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free ammonia and free amines

free ammonia and free amines, Total:360 items.

In the international standard classification, free ammonia and free amines involves: Water quality, Fertilizers, Lubricants, industrial oils and related products, Plastics, Tea. Coffee. Cocoa, Adhesives, Biology. Botany. Zoology, Nuclear energy engineering, Products of the chemical industry, Rubber and plastics products, Animal feeding stuffs, General methods of tests and analysis for food products, Fruits. Vegetables, Laboratory medicine, Inorganic chemicals, Beverages, Refractories, Tobacco, tobacco products and related equipment, Leather technology, Vocabularies, Farming and forestry, Meat, meat products and other animal produce, Sugar. Sugar products. Starch, Analytical chemistry, Paints and varnishes, Edible oils and fats. Oilseeds, Fishing and fish breeding, Powder metallurgy, Testing of metals, Milk and milk products, Construction materials, Pulps, Paper and board, Paint ingredients, Fuels, Rubber, Organic chemicals, Products of the textile industry, Insulating fluids, Raw materials for rubber and plastics.

ZA-SANS, free ammonia and free amines

SANS 5217:2010 Water - Free and saline ammonia content
SANS 5217:2007 Water - Free and saline ammonia content
SANS 169:2006 Free alkali content and free acid content of light coloured soap products
SANS 7393-1:2005 Water quality - Determination of free chlorine and total chlorine Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine

RU-GOST R, free ammonia and free amines

GOST 27749.2-1988 Carbamid. Method of free ammonia content determination
GOST ISO 1271-2014 Essential oils. Determination of carbonyl value. Free hydroxylamine method
GOST 11233-1965 Plastics. Methods for the determination of free ammonia content and ammonium compounds
GOST 32799-2014 Juice products. Determination of free amino acids by ion-exchange chromatography
GOST R 54743-2011 Juice products. Determination of free amino acids by ion-exchange chromatography method
GOST 29336-1992 Ammonium sulphate for industrial use. Determination of free acid content. Titrimetric method
GOST 32169-2013 Honey. Method determination of pH and free acidity
GOST 13979.11-1983 Cottonseed oilcakes and oilmeals. Determination of free gossypol content
GOST R 55332-2012 Milk and milk products. Methods for determination of free (destabilization) fat
GOST 26129-1984 Dressed fur skins and wool-skin. Methods of determination of unbound fat content
GOST 32115-2013 The alcohol production and raw material for it producing. Method for determination of free and total sulphurous acid
GOST 22019-1985 Synthetic rubbers. Method for determination of free styrene and alpha-methyl styrene
GOST R 51424-1999 Feeds, mixed feeds and raw material. Determination of free and total gossypol mass fraction

AENOR, free ammonia and free amines

UNE 84122:2015 Cosmetic raw materials. Determination of free amidoamine in alkylamidobetaines.
UNE 84162:1992 ESSENTIAL OILS. DETERMINATION OF CARBONYL VALUE. FREE HYDROXYLAMINE METHOD.
UNE-EN 1243:2011 Adhesives - Determination of free formaldehyde in amino and amidoformaldehyde condensates
UNE-EN ISO 172:1999 PLASTICS - PHENOL-FORMALDEHYDE MOULDINGS - DETECTION OF FREE AMMONIA (ISO 172:1978)
UNE-EN 15560:2009 Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free
UNE-EN 12742:2000 Fruit and vegetable juices - Determination of the free amino acids content - Liquid chromatographic method
UNE 55721:1984 SURFACE ACTIVE AGENTS. TECHNICAL ALKYLOLAMIDES. DETERMINATION OF FREE FATTY ACIDS
UNE 84127:2002 Cosmetic raw materials.Trichlorocarbanilide. Determination of free chloroanilines in trichlorocarbanilide.
UNE-EN 13435:2002 Surface active agents - Determination of free amine content of alkyl dimethyl betaines.
UNE-EN ISO 120:1999 PLASTICS - PHENOL-FORMALDEHYDE MOULDINGS - DETERMINATION OF FREE AMMONIA AND AMMONIUM COMPOUNDS. COLORIMETRIC COMPARISON METHOD (ISO 120:1977).
UNE-EN ISO 11402:2006 Phenolic, amino and condensation resins - Determination of free-formaldehyde content (ISO 11402:2004)
UNE-EN 15608:2009 Surface active agents - Quantitative determination of free fatty acid in alkylamidopropylbetaines - Gas-chromatographic method
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)

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, free ammonia and free amines

GB/T 8314-2002 Tea--Determination of free amino acids content
GB/T 8314-2013 Tea.Determination of free amino acids content
GB/T 30987-2014 Determination of free amino acids in plants
GB/T 5473-1985 Phenol-formaldehyde mouldings--Detection of free ammonia
GB/T 23737-2009 Determination of free canavanine in feeds.Ion exchange chromatography
GB/T 5473-2016 Plastics.Phenol formaldehyde mouldings.Detection of free ammonia
GB/T 12292-1990 Juice of fruits and vegetables--Determination of free amino acid
GB/T 5474-1985 Phenol-formaldehyde mouldings--Determination of free ammonia and ammonium compounds--Colorimetric comparison method
GB/T 14454.17-1993 Aromatics. Determination of carbonyl value and carbonyl compounds content. Free hydroxylamine method
GB/T 5474-2016 Plastics.Phenol formaldehyde mouldings.Determination of free ammonia and ammonium compounds.Colorimetric comparison 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
GB/T 27593-2011 Textile dyeing and finishing auxiliaries.Determination of free formaldehyde content of amino resin agent
GB/T 22933-2008 Leather and fur.Chemical tests.Determination of free fatty acid
GB/T 22933-2022 Leather and fur—Chemical tests—Determination of free fatty acid
GB/T 5413.19-1997 Milk powder and formula foods for infant and young children--Determination of free biotin content
GB/T 22328-2008 Animal and vegetable fats and oils. Determination of 1-monoglycerides and free glycerol contents
GB/T 13299-2022 Determination of free cementite, pearlite and Widmanstaten structure in steel

