Nitrogen detection reagent

Nitrogen detection reagent, Total:145 items.

The international standard classification for "Nitrogen detection reagent" includes: Fertilizers , Chemical reagents .

The Chinese standard classification for "Nitrogen detection reagent" includes: Basic standards and general methods on chemical fertilizers , Chemical reagent in general , General inorganic reagent , Environmental monitoring instrument and its complete equipment , Soil and fertilizer in general .

Group Standards of the People's Republic of China

T/ZJATA 0025-2024 Water quality Total nitrogen determination Prefabricated chromotropic acid reagent spectrophotometry
T/CPCIF 0168-2021 Rapid detection kits for nitrite，nitrate and ammonia nitrogen in water
T/ZJATA 0024-2024 Water quality Determination of ammonia nitrogen Pre-made Nessler reagent spectrophotometry

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

GB/T 609-2018(XG1-2024) Chemical Reagents General Method for Determination of Total Nitrogen
GB/T 6625-1986 Test methods for nitrogen content of nitrogen-doped getter
GB/T 609-2006 Chemical Reagent - General Method for the Determination of Total Nitrogen
GB/T 608-1988 Chemical reagent--General method for the determination of nitrogen
GB/T 9506.6-1988 Test method for barium film distribution of nitrogen-doped getter
GB 608-1988 General method for chemical reagent nitrogen determination
GB/T 4324.26-1984 Methods for chemical analysis of tungsten - The Nessler reagent photometric method for the determination of nitrogen content
GB 609-1988 General method for the determination of total nitrogen content of chemical reagents
GB 3597-1983 Determination of nitrate nitrogen content in fertilizers Nitrogen reagent gravimetric method
GB/T 4325.26-1984 Methods for chemical analysis of molybdenum;The nessler reagent photometric method for the determination of nitrogen content
GB/T 609-1988 Chemical reagent-General method for the determination of total nitrogen
GB/T 3597-2002 Fertilizer - Determination of nitrate nitrogen content - Nitron gravimetric method
GB/T 9506.5-1988 Test method for nitrogen-released and gas-absorbed dynamic curve of nitrogen-doped getter
GB/T 609-2018 Chemical reagent—General method for the determination of total nitrogen

Taiwan Provincial Standard of the People's Republic of China

CNS 14747-2003 Method of test for fertilizers(Determination of guanidine nitrogen content)
CNS 1289-1960 Method of Test for Leather (Nitrogen Content Test)
CNS 8449-2001 Method of Test for Fertilizers: Determination of Nitrogen Content
CNS 10880-15-1996 Method of Test for Paint Components(Quantitative Test of Nitrogen in Solvent Solubles)
CNS 13312-1993 Method of Test for Pesticide Residues in Foods - Test of Dicloran, an Organonitrogen Pesticide
CNS 13313-1993 Method of Test for Pesticide Residues in Foods - Test of Dithianon, an Organonitrogen Pesticide
CNS 10880.15-1996 Method of Test for Paint Components(Quantitative Test of Nitrogen in Solvent Solubles)

Professional Standard - Chemical Industry

HG/T 3438-1999 Chemical reagent - Devardas Alloy
HG/T 5251-2017 Textile dyeing and finishing auxiliaries- Determination of ammonia nitrogen
HG/T 3438-2013 Chemical Reagent - Devarda’s Alloy
HG/T 4103-2009 Chemical reagent - General method for the determination of organic nitrogen compounds
HG/T 5669-2019 Textile dyeing and finishing auxiliaries- Determination of total nitrogen

Professional Standard - Coal

MT 272-1994 Detector Tube for Nitrogen Oxide
MT/T 272-1994 Nitrogen oxide detection tube

Professional Standard - Agriculture

JAP-031 Azaphenanthridine detection method
NY/T 2542-2014 Fertilizers. Determination of total nitrogen nitrogen content
NY/T 1121.24-2012 Soil Testing - Part 24: Determination of Total Nitrogen in Soil - Automatic Kjeldahl Apparatus Method

