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Soil total nitrogen and total phosphorus how

Soil total nitrogen and total phosphorus how, Total:30 items.

In the international standard classification, Soil total nitrogen and total phosphorus how involves: Soil quality. Pedology, Vocabularies, Wastes.

GOSTR, Soil total nitrogen and total phosphorus how

• GOST R 58596-2019 Soils. Methods for determination of total nitrogen

Indonesia Standards, Soil total nitrogen and total phosphorus how

• SNI 13-4721-1998 Methods for determination of total nitrogen content in soils

RU-GOST R, Soil total nitrogen and total phosphorus how

• GOST 26107-1984 Soils. Methods for determination of total nitrogen
• GOST 26261-1984 Soils. Methods for determining total phosphorus and total potassium

Korean Agency for Technology and Standards (KATS), Soil total nitrogen and total phosphorus how

• KS I ISO 11261-2008(2018) Soil quality－Determination of total nitrogen－Modified Kjeldahl method
• KS I ISO 11261-2008(2021) 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 14255:2009 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 13878:2009 Soil quality－Determination of total nitrogen content by dry combustion(“elemental analysis”)

VN-TCVN, Soil total nitrogen and total phosphorus how

• TCVN 7373-2004 Soils quality.Index values of total nitrogen content in the soils of Vietnam
• TCVN 7374-2004 Soils quality.Index values of total phosphorus content in the soils of Vietnam
• TCVN 6643-2000 Soil quality.Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant

International Organization for Standardization (ISO), Soil total nitrogen and total phosphorus how

• 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

AENOR, Soil total nitrogen and total phosphorus how

• UNE 77318:2001 Soil quality. Determination of total nitrogen. Modified Kjeldahl method.

Professional Standard - Agriculture, Soil total nitrogen and total phosphorus how

• NY/T 30-1986 Determination of rare earth oxide content in soil.Chlorophosphonazo-p-hippuric acid photometric method
• GB 6260-1986 Determination of Total Oxidized Rare Earth in Soil Spectrophotometric Method for Azochlorophosphorus Hippurate

Association Francaise de Normalisation, Soil total nitrogen and total phosphorus how

• NF X31-111*NF ISO 11261:1995 Soil quality. Determination of total nitrogen. Modified kjeldahl method.
• NF EN 16168:2012 Boues, biodéchets traités et sols - Détermination de la teneur totale en azote par combustion sèche
• NF X31-036*NF EN 16168:2012 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method.

British Standards Institution (BSI), Soil total nitrogen and total phosphorus how

• BS 7755-3.7:1995 Soil quality. Chemical methods. Determination of total nitrogen. Modified Kjeldahl method
• BS EN 16168:2012 Sludge, treated biowaste and soil. Determination of total nitrogen using dry combustion method

Professional Standard - Environmental Protection, Soil total nitrogen and total phosphorus how

• HJ 632-2011 Soil. Determination of Total Phosphorus by alkali fusion. Mo-Sb Anti spectrophotometric method

German Institute for Standardization, Soil total nitrogen and total phosphorus how

• 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)
• DIN EN 16168:2012-11 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method; German version EN 16168:2012
• DIN EN 16168:2012 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method; German version EN 16168:2012

Lithuanian Standards Office , Soil total nitrogen and total phosphorus how

• LST EN 16168-2012 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method

Danish Standards Foundation, Soil total nitrogen and total phosphorus how

• DS/EN 16168:2013 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method

ES-UNE, Soil total nitrogen and total phosphorus how

• UNE-EN 16168:2012 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method (Endorsed by AENOR in October of 2012.)

European Committee for Standardization (CEN), Soil total nitrogen and total phosphorus how

• EN 16168:2012 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method

Others:   Total Phosphorus and Total Nitrogen in Soil, Soil total nitrogen and total phosphorus how.