NL-NEN, free ammonia and free amines

NEN 6644-1983 Water - Calculation of free ammoniac content
NEN 2850-1984 Fruit juices - Determination of free amino acids content - Column chromatographic method
NEN-ISO 4505:1993 Hardmetals. Metallographic determination of porosity and uncombined carbon (ISO 4505:1978)

SE-SIS, free ammonia and free amines

SIS 16 41 04-1966 Phenolic mouldings. Detection of free ammonia
SIS 16 41 03-1963 Phenolic mouldings. Determination of free ammonia and ammonium compounds

Professional Standard - Agriculture, free ammonia and free amines

GB/T 8314-1987 Determination of Total Free Amino Acids in Tea
NY/T 1975-2010 Water-soluble fertilizers.Determination of amino-acids content
GB 12292-1990 Determination of free amino acid content in fruit and vegetable juice
179药典三部-2010 Appendix Ⅵ ⅥE Histamine Method for Determination of Free Histamine Phosphate in Human Immunoglobulin
246药典三部-2020 Content Determination Method 3125 Histamine Determination of Free Phosphate Histamine in Human Immunoglobulin
219药典四部-2015 3100 Content Determination 3125 Histamine Free Phosphate Histamine Determination in Human Immunoglobulin
207药典四部-2020 3100 Content Determination 3125 Histamine Free Phosphate Histamine Determination in Human Immunoglobulin
227药典三部-2015 Content Determination Method 3125 Histamine General Rules for Determination of Free Histamine Phosphate in Human Immunoglobulin 63
水和废水监测分析方法 3.2.5-2003 Part Three Comprehensive Indicators and Inorganic Pollutants Chapter Two Inorganic Anions Five Free Chlorine and Total Chlorine

CZ-CSN, free ammonia and free amines

CSN 65 6333-1993 Lubricating greases. Determination content of free alkali and free organic acid
CSN 64 0236-1963 Detection of free Amonia in phenol ormaldehyde mouldings Qualitative method)
CSN 68 1152-1994 Testing methods for surfactans and detergents. Surface active agents. Determination of free alkalinity or free acidity. itrimetric method
CSN 66 6140-1981 Method for determination of tho total content of freo polyethyloneglycols and active matter in non-ionic SAA.

International Organization for Standardization (ISO), free ammonia and free amines

ISO 14849:1999 Plastics - Phenol-formaldehyde mouldings - Determination of free ammonia and ammonium compounds - Indophenol method
ISO 1271:1972 Title missing - Legacy paper document
ISO 1271:1983 Essential oils; Determination of carbonyl value; Free hydroxylamine method
ISO 172:1978 Plastics; Phenol-formaldehyde mouldings; Detection of free ammonia
ISO 3793:1976 Essential oils; Estimation of primary and secondary free alcohols content by acetylation in pyridine
ISO 120:1977 Plastics; Phenol-formaldehyde mouldings; Determination of free ammonia and ammonium compounds; Colorimetric comparison method
ISO 11402:2004 Phenolic, amino and condensation resins - Determination of free-formaldehyde content
ISO/DIS 21068-2 Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon — Part 2: Determination of volatile components, total carbon, free carbon, silicon carbide, total and free silicon, free
ISO 1444:1973 Meat and meat products; Determination of free fat content
ISO 1444:1996 Meat and meat products - Determination of free fat content
ISO 6866:1985 Animal feeding stuffs; Determination of free and total gossypol
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 4505:1978 Hardmetals; Metallographic determination of porosity and uncombined carbon
ISO 9020:1994 Binders for paints and varnishes; determination of free-formaldehyde content of amino resins; sodium sulfite titrimetric method
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 7366:1987 Animal and vegetable fats and oils; Determination of 1-monoglycerides and free glycerol contents
ISO 11292:1995 Instant coffee - Determination of free and total carbohydrate contents - Method using high-performance anion-exchange chromatography
ISO 7327:1994 Plastics - Hardeners and accelerators for epoxide resins - Determination of free acid in acid anhydride
ISO 9020:1994/cor 1:1996 Binders for paints and varnishes - Determination of free-formaldehyde content of amino resins - Sodium sulfite titrimetric method; Technical Corrigendum 1

