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downstream of triethylamine
downstream of triethylamine, Total:130 items.
In the international standard classification, downstream of triethylamine involves: Organic chemicals, Products of the chemical industry, Fertilizers, Products of the textile industry, Water quality, Air quality, Inorganic chemicals, Soil quality. Pedology, Vocabularies, Laboratory medicine, Materials for aerospace construction, Rubber and plastics products, Sports equipment and facilities, Paint ingredients, Fuels.
American Society for Testing and Materials (ASTM), downstream of triethylamine
- ASTM D5562-95(2018) Standard Test Method for Determination of the Acidity as Free Fatty Acids/Acid Number in the Presence of Ammonium or Triethanolamine Soaps
- ASTM D7599-09 Standard Test Method for Determination of Diethanolamine, Triethanolamine, N-Methyldiethanolamine and N-Ethyldiethanolamine in Water by Single Reaction Monitoring Liquid Chromatography/Tandem Mass Sp
- ASTM D5562-95(2001) Standard Test Method for Determination of the Acidity as Free Fatty Acids/Acid Number in the Presence of Ammonium or Triethanolamine Soaps
- ASTM D5562-95 Standard Test Method for Determination of the Acidity as Free Fatty Acids/Acid Number in the Presence of Ammonium or Triethanolamine Soaps
- ASTM D5562-95(2006) Standard Test Method for Determination of the Acidity as Free Fatty Acids/Acid Number in the Presence of Ammonium or Triethanolamine Soaps
- ASTM D5562-95(2011) Standard Test Method for Determination of the Acidity as Free Fatty Acids/Acid Number in the Presence of Ammonium or Triethanolamine Soaps
- ASTM D7599-09e2 Standard Test Method for Determination of Diethanolamine, Triethanolamine, N-Methyldiethanolamine and N-Ethyldiethanolamine in Water by Single Reaction Monitoring Liquid Chromatography/Tandem Mass Sp
- ASTM D7599-09e1 Standard Test Method for Determination of Diethanolamine, Triethanolamine, N-Methyldiethanolamine and N-Ethyldiethanolamine in Water by Single Reaction Monitoring Liquid Chromatography/Tandem Mass Sp
- ASTM D7599-16(2017) Standard Test Method for Determination of Diethanolamine, Triethanolamine, N-Methyldiethanolamine and N-Ethyldiethanolamine in Water by Single Reacti
- ASTM D7599-16 Standard Test Method for Determination of Diethanolamine, Triethanolamine, N-Methyldiethanolamine and N-Ethyldiethanolamine in Water by Single Reaction Monitoring Liquid Chromatography/Tandem Mass S
- ASTM D5559-95(2017) Standard Test Method for Determination of Acidity as Free Fatty Acids/Acid Number in the Absence of Ammonium or Triethanolamine Soaps in Sulfonated and Sulfated Oils
- ASTM D555-84(1998) Standard Test Method for Determination of Acidity of Free Fatty Acids/Acid Number of Ammonium or Triethanolamine Soaps in Sulfonic and Sulfated Oils
- ASTM D5559-95(2006) Standard Test Method for Determination of Acidity as Free Fatty Acids/Acid Number in the Absence of Ammonium or Triethanolamine Soaps in Sulfonated and Sulfated Oils
- ASTM D5559-95(2001) Standard Test Method for Determination of Acidity as Free Fatty Acids/Acid Number in the Absence of Ammonium or Triethanolamine Soaps in Sulfonated and Sulfated Oils
- ASTM D5559-95 Standard Test Method for Determination of Acidity as Free Fatty Acids/Acid Number in the Absence of Ammonium or Triethanolamine Soaps in Sulfonated and Sulfated Oils
- ASTM D5559-95(2011) Standard Test Method for Determination of Acidity as Free Fatty Acids/Acid Number in the Absence of Ammonium or Triethanolamine Soaps in Sulfonated and Sulfated Oils
- ASTM D5983-06(2011) Standard Specification for Methyl Tertiary-Butyl Ether (MTBE) for Downstream Blending for Use in Automotive Spark-Ignition Engine Fuel
Professional Standard - Commodity Inspection, downstream of triethylamine
- SN/T 2107-2008 Determination of monoethanolamine,diethanolamine and triethanolamine in cosmetics for import and export
- SN/T 2890-2011 Food contact materials for export.Polymers.Determination of triethylamine and tributylamine in polycarbonate resin and its products.Gas chromatography
ES-UNE, downstream of triethylamine
- UNE 84127:2021 Cosmetic raw materials.Determination of free chloroanilines in trichlorocarbanilide.