Professional Standard - Environmental Protection

HJ 535-2009 Water Quality - Determination of Ammonia Nitrogen - Nesslers Reagent Spectrophotometry

British Standards Institution (BSI)

BS 4497:1969 Recommendations for the detection and estimation of nitrogenous treating agents in paper
BS EN 14362-3:2012 Textiles. Methods for determination of certain aromatic amines derived from azo colorants. Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
BS EN ISO 14362-3:2017 Textiles. Methods for determination of certain aromatic amines derived from azo colorants. Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
12/30276376 DC BS ISO 24362-3. Textiles. Methods for determination of certain aromatic amines derived from azo colorants. Part 3. Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
BS ISO 24362-1:2014 Textiles. Methods for determination of certain aromatic amines derived from azo colorants. Detection of the use of certain azo colorants accessible with and without extracting the fibres
BS DD CEN ISO/TS 17234:2003 Leather. Chemical tests. Determination of certain azo colourants in dyed leathers
BS EN 13654-2:2001 Soil improvers and growing media - Determination of nitrogen - Dumas method
BS DD ENV 12260:1996 Water quality. Determination of nitrogen. Determination of bound nitrogen, after combustion and oxidation to nitrogen dioxide, using chemiluminescence detection

American Society for Testing and Materials (ASTM)

ASTM D5475-93(2002) Standard Test Method for Nitrogen- and Phosphorus-Containing Pesticides in Water by Gas Chromatography with a Nitrogen-Phosphorus Detector
ASTM D5475-93(1997) Standard Test Method for Nitrogen- and Phosphorus-Containing Pesticides in Water by Gas Chromatography with a Nitrogen-Phosphorus Detector
ASTM E3351-22 Standard Test Method for Detection of Nitric Oxide Production In Vitro
ASTM D4954-89(2003) Standard Test Method for Determination of Nitrilotriacetates in Detergents

Polski Komitet Normalizacyjny (PKN)

PN C04576 ArkusZ01-1973 Water and waste water Tests for nitrogen Determination of ammonium nitrogen by colorimetric method with Nessler reagent
PN C04576 ArkusZ11-1973 Water and waste water Tests for nitrogen Determination of organie nitrogen
PN C04576 ArkusZ13-1973 Water and waste water Tests for nilrogen Determination of albuminous nitrogen
PN C04576 ArkusZ12-1973 Water and waste water Tests for nitrogenDetermination of total nitrogen of Kjeldahl

Japanese Industrial Standards Committee (JISC)

JIS K 9524:2016 Arsenazo III (Reagent)
JIS K 9501:2019 Sodium azide (Reagent)
JIS L 1940-3:2014 Textiles.Methods for determination of certain aromatic amines derived from azo colorants.Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
JIS L 1940-3:2019 Textiles -- Methods for determination of certain aromatic amines derived from azo colorants -- Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
JIS K 8214:2020 2,3,5-Triphenyltetrazolium hydrochloride (Reagent)

Gosstandart of Russia

GOST 10671.4-2016 Reagents. Methods for determination of total nitrogen impurity
GOST R ISO 24362-3-2016 Textiles. Methods for determination of certain aromatic amines from azo colorants. Part 3. Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
GOST 10671.4-1974 Reagents. Methods for determination of nitrogen compaunds impurity general content

Korean Agency for Technology and Standards (KATS)

KS M 8531-2004 Sodium hydroxide for nitrogen compounds analysis
KS M 8076-2004 Sodium azide
KS K 0739-2017 Textile — Methods for determination of certain aromatic amines derived from azo colorants — Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
KS K 0739-2022 Textile — Methods for determination of certain aromatic amines derived from azo colorants — Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
KS K 0739-2014 Textile — Methods for determination of certain aromatic amines derived from azo colorants — Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
KS K 0739-2017(2022) Textile — Methods for determination of certain aromatic amines derived from azo colorants — Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
KS K ISO 14362-3-2022 Textiles — Methods for determination of certain aromatic amines derived from azo colorants — Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
KS K ISO 14362-3:2022 Textiles — Methods for determination of certain aromatic amines derived from azo colorants — Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene

Magyar Szabványügyi Testület

MNOSZ 260-12.lap-1955 Experiments to detect sewage nitrogen and organic nitrogen
MSZ 9279/8-1980 Fine chemicals testing methods. Nitrogen pollution detection
MSZ 12050/7.lap-1968 Definition detection of latex. Nitrogen content
MSZ 9650/24-1979 Azo dye testing

GCC Standardization Organization

GSO ISO 14362-3:2021 Textiles — Methods for determination of certain aromatic amines derived from azo colorants — Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
GSO ISO 14362-1:2021 Textiles — Methods for determination of certain aromatic amines derived from azo colorants — Part 1: Detection of the use of certain azo colorants accessible with and without extracting the fibres
GSO ISO 17234-1:2021 Leather — Chemical tests for the determination of certain azo colorants in dyed leathers — Part 1: Determination of certain aromatic amines derived from azo colorants

Standards Norway

NS-EN 14362-3:2012 Textiles — Methods for determination of certain aromatic amines derived from azo colorants — Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
NS-EN ISO 14362-3:2017 Textiles — Methods for determination of certain aromatic amines derived from azo colorants — Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene (ISO 14362-3:2017)
NS-EN 14362-1:2012 Textiles — Methods for determination of certain aromatic amines derived from azo colorants — Part 1: Detection of the use of certain azo colorants accessible with and without extracting the fibres

Association Francaise de Normalisation

NF G08-014-3:2012 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 3 : detection of the use of certain azo colorants, which may release 4-aminoazobenzene.
NF G08-014-3*NF EN ISO 14362-3:2017 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 3 : detection of the use of certain azo colorants, which may release 4-aminoazobenzene

International Organization for Standardization (ISO)

ISO 24362-3:2014 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
ISO 14362-3:2017 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
ISO 17234-1:2015 | IULTCS/IUC 20-1 Leather — Chemical tests for the determination of certain azo colorants in dyed leathers — Part 1: Determination of certain aromatic amines derived from azo colorants
ISO 17234-1:2010 | IULTCS/IUC 20-1 Leather — Chemical tests for the determination of certain azo colorants in dyed leathers — Part 1: Determination of certain aromatic amines derived from azo colorants
ISO 17234-1:2020 | IULTCS/IUC 20-1 Leather — Chemical tests for the determination of certain azo colourants in dyed leathers — Part 1: Determination of certain aromatic amines derived from azo colourants
ISO/DIS 17234-1:2023 Leather — Chemical tests for the determination of certain azo colourants in dyed leathers — Part 1: Determination of certain aromatic amines derived from azo colourants
ISO 14362-1:2017 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 1: Detection of the use of certain azo colorants accessible with and without extracting the fibres

Czech Standards Institute (UNMZ)

CSN 68 4125-1980 DetenninatioQ of small mounts of nitratcs
CSN 68 4124-1980 Determination of small mounts of total nitrogen