German Institute for Standardization, free ammonia and free amines

DIN EN 1243:2011-07 Adhesives - Determination of free formaldehyde in amino and amidoformaldehyde condensates; German version EN 1243:2011
DIN EN ISO 172:1998 Plastics - Phenol-formaldehyde mouldings - Detection of free ammonia (ISO 172:1978); German version EN ISO 172:1998
DIN EN ISO 172:1998-10 Plastics - Phenol-formaldehyde mouldings - Detection of free ammonia (ISO 172:1978); German version EN ISO 172:1998
DIN EN 15560:2009 Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free; English version of DIN EN 15560:2009-06
DIN EN 15560:2021 Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free; German and English version prEN 15560:2021
DIN EN ISO 120:1998-10 Plastics - Phenol-formaldehyde mouldings - Determination of free ammonia and ammonium compounds; Colorimetric comparison method (ISO 120:1977); German version EN ISO 120:1998
DIN EN 12742:1999 Fruit and vegetable juices - Determination of the free amino acids content - Liquid chromatographic method; German version EN 12742:1999
DIN EN ISO 11402:2005 Phenolic, amino and condensation resins - Determination of free-formaldehyde content (ISO 11402:2004); German version of EN ISO 11402:2005
DIN EN ISO 11402 Berichtigung 1:2006 Phenolic, amino and condensation resins - Determination of free-formaldehyde content (ISO 11402:2004); German version EN ISO 11402:2005, Corrigenda to DIN EN ISO 11402:2005-09; German version EN ISO 11402:2005/AC:2006
DIN EN ISO 11402 Berichtigung 1:2006-11 Phenolic, amino and condensation resins - Determination of free-formaldehyde content (ISO 11402:2004); German version EN ISO 11402:2005, Corrigenda to DIN EN ISO 11402:2005-09; German version EN ISO 11402:2005/AC:2006
DIN EN ISO 11402:2005-09 Phenolic, amino and condensation resins - Determination of free-formaldehyde content (ISO 11402:2004); German version of EN ISO 11402:2005
DIN EN ISO 120:1998 Plastics - Phenol-formaldehyde mouldings - Determination of free ammonia and ammonium compounds; Colorimetric comparison method (ISO 120:1977); German version EN ISO 120:1998
DIN EN ISO 21068-2:2008-12 Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 2: Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and total and free silicon (ISO 21068-2:2008); Germa...
DIN EN 1243:2011 Adhesives - Determination of free formaldehyde in amino and amidoformaldehyde condensates; German version EN 1243:2011
DIN EN ISO 21068-2:2023-07 Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon - Part 2: Determination of volatile components, total carbon, free carbon, silicon carbide, total and free silicon, fr...
DIN EN 12742:1999-04 Fruit and vegetable juices - Determination of the free amino acids content - Liquid chromatographic method; German version EN 12742:1999
DIN ISO 4505:1991 Hardmetals; metallographic determination of porosity and uncombined carbon; identical with ISO 4505:1978
DIN 10780:2003 Instant coffee - Determination of free and total carbohydrate contents - Method using high-performance anion-exchange chromatography
DIN EN 13435:2002-03 Surface active agents - Determination of free amine content of alkyl dimethyl betaines; German version EN 13435:2001
DIN EN 14243-2:2019 Materials obtained from end of life tyres - Part 2: Granulates and powders - Methods for determining the particle size distributions and impurities, including free steel and free textile content
DIN EN 14243-2:2018 Materials obtained from end of life tyres - Part 2: Granulates and powders - Methods for determining their dimension(s) and impurities, including free steel and free textile content; German and English version prEN 14243-2:2017
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 14243-2:2019-05 Materials obtained from end of life tyres - Part 2: Granulates and powders - Methods for determining the particle size distributions and impurities, including free steel and free textile content; German version EN 14243-2:2019
DIN EN 15608:2008 Surface active agents - Quantitative determination of free fatty acid in alkylamidopropylbetaines - Gas-chromatographic method; German version EN 15608:2008
DIN EN ISO 7327:1997 Plastics - Hardeners and accelerators for epoxide resins - Determination of free acid in acid anhydride (ISO 7327:1994); German version EN ISO 7327:1997
DIN EN 15608:2008-08 Surface active agents - Quantitative determination of free fatty acid in alkylamidopropylbetaines - Gas-chromatographic method; German version EN 15608:2008
DIN EN 13435:2002 Surface active agents - Determination of free amine content of alkyl dimethyl betaines; German version EN 13435:2001
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 14106:2003-10 Fat and oil derivatives - Fatty acid methylesters (FAME) - Determination of free glycerol content; German version EN 14106:2003

