Standard Practice for Estimating Peat Deposit Thickness
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Standard Specification for Agricultural Liming Materials
FERTILIZERS AND SOIL CONDITIONS. VOCABULARY.
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SAMPLING OF SOLID FERTILIZERS AND LIMING MATERIALS.
€81.00
Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
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Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
Fertilizers - Determination of total nitrogen in urea
Fertilizers - Determination of the water-soluble potassium content
Fertilizers - Determination of sulfates content using three different methods
Fertilizers - Determination of urea condensates using high-performance liquid chromatography (HPLC) - Isobutylidenediurea and crotonylidenediurea (method A) and methylen-urea oligomers (method B)
Fertilizers - Determination of nitric and ammoniacal nitrogen according to Devarda
Fertilizers - Determination of nitric and ammoniacal nitrogen according to Arnd
Fertilizers - Determination of nitric and ammoniacal nitrogen according to Ulsch
Fertilizers - Determination of ammoniacal nitrogen
Fertilizers and liming materials - Determination of carbon dioxide - Part 1: Method for solid fertilizers
