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Hydroxymethylation and Methylation

Hydroxymethylation and Methylation, Total:478 items.

In the international standard classification, Hydroxymethylation and Methylation involves: Analytical chemistry, Organic chemicals, Farming and forestry, Products of the chemical industry, General methods of tests and analysis for food products, Paint ingredients, Photography, Animal feeding stuffs, Crude petroleum, Raw materials for rubber and plastics, Inorganic chemicals, Semiconducting materials, Non-ferrous metals, Food products in general, Construction materials, Rubber, Air quality, Materials for aerospace construction, Wastes, Water quality, Adhesives, Materials and articles in contact with foodstuffs, Edible oils and fats. Oilseeds, Non-metalliferous minerals, Occupational safety. Industrial hygiene, Biology. Botany. Zoology, Leather technology, Milk and milk products, Items of art and handicrafts, Rubber and plastics products, Spices and condiments. Food additives, Manufacturing forming processes, Cereals, pulses and derived products, Fruits. Vegetables, Testing of metals, Products of the textile industry, Plastics, Pesticides and other agrochemicals, Paints and varnishes, Vocabularies, Road engineering, Metalliferous minerals, Ferrous metals, Refractories, Ferroalloys, Footwear, Agricultural machines, implements and equipment, Metrology and measurement in general, Petroleum products in general, Textile fibres, Equipment for petroleum and natural gas industries.

工业和信息化部, Hydroxymethylation and Methylation

HG/T 5350-2018 Biochemical reagent Tris(hydroxymethyl)aminomethane
HG/T 5625-2019 Tetrahydroxymethylphosphorus chloride for industrial use
HG/T 5847-2021 Acetylated amino oil [4-amino-N-[3-(ethylhydroxyethyl)sulfone]phenylbenzamide]
HG/T 3481-2020 Chemical reagent 4-methyl-2-pentanone (methyl isobutyl ketone)
HG/T 5073-2016 Bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide
HG/T 5072-2016 2,4,6-Trimethylbenzoyl-diphenylphosphine oxide
HG/T 5707-2020 Test method for reaction performance of catalysts for dehydrogenation of methyl isobutyl methanol to methyl isobutyl ketone
HG/T 5760-2020 Catalyst for carbonylation of dimethyl ether to methyl acetate
HG/T 5592-2019 Analysis method of chemical composition of catalyst for oxidation of methacrolein to methacrylic acid
HG/T 5916-2021 Photographic chemicals anti-fog agent 2,5-dihydroxy-5-methyl-3-(4-morpholinyl)-2-cyclopenten-1-one
QB/T 1915-2021 Cationic surfactants fatty alkyl trimethyl ammonium halide and fatty alkyl dimethyl benzyl ammonium halide
HG/T 5344-2018 Chemical reagent 2-butanone (methyl ethyl ketone)
HG/T 5761-2020 Test method for catalytic performance of catalysts for carbonylation of dimethyl ether to methyl acetate
HG/T 6013-2022 Acryloxyethyltrimethylammonium Chloride for Industrial Use
HG/T 5360-2018 Dimethyl diallyl ammonium chloride for water treatment agent
HG/T 4890-2016 Vulcanization accelerator tetramethylthiuram monosulfide (TMTM)
HG/T 5252-2017 Determination of textile dyeing and finishing auxiliary dihydrogenated tallow dimethyl ammonium chloride
HG/T 4891-2016 Vulcanization accelerator zinc dibenzyldithiocarbamate (ZBEC)
HG/T 5833-2021 Vulcanization accelerator N,N'-dimethyl-N,N'-diphenylthiuram disulfide (MPTD)
HG/T 5465-2018 Rubber peptizer o,o'-dibenzoylamidodiphenyl disulfide (DBDPD)
HG/T 5463-2018 Vulcanization accelerator 3-methyltetrahydrothiazole-2-thione (MTT)
QB/T 5105-2017 Cosmetic raw material iodopropynol butylcarbamate
QB/T 5430-2019 Footwear chemical test methods Determination of N-methylpyrrolidone (NMP)
HG/T 5796.2-2021 Industrial ester peroxides Part 2: Peroxy-tert-butyl 3,5,5-trimethylhexanoate