Korean Agency for Technology and Standards (KATS), free ammonia and free amines

KS M 3711-2018 Determination of free ammonia in phenol-formaldehyde molding
KS H ISO 1271:2011 Essential oils-Determination of carbonyl value-Free hydroxylamine method
KS H ISO 1271:2014 Essential oils — Determination of carbonyl value — Free hydroxylamine method
KS M ISO 172:2002 Plastics-Phenol-formaldehyde mouldings-Determination of free ammonia
KS H ISO 1271-2014(2019) Essential oils — Determination of carbonyl value — Free hydroxylamine method
KS M ISO 172-2002(2017) Plastics－Phenol-formaldehyde mouldings－Determination of free ammonia
KS M 2038-2007(2022) Testing method for free acid, free alkali and insoluble carbonate of lubricating grease
KS M ISO 172:2022 Plastics — Phenol-formaldehyde mouldings — Detection of free ammonia
KS M 2038-2007(2017) Testing method for free acid, free alkali and insoluble carbonate of lubricating grease
KS M ISO 11402-2006(2017) Phenolic amino and condensation resins－Determination of free－formaldehyde content
KS M ISO 11402-2006(2022) Phenolic amino and condensation resins－Determination of free－formaldehyde content
KS L ISO 21068-2-2012(2017) Chemical analysis of silicon-carbide-containing raw materials and refractory products－Part 2：Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and
KS M ISO 11402:2006 Phenolic amino and condensation resins－Determination of free－formaldehyde content
KS L ISO 21068-2-2012(2022) Chemical analysis of silicon-carbide-containing raw materials and refractory products－Part 2：Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and
KS M 7024-1995 Testing method for beating degree and freeness of pulp
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 D ISO 4505:2008 Hardmetals－Metallographic determination of porosity and uncombined carbon
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 M ISO 9020:2002 Binders for paints and varnishes－Determination of free－formaldehydecontent of amino resins－Sodium sulfite titrimetric method
KS M ISO 9020:2005 Binders for paints and varnishes－Determination of free－formaldehydecontent of amino resins－Sodium sulfite titrimetric method
KS H ISO 11292-2007(2012) Instant coffee－Determination of free and total carbohydrate contents－Method using high-performance anion-exchange chromatography
KS H ISO 11292-2007(2021) Instant coffee－Determination of free and total carbohydrate contents－Method using high-performance anion-exchange chromatography
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 M 1989-2002 Phthalic and adipic for industrial use-Determination of free alcohols content-Spectrometric method
KS H ISO 7366:2003 Animal and vegetable fats and oils－Determination of 1-monoglycerides and free glycerol contents
KS I ISO 14403-2007(2017) Water quality－Determination of total cyanide and free cyanide by continuous flow analysis
KS H ISO 11292:2007 Instant coffee－Determination of free and total carbohydrate contents－Method using high-performance anion-exchange chromatography
KS M ISO 7327:2010 Plastics－Hardeners and accelerators for epoxide resins－Determination of free acid in acid anhydride
KS M ISO 4277:2010 Cryolite, natural and artificial - Conventional test for evaluation of free fluorides content
KS K ISO 14184-1:2018 Textiles — Determination of formaldehyde — Part 1: Free and hydrolized formaldehyde(water extraction method)
KS M ISO 7327-2010(2020) Plastics－Hardeners and accelerators for epoxide resins－Determination of free acid in acid anhydride

国家市场监督管理总局、中国国家标准化管理委员会, free ammonia and free amines

GB/T 30987-2020 Determination of free amino acids in plant

Professional Standard - Nuclear Industry, free ammonia and free amines

EJ/T 857-1994 Free thyroxine, free triiodothyronine radioimmunoassay kit

Professional Standard - Petrochemical Industry, free ammonia and free amines

SH/T 0329-1992 Determination of free base and free organic acid in lubricating grease
SH/T 0064-1991 Distillate Fuel Free Water and Particulate Contamination Test Method

TR-TSE, free ammonia and free amines

TS 462-1979 PLASTICS — PMEHOL — FORMALDENYDE MOULDING DETECTION OF FREE AMHONIA
TS 339-1966 PLASTICS DETERMINATION OF FREE AMMONIA AND AMMONIUM COMPOUNDS ?N PHENOL - FORMALDEHYDE MOULDINGS

ES-AENOR, free ammonia and free amines

British Standards Institution (BSI), free ammonia and free amines

BS EN ISO 172:1980 Plastics. Phenol-formaldehyde mouldings. Detection of free ammonia
BS EN ISO 172:1998 Plastics - Phenol-formaldehyde mouldings - Detection of free ammonia
BS ISO 14849:1999 Plastics - Phenol-formaldehyde mouldings - Determination of free ammonia and ammonium compounds - Indophenol method
BS ISO 1271:1983 Essential oils - Determination of carbonyl value - Free hydroxylamine method
BS EN 1243:2011 Adhesives. Determination of free formaldehyde in amino and amidoformaldehyde condensates
DD CEN/TS 15560:2007 Fertilizers. Determination of total nitrogen in calcium cyanamide nitrate free
BS EN ISO 11402:2005 Phenolic, amino and condensation resins - Determination of free-formaldehyde content
BS EN ISO 120:1978 Plastics. Phenol-formaldehyde mouldings. Determination of free ammonia and ammonium compounds. Colorimetric comparison method
BS EN ISO 120:1998 Plastics - Phenol-formaldehyde mouldings - Determination of free ammonia and ammonium compounds - Colorimetric comparison method
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 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 24505:1993 Specification for hardmetals - Metallographic determination of porosity and uncombined carbon
BS ISO 21468:2020 Infant formula and adult nutritionals. Determination of free and total choline and free and total carnitine. Liquid chromatography tandem mass spectrometry (HPLC-MS/MS)
BS 7164-24:1996 Chemical tests for raw and vulcanized rubber. Determination of free sulfur
BS 4401-5:1996 Methods of test for meat and meat products. Determination of free fat content
BS EN 14243-2:2019 Materials obtained from end of life tyres - Part 2: Granulates and powders - Methods for determining the particle size distribution and impurities@ including free steel and free textile content
19/30351059 DC BS ISO 21468. Infant formula and adult nutritionals. Determination of free and total choline and free and total carnitine. Liquid chromatography tandem mass spectrometry (HPLC-MS/MS)
BS EN ISO 14184-1:1999 Textiles - Determination of formaldehyde - Free and hydrolyzed formaldehyde (water extraction method)
BS EN ISO 7393-3:2000 Water quality. Determination of free chlorine and total chlorine. Iodometric titration method for the determination of total chlorine
BS EN 15608:2008 Surface active agents - Quantitative determination of free fatty acid in alkylamidopropylbetaines - Gas- chromatographic method
PD CEN/TS 17811:2022 Molecular in vitro diagnostic examinations. Specifications for pre-examination processes for urine and other body fluids. Isolated cell free DNA
BS EN ISO 7393-2:2018 Water quality. Determination of free chlorine and total chlorine - Colorimetric method using N,N-dialkyl-1,4-phenylenediamine, for routine control purposes
BS EN ISO 21068-2:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products -Part 2: Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and total and free silicon
BS EN ISO 7327:1996 Plastics - Hardeners and accelerators for epoxide resins - Determination of free acid in acid anhydride
BS ISO 20163:2019 Vulcanized rubber. Determination of free sulfur by gas chromatography (GC) and high performance liquid chromatography (HPLC)
BS EN 60567:2011 Oil-filled electrical equipment. Sampling of gases and analysis of free and dissolved gases. Guidance