Group Standards of the People's Republic of China, downstream of triethylamine
- T/GDAQI 029-2020 Determination of ethylenediamine tetraacetic acid, nitrilotriacetic acid and diethylenetriamine pentaacetic acid in detergent-High performance liquid chromatography
RU-GOST R, downstream of triethylamine
- GOST EN 13368-1-2016 Fertilizers. Determination of chelating agents in fertilizers by ion chromatography. Part 1. EDTA, HEDTA and DTPA
- GOST R ISO 16373-3-2016 Textiles. Dyestuffs. Part 3. Method for the determination of certain carcinogenic dyestuffs (method using triethylamine/methanol)
工业和信息化部, downstream of triethylamine
- HG/T 5250-2017 Determination of textile dyeing and finishing auxiliaries ethylenediaminetetraacetate and diethylenetriaminepentacetate
AENOR, downstream of triethylamine
- UNE 84127:2002 Cosmetic raw materials.Trichlorocarbanilide. Determination of free chloroanilines in trichlorocarbanilide.
- UNE-EN ISO 7393-1:2000 WATER QUALITY. DETERMINATION OF FREE CHLORINE AND TOTAL CHLORINE. PART 1: TITRIMETRIC METHOD USING N, N-DIETHYL-1,4-PHENYLENEDIAMINE (ISO 7393-1:1985)
- UNE-EN ISO 16373-3:2015 Textiles - Dyestuffs - Part 3: Method for determination of certain carcinogenic dyestuffs (method using triethylamine/methanol) (ISO 16373-3:2014)
- UNE-EN ISO 7393-2:2000 WATER QUALITY. DETERMINATION OF FREE CHLORINE AND TOTAL CHLORINE. PART 2: COLORIMETRIC METHOD USING N, N-DIETHYL-1,4-PHENYLENEDIAMINE, FOR ROUTINE CONTROL PURPOSES (ISO 7393-2:1985)
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, downstream of triethylamine
- GB/T 23323-2009 Textiles.Determination of surfactant.Ethylene diamine tetra acetate and diethylene triamine penta acetate
- GB/T 14377-1993 Water quality. Determination of triethylamine. Bromophenol blue spectrophotometric method
- GB/T 14378-1993 Water quality. Determination of diethylenetriamine. Salicyiclaldehyde spectrophotometric method
- GB/T 11897-1989 Water quality--Determination of free chlorine and total chlorine--Titrimetric method using N,N-diethyl-1,4-phenylenediamine
- GB 11897-1989 Determination of free chlorine and total chlorine in water quality N,N-diethyl-1,4-phenylenediamine titration method
- GB/T 11898-1989 Water quality--Determinatoin of free chlorine and total chlorine--Spectrophotometric method useing N,N-diethyl-1,4 phenylenediamine
- GB 11898-1989 Determination of free chlorine and total chlorine in water quality N,N-diethyl-1,4-phenylenediamine spectrophotometric method
European Committee for Standardization (CEN), downstream of triethylamine
- EN 13368-1:2014 Fertilizers - Determination of chelating agents in fertilizers by chromatography - Part 1: Determination of EDTA@ HEEDTA and DTPA by ion chromatography
- EN ISO 7393-1:2000 Water Quality - Determination of Free Chlorine and Total Chlorine - Part 1: Titrimetric Method Using N,N-Diethyl-1,4-Phenylenediamine
- EN 13435:2001 Surface active agents - Determination of free amine content of alkyl dimethyl betaines
- EN ISO 7393-2:2000 Water Quality - Determination of Free Chlorine and Total Chlorine - Part 2: Calorimetric Method Using N,N-Diethyl-1,4-Phenylenediamine, for Routine Control Purposes
- EN ISO 16373-3:2014 Textiles - Dyestuffs - Part 3: Method for determination of certain carcinogenic dyestuffs (method using triethylamine/methanol)
YU-JUS, downstream of triethylamine
- JUS H.B8.446-1989 Trichlorethylene for industrial use, stabilized. Detection of free chlorine
- JUS H.B8.713-1980 Anafysis of technical 2-chbro-4,6-bis- (ethylamino)-l,3,5-triazine.. Potentiometric determination of total content ofchloro triazines
