Soil Total Nitrogen Analysis
Soil Total Nitrogen Analysis, Total:54 items.
The international standard classification for "Soil Total Nitrogen Analysis" includes: Soil quality. Pedology .
The Chinese standard classification for "Soil Total Nitrogen Analysis" includes: Soil and fertilizer in general .
Xinjiang Provincial Standard of the People's Republic of China
- DB65/T 602.4-2001 The determinanation of nitrate nitrogen in soil
- DB65/T 602.12-2001 The determinanation of soil particle-size composition(mechanical composition
- DB65/T 602.11-2001 Analysis method of water soluble salts of soil
- DB65/T 602.2-2001 The determinanation of hydrolyzable nitrogen in soil
- DB65/T 602.3-2001 The determinanation of ammonium nitrogen in soil
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 42485-2023 Soil quality—Determination of nitrate, nitrite and ammonium in soils—Extraction with potassium chloride solution and determination with manual method
- GB/T 42487-2023 Soil quality—Determination of nitrate, nitrite and ammonium in soils—Extraction with potassium chloride solution and determination using automated method with segmented flow analysis
Jilin Provincial Standard of the People's Republic of China
- DB22/T 2270-2018 Determination of Ammonium Nitrogen and Nitrate Nitrogen in Farmland Soil by Flow Injection Analysis
- DB22/T 2270-2015 Determination of Ammonium Nitrogen and Nitrate Nitrogen in Farmland Soil by Flow Injection Analysis
Professional Standard - Agriculture
- NY/T 1121.24-2012 Soil Testing - Part 24: Determination of Total Nitrogen in Soil - Automatic Kjeldahl Apparatus Method
Austrian Standards
- ONORM L 1095-2002 Chemical analyses of soils - Determination of total nitrogen by dry combustion
- ONORM L 1053-1999 Chemical analyses of soils - General considerations
- ONORM L 1082-1999 Chemical analyses of soils - Determination of nitrogen according to Kjeldahl
- ONORM L 1091-1999 Chemical analysis of soils - Determination of inorganic nitrogen Nmin-method
Association Francaise de Normalisation
- NF X31-418*NF ISO 13878:1998 Soil quality. Determination of total nitrogen content by dry combustion ("elemental analysis").
- NF ISO 13878:1998 Soil quality - Determination of total nitrogen content by dry combustion ("elemental analysis")
- NF X31-111*NF ISO 11261:1995 Soil quality. Determination of total nitrogen. Modified kjeldahl method.
- NF U42-504*NF ISO 20620:2022 Fertilizers and soil conditioners - Determination of total nitrogen by combustion
International Organization for Standardization (ISO)
- 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 14255:1998 Soil quality - Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
- ISO 20620:2021 Fertilizers and soil conditioners - Determination of total nitrogen by combustion
Swedish Institute for Standards
- SS-ISO 13878:1999 Soil quality - Determination of total nitrogen content by dry combustion ("elemental analysis")
- SS-ISO 11261:1996 Soil quality - Determination of total nitrogen - Modified Kjeldahl method
- SS-ISO 14255:1999 Soil quality - Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
Korean Agency for Technology and Standards (KATS)
- KS I ISO 13878-2009(2023) Soil quality－Determination of total nitrogen content by dry combustion(“elemental analysis”)
- 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 14255-2023 Soil quality－Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
- KS I ISO 14255:2009 Soil quality－Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
- KS I ISO 14255-2009(2019) Soil quality－Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
- KS I ISO 13878-2023 Soil quality－Determination of total nitrogen content by dry combustion(“elemental analysis”)
- KS I ISO 14255-2009(2023) Soil quality－Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
Kingdom of Bahrain Testing and Metrology Directorate
- BH GSO ISO 13878:2016 Soil quality -- Determination of total nitrogen content by dry combustion ("elemental analysis")
German Institute for Standardization
- DIN ISO 13878:1998 Soil quality - Determination of total nitrogen content by dry combustion ("elemental analysis") (ISO 13878:1998)
- DIN ISO 13878:1998-11 Soil quality - Determination of total nitrogen content by dry combustion ('elemental analysis') (ISO 13878:1998)
- DIN ISO 14255:1998-11 Soil quality - Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant (ISO 14255:1998)
- DIN ISO 11261:1997-05 Soil quality - Determination of total nitrogen - Modified Kjeldahl method (ISO 11261:1995)
- DIN ISO 14255:1998 Soil quality - Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant (ISO 14255:1998)
Spanish Association for Standardization (UNE)
- 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.
- UNE 77306:1999 SOIL QUALITY. DETERMINATION OF NITRATE NITROGEN, AMMONIUM NITROGEN AND TOTAL SOLUBLE NITROGEN IN AIR-DRY SOIL USING CALCIUM CHLORIDE SOLUTION AS EXTRACTANT.
Gosstandart of Russia
- GOST R 58596-2019 Soils. Methods for determination of total nitrogen
- GOST 26107-1984 Soils. Methods for determination of total nitrogen
Indonesia Standards
- SNI 13-4721-1998 Methods for determination of total nitrogen content in soils
COMMISSION FOR THE STANDARDS, METROLOGY AND QUALITY OF VIETNAM (STAMEQ)
- TCVN 7373-2004 Soils quality.Index values of total nitrogen content in the soils of Vietnam
- TCVN 6645-2000 Soil quality.Determination of total nitrogen content by dry combustion ("elemental analysis")
GCC Standardization Organization
- 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
- GSO ISO 13878:2014 Soil quality -- Determination of total nitrogen content by dry combustion ("elemental analysis")
The Directorate General of Specifications and Metrology (DGSM)
- OS 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
British Standards Institution (BSI)
- 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
Soil total nitrogen,Soil total nitrogen,Total Nitrogen Analysis,Soil Total Nitrogen Determination,Total Nitrogen Analysis,Soil total nitrogen content,Soil Total Nitrogen and Total Phosphorus,Soil Total Nitrogen Analysis,Soil total phosphorus and total nitrogen,Soil total phosphorus and total nitrogen,Soil Total Nitrogen Analysis Method,Soil Total Nitrogen and Total Phosphorus,Soil Total Nitrogen Analysis,Soil Total Nitrogen and Total Phosphorus,Soil total nitrogen, total phosphorus,Soil total phosphorus, total nitrogen,Nitrogen Soil Analysis,total nitrogen soil,Soil total phosphorus and total nitrogen,Soil Total Nitrogen and Total Carbon