Danish Standards Foundation, free ammonia and free amines

DS/EN ISO 172:1999 Plastics - Phenol-formaldehyde mouldings - Detection of free ammonia
DS/EN 1243:2011 Adhesives - Determination of free formaldehyde in amino and amidoformaldehyde condensates
DS/EN 15560:2009 Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free
DS/EN 12742:1999 Fruit and vegetable juices - Determination of the free amino acids content - Liquid chromatographic method
DS/EN ISO 11402/AC:2006 Phenolic, amino and condensation resins - Determination of free-formaldehyde content
DS/EN ISO 11402:2005 Phenolic, amino and condensation resins - Determination of free-formaldehyde content
DS/EN ISO 21068-2:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 2: Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and total and free silicon
DS/EN 13435:2002 Surface active agents - Determination of free amine content of alkyl dimethyl betaines
DS/EN ISO 120:1999 Plastics - Phenol-formaldehyde mouldings - Determination of free ammonia and ammonium compounds - Colorimetric comparison method
DS/EN 24505:1993 Hardmetals. Metallographic determination of porosity and uncombined carbon
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 15608:2008 Surface active agents - Quantitative determination of free fatty acid in alkylamidopropylbetaines - Gas-chromatographic method

YU-JUS, free ammonia and free amines

JUS ISO 1271:1992 Essential oils. Determination of carbonyl value. Free hydroxylamine method
JUS G.S1.710-1984 Plastics. Phenol-formaldehyde mouldings. Determination of free ammonia
JUS H.G8.013-1980 Reagents. Hydrochk>ric acid. Determination offree chlorine content. o-Tolidine colorimetric method
JUS H.B8.126-1980 Cryolite, naturaland artificial. Conventional test for evaluation offree fluorides content

未注明发布机构, free ammonia and free amines

BS ISO 1271:1983(2001) Essential Oils — Determination of carbonyl value — Free hydroxylamine method
ISO 1271:1983/Cor 1:1985 Determination of the carbonyl value of essential oils - Technical Corrigendum 1 for the free hydroxylamine method
BS EN ISO 11402:2005(2006) Phenolic, amino and condensation resins — Determination of free - formaldehyde content
BS EN ISO 9397:1997 Plastics — Phenolic resins — Determination of free - formaldehyde content — Hydroxylamine hydrochloride method
BS EN ISO 9020:1998(1999)*BS 6782-7:1996 Binders for paints and varnishes — Determination of free - formaldehyde content ofamino resins — Sodium sulfite titrimetric method
BS ISO 3793:1976(2001) Essential Oils — Estimation of primary and secondary free alcohols content by acetylation in pyridine
DIN EN ISO 14403:2002 Water quality — Determination of total cyanide and free cyanide by continuous flow analysis
BS EN ISO 7327:1997(2000) Plastics — Hardeners and accelerators for epoxide resins — Determination offree acid in acid anhydride

(U.S.) Ford Automotive Standards, free ammonia and free amines

FORD FLTM AK 108-1-2000 QUANTITATIVE ANALYSIS OF COMBINED AND FREE AMMONIA IN AMMONIUM SALTS IN CLEANERS
FORD FLTM AK 108-01-2000 QUANTITATIVE ANALYSIS OF COMBINED AND FREE AMMONIA IN AMMONIUM SALTS IN CLEANERS

VN-TCVN, free ammonia and free amines

TCVN 2704-1978 Greases.Method for the determination of free alkalic and free organic acids
TCVN 4592-1988 Canned foods.Determination of free and total fat
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 7033-2002 Instant coffee.Determination of free and total carbohydrate contents.Method using high-performance anion-exchange chromatography
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
TCVN 6762-2000 Animal and vegetable fats and oils.Determination of 1-monoglycerides and free glycerol contents

Professional Standard - Tobacco, free ammonia and free amines

YC/T 282-2009 Tobacco leaf.Determination of dissociated amino acid.Amino acids analyzer method
YC/T 448-2012 Tobacco and tobacco products.Determination of free amino acids.Ionchromatography with integrated pulsed amperometric method

