A method for rapid determination of total nitrogen in water

A method for rapid determination of total nitrogen in water, Total:57 items.

The international standard classification for "A method for rapid determination of total nitrogen in water" includes: General methods of tests and analysis for food products , Organic chemicals .

The Chinese standard classification for "A method for rapid determination of total nitrogen in water" includes: Basic standards and general methods , Coal tar processed products .

Shanxi Provincial Standard of the People's Republic of China

DB14/T 1115-2015 Rapid Determination of Total Lead in Soil-Sodium Rose Benate Visual Method
DB14/T 926-2014 Rapid Determination Method of Total Arsenic in Soil

Group Standards of the People's Republic of China

T/CGCC 58-2021 Rapid determination of aerobic plate count in food—Dry rehydratable film method
T/SSFS 0008-2023 Rapid determination of aerobic plate count in food — Dry rehydratable film method
T/CAAMM 303-2023 Rapid measurement method of NOX for agricultural machinery
T/CIMA 0040-2021 Rapid determination of total phosphorus in water
T/CIMA 0041-2021 Ammonia Nitrogen Rapid Tester
T/NAIA 044-2021 Urine Total Nitrogen Determination in Livestock Kjeldahl Method
T/GDKJ 0059-2023 Rapid determination method for water reduction rate of concrete admixtures
T/CNTAC 20-2018 Textile—Rapid determination method of the banned azo colorants
T/CIQA 66-2023 Rapid determination of water content in ores-Far infrared drying method
T/CITS 0004-2021 Fast determination of total mercury in food—Direct mercury analyzer
T/CPCIF 0168-2021 Rapid detection kits for nitrite，nitrate and ammonia nitrogen in water
T/QAS 071-2021 Determination of total nitrogen in brine Kjeldahl method

Jilin Provincial Standard of the People's Republic of China

DB22/T 1932-2013 Determination method of total nitrogen content in peat (Kjeldahl method)
DB22/T 2137-2014 Rapid Determination Method of Moisture Content in Iron Ore Powder

Professional Standard - Commodity Inspection

SN/T 1749-2006 Rapid detection of aerobic bacterial count in raw milk-Impedance method

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 24214-2009 Quick determination method of water content in coal tar

Hebei Provincial Standard of the People's Republic of China

DB13/T 2763-2018 Rapid Determination Method of Free Acid in Fertilizer
DB13/T 1358-2011 Rapid Determination Method of Malachite Green in Breeding Water by Laser Raman Spectroscopy

Guangdong Provincial Standard of the People's Republic of China

DB44/T 371-2006 Rapid determination of formaldehyde in aquatic products
DB44/T 519-2008 Rapid detection method of formaldehyde in food

Liaoning Provincial Standard of the People's Republic of China

DB21/T 2368-2014 Enzyme Substrate Method for Rapid Determination of Total Coliforms and Fecal Coliforms in Seawater

Professional Standard - Agriculture

水和废水监测分析方法 5.2.9-2003 Chapter 5 Biomonitoring Methods of Water and Wastewater Chapter 2 Bacteriological Determination in Water 9. Rapid Determination of Total Coliforms in Water and Fecal Coliforms (C)

Ningxia Provincial Standard of the People's Republic of China

DB64/T 675-2010 Rapid Determination Method of Sulfur Dioxide in Lycium barbarum

Professional Standard - Environmental Protection

HJ 755-2015 Water quality Determination of total coliformas and fecal coliforms papper strip method

PL-PKN

PN Z04075-1961 Speedy Me?hod for De?er mina?ion of Ni?rogen Oxyde* in Air
PN C04576 ArkusZ12-1973 Water and waste water Tests for nitrogenDetermination of total nitrogen of Kjeldahl
PN Z04076-1962 Rapid mefhod for determination of ethyt bromide vapour in cir

American Society for Testing and Materials (ASTM)

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 D1013-93(1998) Standard Test Method for Determining Total Nitrogen in Resins and Plastics
ASTM D7939-15 Standard Test Method for Rapid Radiochemical Determination of Americium-241 in Water

RU-GOST R

GOST 4339-1974 Coke. Rapid method for the determination of total sulphur content

SCC

AWWA QTC98253 Rapid Determination of Bacteria in Water
AS 1871.11:1976 List of methods for examination of waters Nitrogen (total Kjeldahl incl. ammoniacal)
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
NS-EN 15750:2009 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
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

SE-SIS

SIS SS 02 81 86-1985 Determination of total arsenic in water - Silver diethyldithiocarbamate spectrometric method

Association of Official Analytical Chemists (AOAC)

AOAC 991.20 AOAC Official Method 991.20 Nitrogen (Total) in Milk Kjeldahl Methods
AOAC Official Method 2001.14 Determination of total nitrogen in cheese

HU-MSZT

MSZ 19393-1979 Rapid detection of strontium in water
MNOSZ 448-27.lap-1955 Determination of total nitrogen water
MSZ 700/41.lap-1961 STMicroelectronics testing. Quickly determine total sulfur content

GOSTR

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

German Institute for Standardization

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

VN-TCVN

TCVN 3705-1990 Aquatic products.Method for the determination of total nitrogen and protein content

Indonesia Standards

SNI 4146-2013 Method for determination of total nitrogen content in sediment by Kjeldahl titration method

British Standards Institution (BSI)

BS EN ISO 8968-3:2004 Milk - Determination of nitrogen content - Block-digestion method (Semi-micro rapid routine method)
BS EN ISO 8968-3:2007 Milk. Determination of nitrogen content. Block-digestion method (Semi-micro rapid routine method)
BS ISO 8968-3:2004 Milk - Determination of nitrogen content - Block-digestion method (Semi-micro rapid routine method)

Others: Determination method of total nitrogen in water,Determination method of total nitrogen in wastewater,Determination and analysis method of total nitrogen in water,Determination method and calculation method of total nitrogen in water,A method for rapid determination of total nitrogen in water,Rapid Determination Method of Total Phosphorus in Water,Rapid Determination Method of Total Nitrogen,Ultraviolet Spectrophotometric Determination Method of Total Nitrogen in Water