AENOR, Hydroxymethylation and Methylation

UNE 84021:2006 Cosmetic raw materials. Methyl p-hidroxybenzoate.
UNE 84053:2011 Cosmetic raw materials. Methyl p-hydroxybenzoate, sodium salt.
UNE 84089:1994 COSMETIC RAW MATERIALS. DETERMINATION OF 2-HYDROXYBENZOICO ACID (SALICYLIC ACID) IN p-HIDROXYBENZOATES.
UNE 84085:2006 Cosmetic raw materials. Butyl p-hydroxybenzoate.
UNE 84023:2006 Cosmetic raw materials. Propyl p-hydroxybenzoate.
UNE 84022:2006 Cosmetic raw materials. Ethyl p-hidroxibenzoate.
UNE 84054:2011 Cosmetic raw materials. Propyl p-hydroxybenzoate, sodium salt.
UNE 84614:1998 COSMETIC RAW MATERIALS. DIMETHYLDIMETHYLOL HYDANTOIN.
UNE 84104:2014 Cosmetic raw materials. Sunscreens. 2-ethylhexyl 4-(dimethylamino) benzoate (Ethylhexyl dimethyl PABA).
UNE-EN 13926:2003 Surface active agents - Alkoxylated derivatives - Determination of hydroxyl value - N-methyl imidazole method
UNE 84697:2017 Cosmetic raw materials. Sunscreens. Benzoic acid, 2-[4-(diethylamino)-2-hidroxybenzoyl]-hexylester. Determination of the purity by gas chromatography.
UNE 84690:2006 Cosmetic raw materials. Sunscreens. (1,3,5)-triazine-2,4-bis{[4-(2-ethyl-hexyloxy)-2-hydroxy]-phenyl}-6-(4-methoxyphenyl).
UNE 84128:2014 Cosmetic raw materials. Sunscreens. 1-(4-tert-butylphenyl)-3-(p-methoxyphenyl)-propane-1,3-dione (Butyl Methoxydibenzoylmethane).
UNE 84692:2006 Cosmetic raw materials. Sunscreens. (1,3,5)-triazine-2,4-bis{(4-(2-ethyl-hexyloxy)-2-hydroxy)-phenyl}-6-(4-methoxyphenyl) and 2,2'-methylene-bis-6-(2H-benzotriazol-2-yl)-4-(tetramethyl-butyl)-1,1,3,3-phenol. Determination by liquid chromatography.
UNE 84681:2005 Cosmetic raw materials. Polydimethylsiloxane (dimethycones).
UNE 84623:1998 COSMETIC RAW MATERIALS. DIMETHYLDIMETHYLOL HYDANTOINE. DETERMINATION OF TOTAL FORMALDELYDE. POTENCIOMETRIC METHOD.
UNE 84621:1998 COSMETIC RAW MATERIALS. DIMETHYLDIMETHYLOL HIDANTOIN. DETERMINATION OF FREE FORMALDEHYDE. POTENCIOMETRIC METHOD.
UNE 84728:2009 Cosmetic raw materials. Behentrimonium chloride.
UNE 84770:2012 Cosmetic raw materials. Plant extracts. Hydroglycolic extract henna (Lawsonia inermis L.)
UNE 84684:2006 Cosmetic raw materials. Phenyl trimethicone.
UNE 84715:2007 Cosmetic raw materials. Esters of p-hydroxybenzoic acid. Determination of purity by high pressure liquid chromatography.
UNE 84691:2006 Cosmetic raw materials. Sunscreens. 2,2'-methylene-bis-6-(2H-benzotriazol-2-yl)-4-(tetramethyl-butyl)-1,1,3,3-phenol.
UNE-CEN/TS 13130-18:2006 EX Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 18: Determination of 1,2-dihydroxybenzene, 1,3-dihydroxybenzene, 1,4-dihydroxybenzene, 4,4'-dihydroxybenzophenone and 4,4'dihydroxybiphenyl in food simula
UNE 84685:2006 Cosmetic raw materials. Hexamethyldisiloxane.
UNE 84019:2011 Cosmetic raw materials. Sodium carboxymethylcellulose.
UNE 84686:2014 Cosmetic raw materials. Sunscreens. 3-(4-Methylbenzylidene) camphor.
UNE-EN 1791:1997 Surface active agents - Fatty alkyl dimethyl amine oxides - Determination of the amine oxide content
UNE 84726:2006 Cosmetic raw materials. Hexamethyldisiloxane. Quantification of hexamethyldisiloxane by gas chromatography.
UNE-EN 1408:2008 Chemicals used for treatment of water intended for human consumption - Poly (diallyldimethylammonium chloride)
UNE 84041:2003 Cosmetic raw materials. Sodium carboxymethylcellulose for cosmetic use. Sodium chloride determination.
UNE 84687:2014 Cosmetic raw materials. Sunscreens. 3,3,5-Trimethylcyclohexyl salicylate (Homosalate).
UNE-EN 14185-1:2003 Non-fatty food - Determination of N-methylcarbamate residues - Part 1: HPLC-method with SPE clean-up
UNE 84612:2014 Cosmetic raw materials. Sunscreens. Octyl methoxycinnamate.
UNE 84042:2003 Cosmetic raw materials. Sodium carboxymethylcellulose for cosmetic use. Determination of the purity.
UNE 84699:2007 Cosmetic raw materials. Sunscreens. Isopentyl-4-methoxycinnamate.
UNE 84039:2003 Cosmetic raw materials. Sodium carboxymethylcellulose for cosmetic use. Sodium glycolate determination.
UNE-EN 15168:2007 Surface active agents - Determination of hydroxyl value. p-Toluensulfonyl isocyanate (TSI) method and potentiometric titration with tetrabutylammonium hydroxide
UNE-EN 14185-2:2007 Non fatty foods - Determination of N-methylcarbamate residues - Part 2: HPLC method with clean-up on a diatomaceous earth column
UNE 84043:2003 Cosmetic raw materials. Sodium carboxymethycellulose. Viscosity determination of aqueous solutions.