Association Francaise de Normalisation, free ammonia and free amines

NF T75-125:1984 Huiles essentielles - Détermination de l'indice de carbonyle (méthode à l'hydroxylamine libre)
NF EN 1243:2011 Adhésifs - Détermination du formaldéhyde libre dans les condensats de formaldéhyde amino et amido
NF T51-008*NF EN ISO 172:1998 Plastics. Phenol-formaldehyde mouldings. Detection of free ammonia.
NF EN ISO 11402:2005 Résines phénoliques, aminiques et de condensation - Dosage du formaldéhyde libre
NF EN 12742:1999 Jus de fruits et de légumes - Dosage des teneurs en acides aminés libres - Méthode par chromatographie en phase liquide.
NF T51-405*NF EN ISO 11402:2005 Phenolic, amino and condensation resins - Determination of free-formaldehyde content.
NF EN ISO 172:1998 Plastiques - Pièces moulées à base de phénoplastes - Recherche de la présence d'ammoniac libre.
NF EN ISO 120:1998 Plastiques - Pièces moulées à base de phénoplastes - Dosage de l'ammoniac libre et des composes ammoniacaux. Méthode par comparaison colorimétrique.
NF EN 13435:2002 Agents de surface - Détermination de la teneur en amines libres dans les alkyl diméthybétaïnes
NF T51-009*NF EN ISO 120:1998 Plastics. Phenol-formaldehyde mouldings. Determination of free ammonia and ammonium compounds. Colorimetric comparison method.
NF T73-280*NF EN 13435:2002 Surface active agents - Determination of free amine content of alkyl dimethyl betaines.
NF V18-110*NF ISO 6866:2012 Animal feeding stuffs - Determination of free and total gossypol.
NF ISO 6866:2012 Aliments des animaux - Dosage du gossypol libre et du gossypol total
NF T90-037:1987 WATER ANALYSIS. DETERMINATION OF FREE CHLORINE AND TOTAL CHLORINE. TITRIMETRIC METHOD USING N,N-DIETHYLPHENYLENE-1,4 DIAMINE.
NF T90-038:1987 WATER ANALYSIS. DETERMINATION OF FREE CHLORINE AND TOTAL CHLORINE. COLORIMETRIC METHOD USING N,N-DIETHYLPHENYLENE-1,4 DIAMINE.
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 A95-441:1993 Hardmetals. Metallographic determination of porosity and uncombined carbon.
NF V18-110:1986 Animal feeding stuffs. Determination of free and total gossypol.
NF T60-133:2005 Produits pétroliers - Graisses lubrifiantes - Détermination de l'acidité et de l'alcalinité libres
NF EN 300141-2:2001 Viandes, produits à base de viandes et produits de la pêche - Détermination de la teneur en matière grasse libre
NF EN 300141-4:2001 Viandes, produits à base de viandes et produits de la pêche - Détermination de la teneur en matière grasse libre
NF EN 300141-6:2001 Viandes, produits à base de viandes et produits de la pêche - Détermination de la teneur en matière grasse libre
NF EN 301001-1:2001 Viandes, produits à base de viandes et produits de la pêche - Détermination de la teneur en matière grasse libre
NF ETS 300656:2001 Viandes, produits à base de viandes et produits de la pêche - Détermination de la teneur en matière grasse libre
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 V04-403:2001 Meat, meat products and fishery products - Determination of free fat content
NF V04-403:1968 AGRICULTURAL PRODUCTS. MEAT AND MEAT PRODUCTS. DETERMINATION OF FREE FAT CONTENT.
NF T47-750-2*NF EN 14243-2:2019 Materials obtained from end of life tyres - Part 2 : granulates and powders - Methods for determining the particle size distribution and impurities, including free steel and free textile content
NF T20-741:1967 Chemical analysis of maleic and phthalic anhydrides. Potentiometric determination of free acidity.
NF EN 15608:2008 Agents de surface - Dosage quantitatif des acides gras libres dans les alkylamidopropylbétaïnes - Méthode par chromatographie en phase gazeuse
NF C27-224:1992 Guide for the sampling of gases and of oil from oil-filled electrical equipment and for the analysis of free and dissolved gases.
NF ISO 7366:1987 Corps gras d'origines animale et végétale - Dosage des mono-1 glycérides et du glycérol libre.
NF EN ISO 21068-2:2008 Analyse chimique des matières premières et des produits réfractaires contenant du carbure de silicium - Partie 2 : détermination de la perte au feu, du carbone total, du carbone libre et du carbure de silicium, de la silice totale et libre, et du s...
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 T60-245*NF ISO 7366:1987 Animal and vegetable fats and oils. Determination of 1-monoglycerides and free glycerol contents.
NF T75-106:1976 Essential oils. Estimation of primary and secondary free alcohols by acetylation in pyridine.
NF EN ISO 7327:1997 Plastiques - Durcisseurs et accélérateurs pour résines époxydes - Détermination de l'acide libre dans l'acide-anhydride.

Professional Standard - Commodity Inspection, free ammonia and free amines

SN/T 2784-2011 Detection method of free ammonia in imported phenolic plastics
SN/T 3802-2014 Determination of free diisocyanate esters in polyurethane adhesives used in building for import and export
SN/T 0801.19-1999 Animal and vegetable oils and fats for import and export.Method for the determination of free fatty acid and acid value

国家药监局, free ammonia and free amines

YY/T 1724-2020 Free triiodothyronine determination kit

European Committee for Standardization (CEN), free ammonia and free amines

EN ISO 120:1998 Plastics - Phenol-Formaldehyde Mouldings - Determination of Free Ammonia and Ammonium Compounds - Colorimetric Comparison Method
EN 1243:2011 Adhesives - Determination of free formaldehyde in amino and amidoformaldehyde condensates
EN ISO 172:1998 Plastics - Phenol-Formaldehyde Mouldings - Detection of Free Ammonia ISO 172:1978
EN 15560:2009 Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free
EN ISO 11402:1998 Plastics - Condensation Resins - Determination of Free Formaldehyde ISO 11402:1993
prEN 24505-1992 Hardmetals; metallographic determination of porosity and uncombined carbon (ISO 4505:1978)
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 ISO 11402:2005/AC:2006 Phenolic, amino and condensation resins - Determination of free-formaldehyde content (ISO 11402:2004)
EN 24505:1993 Hardmetals - Metallographic Determination of Porosity and Uncombined Carbon
EN 15608:2008 Surface active agents - Quantitative determination of free fatty acid in alkylamidopropylbetaines - Gas-chromatographic method
EN ISO 7327:1997 Plastics - Hardeners and Accelerators for Epoxide Resins - Determination of Free Acid in Acid Anhydride