- JUS H.B8.712-1980 Analysis of technical2-chhro-4-ethylamino-6-isoprophylamino- 1,3,5-triazine. Determination ofma- terial content sohtble in n-hexane
- JUS H.B8.715-1980 Analysis of technical 2-chbro-4,6-bis-(ethylamino)-l,3,5-triazme. Determination of material content soluble in n-hexane
- JUS H.B8.710-1980 Analysis of technical 2-chforo-4-ethylamino-6-isoprophyl-amino-1,3,5-triazine; potenciometric determmation oftotal content ofchloro triazines in technical products
- JUS H.B.714-1980 Analysis of technical 2-chloro-4,6-bis(ethylamino)-l,3,5-triazine. Gas chromatographic determination ofactive ingredient content
German Institute for Standardization, downstream of triethylamine
- DIN EN 13435:2002 Surface active agents - Determination of free amine content of alkyl dimethyl betaines; German version EN 13435:2001
- DIN 38413-8:2000-09 German standard methods for the examination of water, waste water and sludge - Single components (group P) - Part 8: Determination of nitrilotriacetic acid (NTA), ethylenedinitrilotetraacetic acid (EDTA) and diethylenetrinitrilopentaacetic acid (DTPA) ...
- DIN ISO 14870:2002 Soil quality - Extraction of trace elements by buffered DTPA solution (ISO 14870:2001)
- DIN EN ISO 7393-1:2000 Water quality - Determination of free chlorine and total chlorine - Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine (ISO 7393-1:1985); German version EN ISO 7393-1:2000
- DIN EN ISO 7393-1:2000-04 Water quality - Determination of free chlorine and total chlorine - Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine (ISO 7393-1:1985); German version EN ISO 7393-1:2000
- DIN EN ISO 16373-3:2014-10 Textiles - Dyestuffs - Part 3: Method for determination of certain carcinogenic dyestuffs (method using triethylamine/methanol) (ISO 16373-3:2014); German version EN ISO 16373-3:2014
- DIN EN ISO 7393-2:2000 Water quality - Determination of free chlorine and total chlorine - Part 2: Colorimetric method using N,N-diethyl-1,4-phenylenediamine, for routine control purposes (ISO 7393-2:1985); German version EN ISO 7393-2:2000
- DIN 38413-8:2000 German standard methods for the examination of water, waste water and sludge - Single components (group P) - Part 8: Determination of nitrilotriacetic acid (NTA), ethylenedinitrilotetraacetic acid (EDTA) and diethylenetrinitrilopentaacetic acid (DTPA) by
检验方法与规程专业（理化）, downstream of triethylamine
- GB 31604.37-2016 National Food Safety Standards Determination of Triethylamine and Tri-n-Butylamine in Food Contact Materials and Products
RO-ASRO, downstream of triethylamine
- STAS 12883-1990 Pesticides. Di-and trimethyl-amine salts of 2,4 acid-diclorophenoxyacetic
PL-PKN, downstream of triethylamine
- PN Z04220-02-1991 Air purity protection Tests for triethylenetetramine content Determination of triethylenetetramine in work places by high performance li?uid chromatography
- PN C04600-06-1989 Water and waste water Tests for chlorine and its compounds content and chlorine demand Determination of free and available chlorine by colorimetric method with diethylparaphenylenediamine (DPD)
Professional Standard - Chemical Industry, downstream of triethylamine
- HG/T 5250~5252-2017 Determination of textile dyeing and finishing auxiliaries ethylenediaminetetraacetate and diethylenetriaminepentaacetate, ammonia nitrogen, dihydrogenated tallow dimethyl ammonium chloride (2017)
- HG/T 2022-1991 Determination of free chlorine and total chlorine in industrial circulating cooling water N,N-Diethyl-1,4-Phenylenediamine titration