Yugoslav Association for Standardization

JUS H.G8.435-1990 Reaqents. Potassium iodide. Determination of total nitroaen content. Colorimetric method
JUS H.G8.083-1983 Reagents. Sodium chloride. Determination of total nitrogen content. Colorimetric method
JUS H.G8.457-1991 Pure chemicals Potassium sulfate DETERMINATION OF TOTAL NITROGEN CONTENT Colorimetric method
JUS H.G8.104-1984 Reagents. Potassium chloride. Determination of total nitrogen content. Colorimetric method
JUS H.G8.290-1987 Reagents. Copper(ll) oxide. Determination of total nitrogen content. Colorimetric method
JUS H.G8.055-1983 Reagents. Hydrogen peroxide. Determination of total nitrogen content. Colorimetric method
JUS H.G8.343-1988 Reagents. Zine chloride. Determination of total nitrogen content. Colorinetcic metbod
JUS H.G8.415-1991 Pure chemicals Sodium hydroxide DETERMINATION OF TOTAL NITROGEN CONTENT Colorimetric method
JUS H.G8.447-1990 Reagents. Zine sulphate heptahydrate. Determination of total nitrogen content. Colorimetric method
JUS H.G8.489-1991 Reagents. Potassium permanganate. Determination of total nitrogen content. Colorimetric method
JUS H.G8.514-1991 Reagents. Potassium hydroxide. Determination of total nitrogen content. Colorimetric method
JUS H.G8.298-1987 Reagents. Oxaiic acid dihydrate. Determination of total nitrogen content. Colorimetric metbod
JUS H.G8.261-1987 Reagents. Barium chloride dihydrate. Determination of total nitrogen content. Colorimetric method
JUS H.G8.064-1983 Reagents. Copper sulphate pentahydrate. Determination of total nitrogen content. Colorimetric method
JUS H.G8.467-1991 Reagents.Nickel(II) sulphate x-hydrate.Determination of total nitrogen content.Colorimetric method

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO ISO 14362-3:2022 Textiles — Methods for determination of certain aromatic amines derived from azo colorants — Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
BH GSO ISO 14362-1:2022 Textiles — Methods for determination of certain aromatic amines derived from azo colorants — Part 1: Detection of the use of certain azo colorants accessible with and without extracting the fibres
BH GSO ISO 17234-1:2022 Leather — Chemical tests for the determination of certain azo colorants in dyed leathers — Part 1: Determination of certain aromatic amines derived from azo colorants

U.S. Military Regulations and Norms

ARMY MIL-DTL-51502 B CONT. DIST.-2003 WATER TESTING KIT, CHEMICAL AGENTS, M272
ARMY MIL-D-12419 A-1956 DETECTOR KIT, CHEMICAL AGENT, M9A2

German Institute for Standardization

DIN EN ISO 14362-3 E:2015-06 Determination of certain aromatic amines derived from azo colorants in textiles Part 3: Testing for use of certain azo colorants that may release 4-aminoazobenzene (draft)
DIN EN ISO 14362-3:2017-05 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene (ISO 14362-3:2017); German version EN ISO 14362-3:2017
DIN EN 14362-3 E:2010 Draft Document - Textiles - Methods for the determination of certain aromatic amines derived from azo colorants - Part 3: Detection of the use of certain azo colorants which may release 4-aminoazobenzene; German version prEN 14362-3:2010
DIN EN 14362-2:2003 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 2: Detection of the use of certain azo colorants accessible by extracting the fibres; German version EN 14362-2:2003
DIN V 70071:2005-06 Diesel engines - NOx reduction agent AUS 32 - Test methods
DIN EN ISO 14362-3 E:2015 Draft Document - Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene (ISO/DIS 14362-3:2015); German and English version ...
DIN EN 14362-1:2003 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 1: Detection of the use of certain azo colorants accessible without extraction; German version EN 14362-1:2003
DIN EN ISO 17234-1:2020-12 Leather - Chemical tests for the determination of certain azo colorants in dyed leathers - Part 1: Determination of certain aromatic amines derived from azo colorants (ISO 17234-1:2020); German version EN ISO 17234-1:2020
DIN EN ISO 17234-1 E:2012-10 Leather Determination Chemical tests for certain azo colorants in dyed leather Part 1: Determination of certain aromatic amines derived from azo colorants (draft)
DIN EN ISO 17234-1 E:2019-04 Leather Determination Chemical tests for certain azo colorants in dyed leather Part 1: Determination of certain aromatic amines derived from azo colorants (draft)

Associação Brasileira de Normas Técnicas

ABNT MB-1133-1979 Use the Devada aluminum-copper-zinc alloy test method to detect nitrogen and ammonia-containing nitrogen compounds in fertilizers

Spanish Association for Standardization (UNE)