IN-BIS, Hydroxymethylation and Methylation

Professional Standard - Chemical Industry, Hydroxymethylation and Methylation

HG/T 5624～5627-2019 Tetrahydroxymethylphosphonium Sulfate for Industrial Use, Tetrahydroxymethylphosphine Chloride for Industrial Use, Methyl Acetate for Industrial Use and Methyl Isobutyl Ketone (MIBK) for Industrial Use (2019)
HG/T 6152-2023 Analytical method for chemical composition of catalyst for dehydrogenation of methyl isobutyl methanol to methyl isobutyl ketone
HG/T 3481-1999 Chemical reagent.4-Methyl-2-pentanone
HG/T 5072~5074-2016 2,4,6-Trimethylbenzoyldiphenylphosphine oxide, bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide and 2-dimethylamino-2-benzyl-1 -[4-(4-Morpholinyl)phenyl]-1-butanone (2016)
HG/T 3449-1999 Chemical reagent.Methyl red
HG/T 3449-2012 Chemical reagent.Methyl red
HG/T 5707～5708-2020 Test method for reaction performance of methyl isobutyl methanol dehydrogenation to methyl isobutyl ketone catalyst and test method for reaction performance of methanol to olefins catalyst for dense phase circulating fluidized bed (2020)
HG/T 3313-2000 Room Temperature Vulcanized Methyl Silicone Rubber
HG/T 4890~4891-2016 Vulcanization accelerators tetramethylthiuram monosulfide (TMTM) and zinc dibenzyldithiocarbamate (ZBEC) (2016)
HG/T 2230-2006 Water treatment chemicals-Dodecyl dimethyl benzyl ammonium chloride
HG/T 2230-1991 Water treatment agent dodecyl dimethyl benzyl ammonium chloride
HG/T 5845～5848-2021 N-ethyl para-ester [4-N-ethylaminophenyl (β-hydroxyethyl sulfone sulfate)], N-ethyl meta-ester [3-N-ethylaminophenyl (β-ethyl sulfone], acetylated amino oil [4-amino-N-[3-(ethylhydroxyethyl)sulfone]phenylbenzamide] and 2,4-dimethylacetoacetanilide (2021)
HG/T 5759～5762-2020 Normal temperature iron oxide desulfurizer, dimethyl ether carbonylation to methyl acetate catalyst, dimethyl ether carbonylation to methyl acetate catalyst catalytic performance test method and chromium-based ethylene polymerization catalyst chemical com
HG/T 4781-2014 Vulcanizing accelerator.Zinc dibutyldithiocarbamate (ZDBC)
HG/T 4782-2014 Vulcanizing accelerator.Zinc diethyldithiocarbamate (ZDEC)
HG/T 2891-1997 Chemical reagent Isoamyl alcohol(3-Methy-1-butanol)
HG/T 2891-2011 Chemical reagent.Isoamyl alcohol(3-Methyl-1-butanol)
HG/T 4779-2014 Vulcanizing accelerator.Dipentamethylenethiuram hexasulfide (DPTH)
HG/T 6158-2023 Vulcanization accelerator zinc diisobutyldithiocarbamate (ZDIBC)
HG/T 3803-2005 Photographic chemicals 4-(N-ethyl-N-2-methanesulfonylaminoethyl)-2-methylphenylenediamine sesquisulfate monohydrate
HG/T 2335-2003 Photographic chemicals 2-[(4-Amino-3-methylphenyl)ethylamino]-ethanol sulfate(CD-4)
HG/T 5145~5146-2017 Methanol to mixed aromatics and coal-based hydrogenated oil (2017)
HG/T 4895-2016 Rubber antioxidant N-(1-methylheptyl)-N'-phenyl-p-phenylenediamine and 2,2,4-trimethyl-1,2-dihydroquinoline polymer compound (8PPD/ TMQ)
HG/T 5788～5791-2021 Boron trifluoride acetonitrile complex, boron trifluoride etherate complex, iodotrimethylsilane and 2-methyltetrahydrofuran for industrial use (2021)
