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ČSN is a protected designation of Czech national technical standards.
Plant biostimulants - Determination of dry matter
WITHDRAWN published on 1.10.2022
Selected format:Plant biostimulants - Determination of phosphonates
Standard published on 1.5.2025
Selected format:Plant biostimulants - Determination of phosphonates
WITHDRAWN published on 1.10.2022
Selected format:Plant biostimulants - Determination of inorganic arsenic
Standard published on 1.5.2025
Selected format:Plant biostimulants - Determination of inorganic arsenic
WITHDRAWN published on 1.10.2022
Selected format:Plant biostimulants - Determination of the yeast and mould content
Standard published on 1.5.2025
Selected format:Plant biostimulants - Determination of the yeast and mould content
WITHDRAWN published on 1.10.2022
Selected format:Plant biostimulants - Preparation of sample for microbial analysis
Standard published on 1.5.2025
Selected format:Plant biostimulants - Preparation of sample for microbial analysis
WITHDRAWN published on 1.10.2022
Selected format:Plant biostimulants - Determination of Azotobacter spp.
Standard published on 1.5.2025
Selected format:Latest update: 2026-08-20 (Number of items: 2 298 325)
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