UNE-EN 14362-2:2004 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 2: Detection of the use of certain azo colorants accessible by extracting the fibres
UNE-EN ISO 14362-3:2017 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene (ISO 14362-3:2017)
UNE-EN 14362-1:2004 Textiles - Methods for the determination of certain aromatic amines derived from azo colorants - Part 1: Detection of the use of certain azo colorants accessible without extraction
UNE-EN ISO 17234-1:2021 Leather - Chemical tests for the determination of certain azo colourants in dyed leathers - Part 1: Determination of certain aromatic amines derived from azo colorants (ISO 17234-1:2020)
UNE 30 091 Analytical reagents. Arsenite nitrogen oxide As203M 197,82

Ente Nazionale Italiano di Unificazione

UNI 9971:1992 Adhesives. Determination of total nitrogen.
EC 1-2011 UNI EN ISO 17234-1:2010 Leather - Chemical tests for the determination of certain azo colorants in dyed leathers - Part 1: Determination of certain aromatic amines derived from azo colorants
UNI EN ISO 17234-1:2015 Leather - Chemical tests for the determination of certain azo colorants in dyed leathers - Part 1: Determination of certain aromatic amines derived from azo colorants

Danish Standards Foundation

DS/EN 14362-3:2012 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
DANSK DS/EN ISO 14362-3:2017 Textiles – Methods for determination of certain aromatic amines derived from azo colorants – Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene (ISO 14362-3:2017)
DANSK DS/EN 14362-1/AC:2003 Textiles - Methods for the determination of certain aromatic amines derived from azo colorants - Part 1: Detection of the use of certain azo colorants accessible without extraction
DANSK DS/ISO 17234-1:2020 Leather – Chemical tests for the determination of certain azo colourants in dyed leathers – Part 1: Determination of certain aromatic amines derived from azo colourants
DS/EN ISO 17234-1:2010 Leather - Chemical tests for the determination of certain azo colorants in dyed leathers - Part 1: Determination of certain aromatic amines derived from azo colorants

Lithuanian Standards Office

LST EN 14362-3-2012 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene

COMMISSION FOR THE STANDARDS, METROLOGY AND QUALITY OF VIETNAM (STAMEQ)

TCVN 7619-1-2007 Textiles.Methods for the determination of certain aromatic amines derived from azo colorants.Part 1: Detection of the use of certain azo colorants accessible without extraction
TCVN 7619-2-2007 Textiles.Methods for the determination of certain aromatic amines derived from azo colorants.Part 2: Detection of the use of certain azo colorants accessible by extracting the fibres

European Committee for Standardization (CEN)

EN 14362-3:2012 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
EN ISO 17234-1:2020 Leather - Chemical tests for the determination of certain azo colourants in dyed leathers - Part 1: Determination of certain aromatic amines derived from azo colorants (ISO 17234-1:2020)
DD ENV 12 260-1996 Water Quality - Determination of Nitrogen - Determination of Bound Nitrogen, After Combustion and Oxidation to Nitrogen Dioxide, Using Chemiluminescence Detection
EN ISO 14362-3:2017 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 3: Detection of the use of certain azo colorants@ which may release 4- aminoazobenzene

Standard Association of Australia （SAA）

AS 1871.11:1976 List of methods for examination of waters Nitrogen (total Kjeldahl incl. ammoniacal)

Indonesia Standards

SNI ISO 14362-3:2017 Textiles - Test method for the determination of certain aromatic amines derived from azo dyes - Part 3: Detection of the use of certain azo dyes which can release 4-aminoazobenzene (ISO 14362-3:2017, IDT)
SNI 19-1498-1989 Continuous NO and NO2 test apparatus in exhaust-gases

Military Standards (MIL-STD)

MIL MIL-PRF-27401G-2013 Propellant Pressurizing Agent, Nitrogen
MIL MIL-PRF-27401F-2008 Propellant Pressurizing Agent, Nitrogen

U.S. Air Force

AIR FORCE MIL-PRF-27401 G-2013 PROPELLANT PRESSURIZING AGENT, NITROGEN