HG/T 3450-1999 Chemical reagent.Butanedione dioxime
HG/T 4016-2008 Chemical reagent.Sodium diethyldithiocarbamate trihydrate
HG/T 5344～5349-2018 Chemical Reagents 2-Butanone (Methyl Ethyl Ketone), Dimethyl Sulfoxide, Calcium Sulfate Dihydrate, Tetrahydrofuran, Calcium Nitrate Tetrahydrate and Calcium Chloride Anhydrous (2018)
HG/T 5589～5593-2019 Propylene polymerization catalyst and methacrolein oxidation to methacrylic acid catalyst chemical composition analysis method, methanol to light olefin catalyst thermal wear index test method and acid site determination method and aluminum-based desulfur
HG/T 5471～5473-2018 Methyl Methacrylate, Butadiene, Styrene Terpolymer (MBS) Resins, Triallyl Isocyanurate and Polyethylene Oxide (2018)
HG/T 4548-2013 Determination of arsenic in waste chemicals.Silver diethyldithiocarbamate spectrophotometric method
HG/T 3016-1999 Photography.Processing chemicals.Specifications for p-methylaminophenol sulfate

Taiwan Provincial Standard of the People's Republic of China, Hydroxymethylation and Methylation

CNS 9027-1982 Method of Test for Feed Additives: Determination of Dibutyl Hydroxy Toluene(BHT) and Butyl Hydroxy Anisol(BHA)
CNS 1819-1970 Methyl Red
CNS 1660-1966 Methyl Violet (Crystal Violet)
CNS 1818-1970 Methyl Orange
CNS 1693-1996 N,N-Dimethylformamide (Reagent)
CNS 1690-1965 p-Dimethylaminobenzaldehyde (Ehrlich's Reagent)
CNS 4631-1978 Rubber Vulcanization Accelerator ZnMDC (Zinc Dimethyl Dithiocarbamate)
CNS 4635-1978 Rubber Vulcanization Accelerator TMTM (Tetramethyl Thiuram Monosulfide)
CNS 4632-1978 Rubber Vulcanization Accelerator TMTD (Tetramethyl Thiuram Disulfide)
CNS 1815-1971 P-Methylaminophenol Sulfate (Metol)
CNS 1692-1965 Dimethylaniline
CNS 1598-1962 Benzyl Chloride
CNS 1761-1997 3-Methyl-1-butanol (Reagent)
CNS 1839-1969 O-Nitrobenzaldehyde
CNS 1814-1971 Methenamine (Hexamethylenetetramine, Hexamine)
CNS 1696-1965 3, 5-Dinitrobenzoyl Chloride
CNS 7731-1988 Chemical Reagent (Chloromethyloxirane)
CNS 1841-1969 P-Nitrobenzoyl Chloride
CNS 2027-1979 O-Tolidine
CNS 1694-1996 Dimethylglyoxime (Reagent)
CNS 9914-1983 Methods of Hygienic Test for Cosmetics-Ethyl P-Aminobenzoate and Ethyl O-Aminobenzoate
CNS 1689-1965 p-Dimethylaminoazobenzene (Butter Yellow Methyl Yellow)
CNS 1871-1973 Picrolonic Acid (1-P-Nitrophenyl-3-methyl-4-nitropyrazolone)
CNS 7713-1981 Chemical Reagent (Anthranilic Acid) (o - Aminobenzoic Acid)
CNS 4633-1978 Rubber Vulcanization Accelerator ZnPDC (Zinc Ethyl-Phenyl Dithircarbamate)
CNS 1691-1965 p-Dimethylaminobenzalrhodanine (p-Dimethylaminobenzylidenerhodane)
CNS 4634-1978 Rubber Vulcanization Accelerator NaBDC (Sodium Di-n-Butyl Dithiocarbamate Solution)
CNS 3278-1971 Method of Test for Polymethylacrylate Corrugated Sheet (Aging Test)
CNS 9427-1982 Method for Determining Phosphorus Pentoxide in Dolomite (MIB K Absorptiometric Method)
CNS 11879-1987 Rubber Antioxidant TMDQ (Poly-2,2,4-trimethyl-1,2-Dihydroquinoline)

