T90-647 ; PR NF EN ISO 13647 Water quality - Enumeration of culturable microorganisms - Colony count by spread plate inoculation on R2A medium

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PR NF T90-647 ; PR NF EN ISO 13647
Water quality - Enumeration of culturable microorganisms - Colony count by spread plate inoculation on R2A medium