Tra cứu Tiêu chuẩn quốc tế
Tìm thấy 104041 kết quả.
Searching result
5941 |
DIN CEN/TS 17751:2022-07Inorganic fertilizers - Determination of specific parameters in ammonium nitrate fertilizers of high nitrogen content. Inorganic fertilizers - Determination of specific parameters in ammonium nitrate fertilizers of high nitrogen content. |
5942 |
DIN CEN/TS 17752:2022-07Inorganic fertilizers - Determination of specific inhibitors. Inorganic fertilizers - Determination of specific inhibitors. |
5943 |
DIN CEN/TS 17753:2022-07Inorganic fertilizers - Determination of specific contaminants. Inorganic fertilizers - Determination of specific contaminants. |
5944 |
DIN CEN/TS 17754:2022-07Inorganic fertilizers - Determination of specific micronutrients. Inorganic fertilizers - Determination of specific micronutrients. |
5945 |
DIN CEN/TS 17755:2022-07Inorganic fertilizers - Determination of specific parameters. Inorganic fertilizers - Determination of specific parameters. |
5946 |
DIN CEN/TS 17756:2022-07Organic fertilizers, organo-mineral fertilizers, inorganic fertilizers and liming materials - Determination of the chloride content. Organic fertilizers, organo-mineral fertilizers, inorganic fertilizers and liming materials - Determination of the chloride content. |
5947 |
DIN CEN/TS 17757:2022-07Inorganic fertilizers - Determination of specific nutrients. Inorganic fertilizers - Determination of specific nutrients. |
5948 |
DIN CEN/TS 17758:2022-07Fertilizers and liming materials - Determination of the chloride content by potentiometric titration. Fertilizers and liming materials - Determination of the chloride content by potentiometric titration. |
5949 |
DIN CEN/TS 17759:2022-07Inorganic fertilizers - Determination of pH of a solution of ammonium nitrate fertilizers of high nitrogen content. Inorganic fertilizers - Determination of pH of a solution of ammonium nitrate fertilizers of high nitrogen content. |
5950 |
DIN CEN/TS 17760:2022-07Inorganic fertilizers - Determination of particle size of ammonium nitrate fertilizers of high nitrogen content. Inorganic fertilizers - Determination of particle size of ammonium nitrate fertilizers of high nitrogen content. |
5951 |
DIN CEN/TS 17761:2022-07Inorganic fertilizers - Determination of the chloride content in ammonium nitrate fertilizers of high nitrogen content. Inorganic fertilizers - Determination of the chloride content in ammonium nitrate fertilizers of high nitrogen content. |
5952 |
DIN CEN/TS 17762:2022-07Inorganic fertilizers - Determination of the copper content in ammonium nitrate fertilizers of high nitrogen content. Inorganic fertilizers - Determination of the copper content in ammonium nitrate fertilizers of high nitrogen content. |
5953 |
DIN CEN/TS 17764:2022-07Inorganic micronutrient fertilizers - Determination of the concentration of free, chelated or complexed micronutrients and the chelating and/or complexing agents present in compound inorganic micronutrient fertilizers. Inorganic micronutrient fertilizers - Determination of the concentration of free, chelated or complexed micronutrients and the chelating and/or complexing agents present in compound inorganic micronutrient fertilizers. |
5954 |
DIN CEN/TS 17765:2022-07Organic and organo-mineral fertilizers - Determination of the biuret content by high-performance liquid chromatography (HPLC). Organic and organo-mineral fertilizers - Determination of the biuret content by high-performance liquid chromatography (HPLC). |
5955 |
DIN CEN/TS 17766:2022-07Organic and organo-mineral fertilizers - Extraction by water for subsequent determination of elements. Organic and organo-mineral fertilizers - Extraction by water for subsequent determination of elements. |
5956 |
DIN CEN/TS 17767:2022-07Organo-mineral fertilizers - Extraction of phosphorus by formic acid. Organo-mineral fertilizers - Extraction of phosphorus by formic acid. |
5957 |
DIN CEN/TS 17768:2022-07Organic and organo-mineral fertilizers - Digestion by aqua regia for subsequent determination of elements. Organic and organo-mineral fertilizers - Digestion by aqua regia for subsequent determination of elements. |
5958 |
DIN CEN/TS 17769:2022-07Organic and organo-mineral fertilizers - Determination of the mercury content. Organic and organo-mineral fertilizers - Determination of the mercury content. |
5959 |
DIN CEN/TS 17770:2022-07Organic and organo-mineral fertilizers - Determination of the total content of specific elements by ICP-AES after digestion by aqua regia. Organic and organo-mineral fertilizers - Determination of the total content of specific elements by ICP-AES after digestion by aqua regia. |
5960 |
DIN CEN/TS 17771:2022-07Organic and organo-mineral fertilizers - Determination of the nitrogen content. Organic and organo-mineral fertilizers - Determination of the nitrogen content. |