- HG/T 2023-1991 Determination of free chlorine and total chlorine in industrial circulating cooling water N,N-Diethyl-1,4-Phenylenediamine spectrophotometric method
Chongqing Provincial Standard of the People's Republic of China, downstream of triethylamine
- DB50/T 838-2017 Determination of Triethylamine in Stationary Pollution Source Exhaust Gas by Gas Chromatography
BE-NBN, downstream of triethylamine
- NBN T 03-298-1980 Sodium tripolyphosphate for industrial use - Estimation of tripolyphosphate content - Tris(ethylenediamine) cobalt(III) chloride gravimetrie method
GM Europe, downstream of triethylamine
International Organization for Standardization (ISO), downstream of triethylamine
- ISO 3000:1974 Sodium tripolyphosphate for industrial use; Estimation of tripolyphophate content; Tris(ethylenediamine) cobalt (III) chloride gravimetric method
- ISO 7393-1:1985 Water quality; Determination of free chlorine and total chlorine; Part 1 : Titrimetric method using N,N-diethyl-1,4-phenylenediamine
- ISO 16373-3:2014 Textiles - Dyestuffs - Part 3: Method for determination of certain carcinogenic dyestuffs (method using triethylamine/methanol)
- ISO 7393-1:1985/cor 1:2001 Water quality - Determination of free chlorine and total chlorine - Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine; Technical Corrigendum 1
- ISO 7393-2:1985 Water quality; Determination of free chlorine and total chlorine; Part 2 : Colorimetric method using N,N-diethyl-1,4-phenylenediamine, for routine control purposes
- ISO 7393-2:2017 Water quality - Determination of free chlorine and total chlorine- Part 2:Colorimetric method using N,N-dialkyl-1,4-phenylenediamine, for routine control purposes
Association Francaise de Normalisation, downstream of triethylamine
- NF T20-492:1973 Sodium tripolyphosphate for industrial use. Estimation of tripolyphosphates content. Cobalt triethylenediamine chloride gravimetric method.
- NF X31-120:2003 Soil quality - Determination of copper, iron, manganese and zinc contents - Extraction by means of ammonium acetate in presence of EDTA.
- NF T90-037-1*NF EN ISO 7393-1:2000 Water quality - Determination of free chlorine and total chlorine - Part 1 : titrimetric method using N, N-diethyl-1,4-phenylenediamine.
- NF EN ISO 7393-1:2000 Qualité de l'eau - Dosage du chlore libre et du chlore total - Partie 1 : méthode titrimétrique à la N, N-diéthylphénylène-1,4 diamine
- NF EN ISO 16373-3:2014 Textiles - Colorants - Partie 3 : méthode de détermination de certains colorants cancérigènes (méthode à la triéthylamine et au méthanol)
- NF T54-802:2010 Plastics - Liners for inground swimming pools made of plasticized poly(vinyl chloride) (PVC-P) membranes - Guidance for the installation, refurbishment, exploitation and maintenance.
- NF G08-018-3*NF EN ISO 16373-3:2014 Textiles - Dyestuffs - Part 3 : method for determination of certain carcinogenic dyestuffs (method using triethylamine/methanol)
- NF T90-037-2:2000 Water quality - Determination of free chlorine and total chlorine - Part 2 : colorimetric metric using N, N-diethyl-1,4-phenylenediamine, for routine control purposes.
- NF EN ISO 7393-2:2018 Qualité de l'eau - Dosage du chlore libre et du chlore total - Partie 2 : méthode colorimétrique à la N,N-diéthylphénylène-1,4 diamine destinée aux contrôles de routine
- NF T54-802:2005 Plastics - Liners for buried swimming pools made of plasticized poly(vinyl chloride) (PVC-P) sheeting - Guidance for the installation, change, exploitation and maintenance.
- NF X43-015:1976 Air pollution. Nitrogen dioxide content of atmospheric air. Method of determination by collection on a triethanolamine-impregnated filter.