ES-UNE, free ammonia and free amines

UNE 84127:2021 Cosmetic raw materials.Determination of free chloroanilines in trichlorocarbanilide.
UNE-EN ISO 21068-2:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 2: Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and total and free silicon (ISO 21068-2:2008) (Endor...
UNE-EN 14243-2:2019 Materials obtained from end of life tyres - Part 2: Granulates and powders - Methods for determining the particle size distribution and impurities, including free steel and free textile content

Lithuanian Standards Office , free ammonia and free amines

LST EN 1243-2011 Adhesives - Determination of free formaldehyde in amino and amidoformaldehyde condensates
LST EN ISO 172:2000 Plastics - Phenol-formaldehyde mouldings - Detection of free ammonia (ISO 172:1978)
LST EN 15560-2009 Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free
LST EN 12742-2000 Fruit and vegetable juices - Determination of the free amino acids content - Liquid chromatographic method
LST EN 13435-2002 Surface active agents - Determination of free amine content of alkyl dimethyl betaines
LST EN ISO 120:2000 Plastics - Phenol-formaldehyde mouldings - Determination of free ammonia and ammonium compounds - Colorimetric comparison method (ISO 120:1977)
LST EN ISO 21068-2:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 2: Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and total and free silicon (ISO 21068-2:2008)
LST EN ISO 11402:2005 Phenolic, amino and condensation resins - Determination of free-formaldehyde content (ISO 11402:2004)
LST EN ISO 11402:2005/AC:2006 Phenolic, amino and condensation resins - Determination of free-formaldehyde content (ISO 11402:2004)
LST ISO 1444:2003 Meat and meat products. Determination of free fat content (idt ISO 1444:1996)
LST EN 15608-2008 Surface active agents - Quantitative determination of free fatty acid in alkylamidopropylbetaines - Gas-chromatographic method
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)

RO-ASRO, free ammonia and free amines

STAS 5799-1986 PLASTICS Detection and determination of free ammonia of phenol-formaldehyde mouldings
STAS SR 13426-1999 Leathers - Determination of free faty acids content
STAS 11624/4-1983 PHOSPHATING SOLUTIONS Total and free acidity determination
STAS 11026-1977 RESINS FOR VARNISHES AND PAINTS Determination of free methylolic groups content
STAS 8264/1-1983 HARD METALS Metallographie determination of porosity and uneombined carbon
STAS 6233-1979 Fibrous semi-products of pulpy industriy IDENTIFICATION OF FREE CHLORINE
STAS 5958-1976 FRUIT AND VEGETABLE PRODUCTS Determinat ion of total and free sulpphur dioxide
STAS 9493-1974 BENZOTHIAZOLYLDISULPHIDE Determination of free and total 2—mercaptobenzothiazole

CEN - European Committee for Standardization, free ammonia and free amines

PD CEN/TS 15560:2007 Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free
PREN 14243-2-2017 Materials obtained from end of life tyres - Part 2: Granulates and powders - Methods for determining their dimension(s) and impurities@ including free steel and free textile content
EN 14243-2:2019 Materials obtained from end of life tyres - Part 2: Granulates and powders - Methods for determining the particle size distribution and impurities@ including free steel and free textile content

Japanese Industrial Standards Committee (JISC), free ammonia and free amines

JIS K 7230:1995 Determination of free ammonia in phenol-formaldehyde moldings
JIS K 7230:2007 Plastics -- Phenol-formaldehyde mouldings -- Determination of free ammonia and ammonium compounds (Indophenol method)
JIS P 8253:2006 Pulp, paper and board -- Determination of total chlorine and organically bound chlorine
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

KR-KS, free ammonia and free amines

KS M ISO 172-2022 Plastics — Phenol-formaldehyde mouldings — Detection of free ammonia
KS M ISO 9020-2002 Binders for paints and varnishes－Determination of free－formaldehydecontent of amino resins－Sodium sulfite titrimetric method
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
KS K ISO 14184-1-2018 Textiles — Determination of formaldehyde — Part 1: Free and hydrolized formaldehyde(water extraction method)

Canadian General Standards Board （CGSB), free ammonia and free amines

CGSB 2.11-94 6.1-CAN/CGSB-1994 Methodes D'Echantillonnage Et D'Essai Des Savons Et Detergents Dosage De L'Alcali Libre Ou De L'Acide Libre
CGSB 2.11-94 6.4-CAN/CGSB-1994 Methodes D'Echantillonnage Et D'Essai Des Savons Et Detergents Dosage De L'Ammoniac Libre
CGSB 9.0 NO. 2-93-CAN/CGSB-1993 Methodes D'Essai Des Pates Et Du Papier Determination De L'Indice D'Egouttage

PT-IPQ, free ammonia and free amines

NP EN 1243-2000 Adhesives Determination of free formaldehyde in amino and amidoformaldehyde condensates

Professional Standard - Light Industry, free ammonia and free amines

QB/T 4356-2012 Determination of free amino acids in Chinese rice wine.High performance liquid chromatography
QB/T 5197-2017 Determination of 12 kinds of free amino acids in wines.High performance liquid chromatography

GOSTR, free ammonia and free amines

GOST 34230-2017 Juice products. Determination of free amino acids by high performance liquid chromatography method
GOST 33196-2014 Distillate fuels. Determination of free water and particulate contamination by visual inspection method

