STN - Slovak standards

Slow-release fertilizers. Determination of the release of the nutrients. Method for coated fertilizers

Available languages: English

Available design: Print design

Fertilizers. Methods of sampling and treatment of samples

Available design: Print design

Fertilizers. Method of sample preparation

Available design: Print design

Fertilizers. Method for the determination of granulometric composition

Available design: Print design

Fertilizers - Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with a pH of 7,5 at 100 C

Available languages: English

Available design: Print design

Fertilizers. Method for the determination of static strength of granules

Available design: Print design

Fertilizers - Determination of perchlorate in mineral fertilizers by ion chromatography and conductivity detection (IC-CD)

Available languages: English

Available design: Print design

Fertilizers. Method for the determination of abrasive wear

Available design: Print design

Fertilizers - Determination of perchlorate in mineral fertilizers by liquid chromatography and tandem mass spectrometry detection (LC-MS/MS)

Available languages: English

Available design: Print design

Fertilizers. Method for the determination of free flowing property

Available design: Print design