ZH
KR
JP
ES
RU
DETotal nitrogen treatment method
Total nitrogen treatment method, Total:113 items.
In the international standard classification, Total nitrogen treatment method involves: Wastes, Soil quality. Pedology, Water quality, External water conveyance systems, Coals, Analytical chemistry, Heat treatment, Surface treatment and coating, Fertilizers, Milk and milk products, Textile fibres, Air quality, Animal feeding stuffs, Iron and steel products, Organic chemicals, Lubricants, industrial oils and related products, Physics. Chemistry, Ferrous metals.
British Standards Institution (BSI), Total nitrogen treatment method
- BS ISO 6851:2001 Photography. Processing waste. Determination of total amino nitrogen (microdiffusion Kjeldahl method)
- 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
- BS 5551-4.1.3:1986 Fertilizers. Chemical analysis. Determination of nitrogen. Method for determination of total nitrogen content (titrimetric method after distillation)
- BS ISO 6853:2001 Photography. Processing waste. Determination of ammoniacal nitrogen (microdiffusion method)
- BS EN 15750:2009 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- BS EN 15750:2010 Fertilizers. Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- BS ISO 20620:2021 Fertilizers and soil conditioners. Determination of total nitrogen by combustion
- BS 4267-2:1988(1999) Ammonium nitrate — Part 2 : Method for determination of total nitrogen content
Professional Standard - Chemical Industry, Total nitrogen treatment method
- HG/T 6268-2024 Treatment and disposal methods of nitrate nitrogen waste liquid (water)
German Institute for Standardization, Total nitrogen treatment method
- DIN 17022-4:1998-01 Heat treatment of ferrous materials - Methods of heat treatment - Part 4: Nitriding and nitrocarburizing
- 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 15750:2010-02 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods; German version EN 15750:2009
- DIN 17022-4:1998 Heat treatment of ferrous materials - Methods of heat treatment - Part 4: Nitriding and nitrocarburizing
- DIN CEN/TS 15750:2008 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods; German version CEN/TS 15750:2008
Korean Agency for Technology and Standards (KATS), Total nitrogen treatment method
SCC, Total nitrogen treatment method
- DANSK DS/EN 16168:2012 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method
- NS-EN 16168:2012 Sludge, treated biowaste and soil — Determination of total nitrogen using dry combustion method
- NS-EN 15750:2009 Fertilizers — Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- SN-CEN/TS 15750:2008 Fertilizers — Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- DANSK DS/EN 15750:2009 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- AENOR UNE-EN 15750:2010 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- BS DD CEN/TS 15750:2008 Fertilizers. Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- DIN EN 16168 E:2011 Draft Document - Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method; German version prEN 16168:2010
- 10/30147466 DC BS EN 16168. Sludge, treated biowaste and soil. Determination of total nitrogen using dry combustion method
- DIN EN 15750 E:2009 Draft Document - Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods; German version prEN 15750:2009
- BS 7079-D1:1993 Preparation of steel substrates before application of paints and related products. Methods for surface preparation-General principles
- HOLDEN HN 1836-2009 GASEOUS NITROCARBURISING TREATMENT
- NSF 245-2010 Wastewater Treatment Systems - Nitrogen Reduction
- NSF 245-2012 Wastewater Treatment Systems - Nitrogen Reduction
GOSTR, Total nitrogen treatment method
Danish Standards Foundation, Total nitrogen treatment method
- DS/EN 16168:2013 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method
- DS/EN 15750:2010 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
Lithuanian Standards Office , Total nitrogen treatment method
- LST EN 16168-2012 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method
- LST EN 15750-2010 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
American Society for Testing and Materials (ASTM), Total nitrogen treatment method