Professional Standard - Agriculture, downstream of triethylamine
- NY/T 890-2004 Determination of available zinc,manganese,iron,copper in soil-extraction with buffered DTPA solution
British Standards Institution (BSI), downstream of triethylamine
- BS EN ISO 7393-1:1986 Water quality. Determination of free chlorine and total chlorine. Titrimetric method using N,N-diethyl-1,4-phenylenediamine
- BS EN ISO 7393-1:2000 Water quality. Determination of free chlorine and total chlorine. Titrimetric method using N,N-diethyl-1,4-phenylenediamine
- BS EN ISO 16373-3:2014 Textiles. Dyestuffs. Method for determination of certain carcinogenic dyestuffs (method using triethylamine/methanol
- BS EN ISO 7393-2:2000 Water quality - Determination of free chlorine and total chlorine - Colorimetric method using N,N-diethyl-1 ,4-phenylenediamine for routine control purposes
- BS EN ISO 7393-2:1986 Water quality. Determination of free chlorine and total chlorine. Colorimetric method using N,N-diethyl-1, 4-phenylenediamine for routine control purposes
- BS EN 13435:2002 Surface active agents - Determination of free amine content of alkyl dimethyl betaines
Professional Standard - Environmental Protection, downstream of triethylamine
- HJ 585-2010 Water quality.Determination of free chlorine and total chlorine.Titrimetric method using N,N-diethyl-1,4-phenylenediamine
- HJ 586-2010 Water quality.Determination of free chlorine and total chlorine.Spectrophotonetric method using N,N-diethyl-1,4-phenylenediamine
- HJ 1183-2021 Determination of water quality omethoate, methamidophos, acephate, phoxim by liquid chromatography-triple quadrupole mass spectrometry
- HJ 804-2016 Soil - Determination of bioavailable form of eight elements – Extraction with buffered DTPA solution/Inductively coupled plasma optical emission spectrometry
TR-TSE, downstream of triethylamine
- TS 2056-1975 SODIUM TRIPOLYPHOSPHATE FOR INDUSTRIAL USE — ESTIMATION OF TRIPOLYPHOSPHATE CONTENT — TRIS (ETHYLENEDIAMINE) COBALT (III) CHLORIDE GRAVIMETRIC METHOD
VN-TCVN, downstream of triethylamine
- TCVN 7727-2007 Soil quality.Extraction of trace elements by buffered DTPA solution
- TCVN 6225-1-2012 Water quality Determination of free chlorine and total chlorine.Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine
- TCVN 6225-2-2012 Water quality.Determination of free chlorine and total chlorine.Part 2: Colorimetric method using N,N-diethyl-1,4-phenylenediamine, for routine control purposes
Professional Standard - Hygiene , downstream of triethylamine
- WS/T 28-1996 Urine.Determination of arsenic.Silver diethyldithiocarbamate-triethanolamine.Spectrophotometric method
United States Navy, downstream of triethylamine
- NAVY MIL-T-24494 B-1988 TETRA-, TRI-, AND DISODIUM SALTS OF ETHYLENEDIAMINETETRAACETIC ACID (EDTA) WATER TREATMENT CHEMICALS, BOILER, SHIPBOARD USE
Indonesia Standards, downstream of triethylamine
- SNI 06-4824-1998 Test methods for free chlorine content in water by visible light spectrophotometers in diethyl phenylendiamine (DPD)
Professional Standard - Geology, downstream of triethylamine
- DZ/T 0064.14-2021 Methods for analysis of groundwater quality - Part 14: Determination of magnesium content by ethylenediaminetetraacetic acid disodium titration
- DZ/T 0064.13-2021 Methods for analysis of groundwater quality - Part 13: Determination of calcium content by ethylenediaminetetraacetic acid disodium titration method
- DZ/T 0064.15-2021 Methods of analysis of groundwater quality - Part 15: Determination of total hardness by ethylenediaminetetraacetic acid disodium titration
- DZ/T 0064.64-2021 Methods of analysis of groundwater quality - Part 64: Determination of sulfate disodium edetate - barium titration
Korean Agency for Technology and Standards (KATS), downstream of triethylamine
- KS I ISO 7393-1-2007(2017) water quality－Determination of free chlorine and total chlorine－Part 1：Titrimetric method using n,n-diethyl-1,4-phenylenediamine
- KS I ISO 7393-1:2007 water quality－Determination of free chlorine and total chlorine－Part 1：Titrimetric method using n,n-diethyl-1,4-phenylenediamine
- KS I ISO 7393-2-2007(2017) Water quality－Determination of free chlorine and total chlorine－Part 2：Colorimetric method using n,n-diethyl-1,4 phenylenediamine for routine control purposes
- KS I ISO 7393-2:2007 Water quality－Determination of free chlorine and total chlorine－Part 2：Colorimetric method using n,n-diethyl-1,4 phenylenediamine for routine control purposes
US-CFR-file, downstream of triethylamine
- CFR 40-721.10695-2014 Protection of Environment. Part721:Significant new uses of chemical substances. Section721.10695:1,2,3-Propanetricarboxamide, N1,N2,N3-tris(2-methylcyclohexyl)-.