Group Standards of the People's Republic of China, free ammonia and free amines

T/GXAF 0010-2023 Spectrophotometric method for the determination of free amino acid content in water-soluble fertilizers
T/SHSYCXH 11-2022 Determination of free amino acids in serum—Liquid chromatography tandem mass spectrometry
T/NAIA 0206-2023 Determination of Free Amino Acids in Edible Fungi by Liquid Chromatography-Mass Spectrometry
T/JMZJXH 006-2020 Determination of ethyl carbamate content in the coating —Gas chromatography-mass spectrometry
T/NAIA 0196-2023 Determination of 16 Free Amino Acids in Wine by Liquid Chromatography-Tandem Mass Spectrometry

Taiwan Provincial Standard of the People's Republic of China, free ammonia and free amines

CNS 12632-2004 Method of test for fruit and vegetable juices and drinks－Determination of free amino acids

Professional Standard - Environmental Protection, free ammonia and free amines

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 1076-2019 Determination of Ammonia, Methylamine, Dimethylamine and Trimethylamine in Ambient Air by Ion Chromatography

American Society for Testing and Materials (ASTM), free ammonia and free amines

ASTM D2615-70(1976)e1 Method of Free Toluene Diisocyanate in Urethane Polymers by Distillation
ASTM UOP434-83 Free Water and Volatile Hydrocarbon Content of Molecular Sieves
ASTM D7237-15 Standard Test Method for Free Cyanide and Aquatic Free Cyanide with Flow Injection Analysis (FIA) Utilizing Gas Diffusion Separation and Amperometric Detection
ASTM D7237-18 Standard Test Method for Free Cyanide and Aquatic Free Cyanide with Flow Injection Analysis (FIA) Utilizing Gas Diffusion Separation and Amperometric Detection
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 D4860-08 Standard Test Method for Free Water and Particulate Contamination in Middle Distillate Fuels (Clear and Bright Numerical Rating)
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 UOP700-70 Free Sulfur In Petroleum Distillates and LPG by the AC Polarograph

PL-PKN, free ammonia and free amines

PN C89060-1959
PN C04843-1993 Cosmetic and perfumery products. Detection and determination of free formaldehyde
PN C89501-1986 Resins for paints and varnishes Determination of free formaldehyde content
PN Z04018-01-1991 Air purity protection Tests for free crystalline silica General and scope of the standard
PN C04547 ArkusZ01-1974 Water and waste water Tests for carbon dioxide Determination ot free carbon dioxide in water

ET-QSAE, free ammonia and free amines

ES 511-2000

Heilongjiang Provincial Standard of the People's Republic of China, free ammonia and free amines

DB23/T 2751-2020 Determination of free chlorine and total chlorine in water by electrochemical method
DB2308/T 111-2022 Technical specifications for water quality free chlorine and total chlorine (portable spectrophotometry) monitoring

Liaoning Provincial Standard of the People's Republic of China, free ammonia and free amines

DB21/T 2777-2017 Technical regulations for separation and screening of marine planktonic microalgae

National Health Commission of the People's Republic of China, free ammonia and free amines

WS/T 404.10-2022 Reference intervals for commonly used clinical biochemical test items Part 10: Serum triiodothyronine, thyroxine, free triiodothyronine, free thyroxine, thyroid stimulating hormone

AR-IRAM, free ammonia and free amines

海关总署, free ammonia and free amines

SN/T 5223-2019 Determination of 18 free amino acids in honey by high performance liquid chromatography-fluorescence detection method

Standard Association of Australia （SAA）, free ammonia and free amines

AS 4489.8.1:1997 Test methods for limes and limestones - Free moisture - Convection oven

Indonesia Standards, free ammonia and free amines

SNI 06-4824-1998 Test methods for free chlorine content in water by visible light spectrophotometers in diethyl phenylendiamine (DPD)

Professional Standard - Chemical Industry, free ammonia and free amines

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

化学工业部, free ammonia and free amines

HG 2022-1991 Determination of free chlorine and total chlorine in industrial circulating cooling water N,N--diethyl--1,4--phenylenediamine titration method

NZ-SNZ, free ammonia and free amines

AS/NZS 1301.206S:2015 Methods of test for pulp and paper Part 206s: Freeness of pulp

CU-NC, free ammonia and free amines

NC 24-69-5-1987 Inorganic Chemical Products Technical Aluminum Sulfate Determination of Basicity and Free Acidity

Anhui Provincial Standard of the People's Republic of China, free ammonia and free amines

DB34/T 2509-2015 Determination of free glycerol and total glycerol content in biodiesel (BD100)

Malaysia Standards, free ammonia and free amines

MS 252 Pt.30-1994 Animal and veqetable fats and oils-determination of 1-monoglycerides and free glycerol contents

American National Standards Institute （ANSI), free ammonia and free amines

ANSI/ASTM D4755:1995 Test Method for Free Halogens in Halogenated Organic Solvents and their Admixtures

Guangdong Provincial Standard of the People's Republic of China, free ammonia and free amines

DB44/T 924-2011 Test Method for Free Water and Particulate Contaminants in Distillate Fuels Visual Method

AT-ON, free ammonia and free amines

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

(U.S.) Plastic Pipe Association, free ammonia and free amines

PPI STATEMENT A-2013 Relative Oxidative Aggressiveness of Chloramines and Free Chlorine Disinfectants used in Treated Potable Water on Crosslinked Polyethylene (PEX) Pipe