ČSN - Czech national standards

Fluorescent brightening agents. Methods of affinity, maximal brightening effect, concentration and shade determination

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Fluorescent brightening agents. Method of water solubility determination

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Fluorescent brightening agents. Methods of concentration, shade and maximal brightening effect determination on paper whitened in the mass

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Fertilizers and liming materials - Vocabulary - Part 1: General terms

Available languages: Czech

Available design: Print design

Fertilizers and liming materials - Vocabulary - Part 2: Term relating to fertlizers

Available languages: Czech

Available design: Print design

Fertilizers, liming materials and inhibitors - Vocabulary - Part 3: Terms relating to liming materials

Available languages: Czech

Available design: Print design

Hnojiva, materiály k vápnění a prostředky ke zlepšení půd - Slovník - Část 1: Všeobecné termíny (Norma k přímému použití jako ČSN).

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Hnojiva, materiály k vápnění a prostředky ke zlepšení půd - Slovník - Část 2: Hnojiva (Norma k přímému použití jako ČSN).

Available design: Print design

Fertilizers and liming materials - Vocabulary - Part 3: Terms relating to liming materials

Available design: Print design

Fertilizers and liming materials - Vocabulary - Part 3: Terms relating to liming materials

Available design: Print design