- CFR 21-522.563-2014 Food and drugs. Part522:Implantation or injectable dosage form new animal drugs. Section522.563:Diatrizoate.
Danish Standards Foundation, downstream of triethylamine
- DS/EN ISO 7393-1:2003 Water quality - Determination of free chlorine and total chlorine - Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine
- DS/EN ISO 7393-2:2003 Water quality - Determination of free chlorine and total chlorine - Part 2: Colorimetric method using N,N-diethyl-1,4-phenylenediamine for routine control purposes
ZA-SANS, downstream of triethylamine
- SANS 7393-1:2005 Water quality - Determination of free chlorine and total chlorine Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine
- SANS 7393-2:2005 Water quality - Determination of free chlorine and total chlorine Part 2: Colorimetric method using N,N-diethyl-1,4-phenylenediamine, for routine control purposes
化学工业部, downstream of triethylamine
- HG 2022-1991 Determination of free chlorine and total chlorine in industrial circulating cooling water N,N--diethyl--1,4--phenylenediamine titration method
AT-ON, downstream of triethylamine
- ONORM M 6255-1986 Water analysis; determination of free chlorine and total chlorine; titrimetric method using N,N-diethyl-1,4-phenylene-diamine Analyse de l'eau; dosage du chlore libre et du chlore total; m?thode titrim?trique ? la N,N-diethyl-phenylene-1,4-diamine
- ONORM M 6256-1985 Water analysis; determination offree chlorine and total chlorine; colorimetric method usingN,N-diethyl-l,4-phenylenediamine, for routine control purposes
Japanese Industrial Standards Committee (JISC), downstream of triethylamine
- JIS K 0400-33-10:1999 Water quality -- Determination of free chlorine and total chlorine -- Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine
- JIS K 0400-33-20:1999 Water quality -- Determination of free chlorine and total chlorine -- Part 2: Colorimetric method using N,N-diethyl-1,4-phenylenediamine for routine control purposes
American Water Works Association (AWWA), downstream of triethylamine
- AWWA C605-2013 Underground Installation of Polyvinyl Chloride (PVC) and Molecularly Oriented Polyvinyl Chloride (PVCO) Pressure Pipe and Fittings (Third Edition)
KR-KS, downstream of triethylamine
- KS I ISO 7393-2-2023 Water quality — Determination of free chlorine and total chlorine — Part 2: Colorimetric method using N,N-diethyl-1,4-phenylenediamine, for routine control purposes
Natural Gas Processor's Association (NGPA), downstream of triethylamine
- GPA RR-124-1989 Equilibrium Solubility of Carbon Dioxide or Hydrogen Sulfide in Aqueous Solutions of Diethanolamines at Low Partial Pressures
(U.S.) Plastic Pipe Association, downstream of triethylamine
- PPI STATEMENT A-2013 Relative Oxidative Aggressiveness of Chloramines and Free Chlorine Disinfectants used in Treated Potable Water on Crosslinked Polyethylene (PEX) Pipe
- PPI STA. A-2007 Relative Oxidative Aggressiveness of Chloramines and Free Chlorine Disinfectants Used in Treated Potable Water on Crosslinked Polyethylene (PEX) Pipe
Lithuanian Standards Office , downstream of triethylamine
- LST EN ISO 7393-1:2000 Water quality - Determination of free chlorine and total chlorine - Part 1: Titrimetric method using N, N-diethyl-1,4-phenylenediamine (ISO 7393-1:1985)
AR-IRAM, downstream of triethylamine
CEN - European Committee for Standardization, downstream of triethylamine
- EN ISO 7393-2:2018 Water quality - Determination of free chlorine and total chlorine - Part 2: Colorimetric method using N@N-dialkyl- 1@4-phenylenediamine@ for routine control purposes