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ISO 19670:2017 Fertilizers and soil conditioners — Solid urea aldehyde slow release fertilizer — General requirements
IWA 20:2017 Understanding and applying drip irrigation for sustainable agriculture
ISO 19670:2017 Fertilizers and soil conditioners — Solid urea aldehyde slow release fertilizer — General requirements
ISO 15302:2017 Animal and vegetable fats and oils — Determination of benzo[a]pyrene — Reverse-phase high performance liquid chromatography method
ISO 15302:2017 Animal and vegetable fats and oils — Determination of benzo[a]pyrene — Reverse-phase high performance liquid chromatography method
ISO 12966-2:2017 Animal and vegetable fats and oils — Gas chromatography of fatty acid methyl esters — Part 2: Preparation of methyl esters of fatty acids
ISO 15470:2017 Surface chemical analysis — X-ray photoelectron spectroscopy — Description of selected instrumental performance parameters
ISO 12966-2:2017 Animal and vegetable fats and oils — Gas chromatography of fatty acid methyl esters — Part 2: Preparation of methyl esters of fatty acids
ISO 10203:2017 Iron ores — Determination of calcium — Flame atomic absorption spectrometric method
ISO 4689-2:2017 Iron ores — Determination of sulfur content — Part 2: Combustion/titration method
ISO 13313:2017 Iron ores — Determination of sodium — Flame atomic absorption spectrometric method
ISO 13312:2017 Iron ores — Determination of potassium — Flame atomic absorption spectrometric method