- ASTM D3590-02 Standard Test Methods for Total Kjeldahl Nitrogen in Water
- ASTM D3590-11 Standard Test Methods for Total Kjeldahl Nitrogen in Water
- ASTM D3590-17 Standard Test Methods for Total Kjeldahl Nitrogen in Water
- ASTM D8001-16 Standard Test Method for Determination of Total Nitrogen, Total Kjeldahl Nitrogen by Calculation, and Total Phosphorus in Water, Wastewater by Ion Chromatography
- ASTM D8001-16e1 Standard Test Method for Determination of Total Nitrogen, Total Kjeldahl Nitrogen by Calculation, and Total Phosphorus in Water, Wastewater by Ion Chromatography
- ASTM D2973-71(1998) Standard Test Method for Total Nitrogen in Peat Materials
- ASTM D2973-71(2004) Standard Test Method for Total Nitrogen in Peat Materials
- ASTM D2973-22 Standard Test Method for Total Nitrogen in Peat Materials
- ASTM D2973-10e1 Standard Test Method for Total Nitrogen in Peat Materials
- ASTM D2973-16 Standard Test Method for Total Nitrogen in Peat Materials
- ASTM D2973-10 Standard Test Method for Total Nitrogen in Peat Materials
- ASTM D2973-23 Standard Test Method for Total Nitrogen in Peat Materials
- ASTM D3590-02(2006) Standard Test Methods for Total Kjeldahl Nitrogen in Water
- ASTM D3590-89(1994)e1 Standard Test Methods for Total Kjeldahl Nitrogen in Water
- ASTM E258-67(2002) Standard Test Method for Total Nitrogen in Organic Materials by Modified Kjeldahl Method
- ASTM D3228-22 Standard Test Method for Total Nitrogen in Lubricating Oils and Fuel Oils by Modified Kjeldahl Method
Indonesia Standards, Total nitrogen treatment method
- SNI 4146-2013 Method for determination of total nitrogen content in sediment by Kjeldahl titration method
- SNI 19-1501-1989 Test methods for total nitrogen oxide in air
Association Francaise de Normalisation, Total nitrogen treatment method
- NF EN 16168:2012 Sludge, treated biowaste and soil - Determination of total nitrogen content by dry combustion
- NF X31-036*NF EN 16168:2012 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method.
- NF V04-211:1971 MILK. DETERMINATION OF TOTAL NITROGEN CONTENT. (KJELDAHL METHOD).
- NF U42-503*NF EN 15750:2010 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- NF EN 15750:2010 Fertilizers - Determination of the total nitrogen content of fertilizers containing nitrogen only in nitric, ammoniacal and urea form, using two different methods
- NF A06-555:2010 Steel - Determination of nitrogen content - Spectrophotometric method.
Spanish Association for Standardization (UNE), Total nitrogen treatment method
- UNE-EN 16168:2012 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method (Endorsed by AENOR in October of 2012.)
- UNE-EN 15750:2010 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- UNE 34080:1974 ANALYSIS METHODS FOR CHOCOLATES. DETERMINATION OF TOTAL NITROGEN. (PROTEINS).
- UNE 77318:2001 Soil quality. Determination of total nitrogen. Modified Kjeldahl method.
Jilin Provincial Standard of the People's Republic of China, Total nitrogen treatment method
- DB22/T 1932-2013 Determination method of total nitrogen content in peat (Kjeldahl method)
Yunnan Provincial Standard of the People's Republic of China, Total nitrogen treatment method
- DB5301/T 61-2021 Measuring method of nitrogen and phosphorus in algae mud of Dianchi Lake cyanobacteria treatment station
RU-GOST R, Total nitrogen treatment method
- GOST 26107-1984 Soils. Methods for determination of total nitrogen
- GOST 10671.4-2016 Reagents. Methods for determination of total nitrogen impurity
- GOST EN 15750-2016 Fertilizers. Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- GOST R 51423-1999 Feedstuffs, compound feeds, feed raw materials. Method for determination of soluble nitrogen fraction of total mass after treatment with pepsin in dilute hydrochloric acid
European Committee for Standardization (CEN), Total nitrogen treatment method
- EN 16168:2012 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method
- PD CEN/TS 15750:2008 Fertilizers - Determination of different forms of nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
Japanese Industrial Standards Committee (JISC), Total nitrogen treatment method
Group Standards of the People's Republic of China, Total nitrogen treatment method
