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DESoil Total Nitrogen Analysis Method
Soil Total Nitrogen Analysis Method, Total:56 items.
In the international standard classification, Soil Total Nitrogen Analysis Method involves: Soil quality. Pedology, Environmental protection, Farming and forestry, Fertilizers, Construction materials, Metalliferous minerals, Nuclear energy engineering, Earthworks. Excavations. Foundation construction. Underground works.
GOSTR, Soil Total Nitrogen Analysis Method
Xinjiang Provincial Standard of the People's Republic of China, Soil Total Nitrogen Analysis Method
RU-GOST R, Soil Total Nitrogen Analysis Method
Association Francaise de Normalisation, Soil Total Nitrogen Analysis Method
KR-KS, Soil Total Nitrogen Analysis Method
GSO, Soil Total Nitrogen Analysis Method
- BH GSO ISO 13878:2016 Soil quality -- Determination of total nitrogen content by dry combustion ("elemental analysis")
- GSO ISO 13878:2014 Soil quality -- Determination of total nitrogen content by dry combustion ("elemental analysis")
- GSO ISO 14255:2013 Soil quality - Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
AT-ON, Soil Total Nitrogen Analysis Method
- ONORM L 1095-2002 Chemical analyses of soils - Determination of total nitrogen by dry combustion
- ONORM L 1091-1999 Chemical analysis of soils - Determination of inorganic nitrogen Nmin-method
- ONORM L 1082-1999 Chemical analyses of soils - Determination of nitrogen according to Kjeldahl
- ONORM L 1053-1999 Chemical analyses of soils - General considerations
International Organization for Standardization (ISO), Soil Total Nitrogen Analysis Method
- ISO 13878:1998 Soil quality - Determination of total nitrogen content by dry combustion ("elemental analysis")
- ISO 11261:1995 Soil quality - Determination of total nitrogen - Modified Kjeldahl method
- ISO 20620:2021 Fertilizers and soil conditioners - Determination of total nitrogen by combustion
Korean Agency for Technology and Standards (KATS), Soil Total Nitrogen Analysis Method
- KS I ISO 13878:2009 Soil quality－Determination of total nitrogen content by dry combustion(“elemental analysis”)
- KS I ISO 11261-2008(2021) Soil quality－Determination of total nitrogen－Modified Kjeldahl method
- KS I ISO 11261-2008(2018) Soil quality－Determination of total nitrogen－Modified Kjeldahl method
- KS I ISO 11261:2008 Soil quality-Determination of total nitrogen-Modified Kjeldahl method
- KS I ISO 13878-2023 Soil quality－Determination of total nitrogen content by dry combustion(“elemental analysis”)
- KS I ISO 13878-2009(2019) Soil quality－Determination of total nitrogen content by dry combustion(“elemental analysis”)
- KS I ISO 14255-2023 Soil quality－Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
German Institute for Standardization, Soil Total Nitrogen Analysis Method
- DIN ISO 13878:1998 Soil quality - Determination of total nitrogen content by dry combustion ("elemental analysis") (ISO 13878:1998)
Spanish Association for Standardization (UNE), Soil Total Nitrogen Analysis Method
- UNE 77325:2003 Soil quality. Determination of total nitrogen content by dry combustion ("elemental analysis").
- UNE 77318:2001 Soil quality. Determination of total nitrogen. Modified Kjeldahl method.
British Standards Institution (BSI), Soil Total Nitrogen Analysis Method
- BS 7755-3.7:1995 Soil quality. Chemical methods. Determination of total nitrogen. Modified Kjeldahl method
- BS ISO 20620:2021 Fertilizers and soil conditioners. Determination of total nitrogen by combustion
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Soil Total Nitrogen Analysis Method
- GB/T 42485-2023 Soil quality Determination of soil nitrate nitrogen, nitrite nitrogen and ammonium nitrogen
- GB/T 42487-2023 Soil quality Determination of soil nitrate nitrogen, nitrite nitrogen and ammonium nitrogen potassium chloride solution leaching flow analysis method
- GB/T 6730.24-1986 Methods for chemical analysis of iron ores--The arsenazo 3 photometric method for the determination of rare earth elements content
Professional Standard - Nuclear Industry, Soil Total Nitrogen Analysis Method
Indonesia Standards, Soil Total Nitrogen Analysis Method
Jilin Provincial Standard of the People's Republic of China, Soil Total Nitrogen Analysis Method
- DB22/T 2270-2015 Determination of Ammonium Nitrogen and Nitrate Nitrogen in Farmland Soil by Flow Injection Analysis
- DB22/T 2270-2018 Determination of Ammonium Nitrogen and Nitrate Nitrogen in Farmland Soil by Flow Injection Analysis
Professional Standard - Agriculture, Soil Total Nitrogen Analysis Method
- NY/T 1121.24-2012 Soil testing.Part 24:Determination of total nitrogen in soil.Automatic kjeldahl apparatus method
VN-TCVN, Soil Total Nitrogen Analysis Method
- TCVN 6645-2000 Soil quality.Determination of total nitrogen content by dry combustion ("elemental analysis")
- TCVN 7373-2004 Soils quality.Index values of total nitrogen content in the soils of Vietnam
- TCVN 4053-1985 Soil.Method for the determination of total potassium
American Society for Testing and Materials (ASTM), Soil Total Nitrogen Analysis Method
- ASTM D421-85(2007) Standard Practice for Dry Preparation of Soil Samples for Particle-Size Analysis and Determination of Soil Constants
Standard Association of Australia （SAA）, Soil Total Nitrogen Analysis Method
- AS 1289.2.2.1:1998(R2013) Soil test methods for engineering use. Soil moisture content test. Standard method for determination of total soil suction.