- T/QAS 071-2021 Determination of total nitrogen in brine Kjeldahl method
- T/NAIA 044-2021 Urine Total Nitrogen Determination in Livestock Kjeldahl Method
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Total nitrogen treatment method
- GB/T 18839.1-2002 Preparation of steel substrates before application of paints and related products--Surface preparation methods--General principles
- GB/T 2441.1-2001 Determination of urea-Determination of total nitrogen content
- GB/T 2441.1-2008 Determination of urea.Part 1:Total nitrogen content
- GB/T 609-1988 Chemical reagent--General method for the determination of total nitrogen
- GB/T 609-2006 Chemical reagent General method for the determination of total nitrogen
- GB/T 609-2018 Chemical reagent.General method for the determination of total nitrogen
Hebei Provincial Standard of the People's Republic of China, Total nitrogen treatment method
- DB13/T 1224-2010 Determination method of total nitrogen in organic chemical products
Standard Association of Australia （SAA）, Total nitrogen treatment method
- AS 1871.11:1976 List of methods for examination of waters Nitrogen (total Kjeldahl incl. ammoniacal)
- AS 2300.1.2.2:1988 Methods of chemical and physical testing for the dairying industry - General methods and principles - Determination of nitrogen - Nitrogen fractions from milk
CZ-CSN, Total nitrogen treatment method
- CSN 65 4836-1983 Minerál fertilizers Methode for determination of total nitrogen content
Professional Standard - Aviation, Total nitrogen treatment method
Compressed Gas Association (U.S.), Total nitrogen treatment method
- CGA G-8.3-2016 Safe practices for storage amd handling of nitrous oxide
VN-TCVN, Total nitrogen treatment method
- TCVN 6498-1999 Soil quality.Determination of total nitrogen.Modifierd Kejldahl method
- TCVN 3705-1990 Aquatic products.Method for the determination of total nitrogen and protein content
Professional Standard - Agriculture, Total nitrogen treatment method
- 水產品質量安全檢驗手冊 1.3.1.4-2005 Chapter 1 General Introduction Section 3 Sample Treatment 1. Sample pretreatment method (4) Adsorption method
- 水產品質量安全檢驗手冊 1.3.1.3-2005 Chapter 1 General Introduction Section 3 Sample Treatment 1. Sample pretreatment method (3) Distillation method
- 水產品質量安全檢驗手冊 1.3.1.5-2005 Chapter 1 General Introduction Section 3 Sample Treatment 1. Sample pretreatment method (5) Dialysis method
- 水產品質量安全檢驗手冊 1.3.1.6-2005 Chapter 1 General Introduction Section 3 Sample Treatment 1. Sample pretreatment method (6) Extraction method
- 水產品質量安全檢驗手冊 1.3.1.2-2005 Chapter 1 General Introduction Section 3 Sample Treatment 1. Sample pretreatment method (2) Precipitation method
- 水產品質量安全檢驗手冊 1.3.1.1-2005 Chapter 1 General Introduction Section 3 Sample Treatment 1. Sample pretreatment method (1) Volatility method
- GB 609-1988 General method for the determination of total nitrogen content of chemical reagents
- GB/T 609-2018(XG1-2024) Chemical Reagents General Method for Determination of Total Nitrogen
- 水產品質量安全檢驗手冊 1.3.1.7-2005 Chapter 1 General Introduction Section 3 Sample Treatment 1. Sample pretreatment method (7) Organic matter destruction method
South African Bureau of Standard, Total nitrogen treatment method
GSO, Total nitrogen treatment method
- GSO ISO 6853:2015 Photography -- Processing waste -- Determination of ammoniacal nitrogen (microdiffusion method)
PH-BPS, Total nitrogen treatment method
- PTS 98-1970 Standardization of the Method of Test for the Determination of Total Nitrogen Content.Devarda Method
Association of Official Analytical Chemists (AOAC), Total nitrogen treatment method
- AOAC 991.20 AOAC Official Method 991.20 Nitrogen (Total) in Milk Kjeldahl Methods
Professional Standard - Aerospace, Total nitrogen treatment method
International Organization for Standardization (ISO), Total nitrogen treatment method
- ISO 11261:1995 Soil quality - Determination of total nitrogen - Modified Kjeldahl method
PT-IPQ, Total nitrogen treatment method
- NP 1612-2002 Meat and meat products Determination of nitrogen content Reference method
American National Standards Institute （ANSI), Total nitrogen treatment method
IT-UNI, Total nitrogen treatment method