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Hydroxymethylation and Methylation

GB/T 29668-2013 Cosmetic preservative.Diazolidinyl urea
GB/T 23373-2009 Determination of butylated hydroxyl anisole(BHA)、dibutylated hydroxyl toluene(BHT)and tertiary butyl hydroquinone(TBHQ)in foods
GB/T 22728-2008 Determination of butylated hydroxyanisole (BHA) and butylated hydroxytoluene (BHT) in cosmetics.High performance liquid chromatography
GB/T 30933-2014 Determination of diethylamino hydroxybenzoyl hexyl benzoate as sunscreen agent in cosmetics.High performance liquid chromatography
GB/T 26458-2011 Fatty alkyl dimethyl amine oxides
GB/T 17521-1998 Chemical reagent. N,N-dimethylformamide
GB/T 5009.30-2003 Determination of butylated hydroxyanisole and butylated hydroxytoluene in foods
GB/T 27570-2011 Methyl silicone rubber for vulcanization at ambient temperature
GB/T 6609.10-1986 Methods for the chemical analysis of aluminium oxide--The N-benzoyl-N-phenylhydroxylamine extraction photometric method for the determination of vanadic oxide content
GB/T 1400-2014 Chemical reagent.Hexamethylene tetramine
GB/T 1400-1993 Chemical reagent. Hexamethylene--tetramine
GB 1400-1993 Chemical reagent hexamethylenetetramine
GB/T 29666-2013 Cosmetic preservatives.Mixture of methylchloroisothiazolinone and methylisothiazolinone with magnesium chloride and magnesium nitrate
GB/T 33085-2016 Water treatment chemicals.Poly(diallyldimethylammonium chloride)
GB/T 26983-2011 Determination of sulfureted hydrogen, methyl mercaptan and ethyl mercaptan in crude oil
GB/T 13747.18-1992 Zirconium and zirconium alloys--Determination of vanadium content--N-benzoyl-N-phenylhydroxylamine spectrophotometric method
GB/T 10727-1989 Chemical reagent--Sodium diethyldithiocarbamate trihydrate
GB/T 7383-1997 Non-ionic surface active agents--Polyalkoxylated derivatives--Determination of hydroxyl value--Phthalic anhydride method
GB/T 6609.9-1986 Methods for chemical analysis of aluminium oxide--The lead diethyldithiocarbamate photometric method for the determination of cupric oxide content
GB/T 6609.10-2004 Chemical analysis methods and determination of physical performance of alumina Determination of vanadic oxide content-N-benzoyI-N-phenylhydroxylamine extraction photometric method
GB/T 4375.6-1984 Methods for chemical analysis of gallium--The salicylfluorone cetyl trimethyl ammonium bromide photometric method for the determination of tin content
GB/T 23324-2009 Textiles.Determination of surfactant.Distearyl dimethyl ammonium chloride
GB/T 33089-2016 Chemical reagent.N,N-dimethyl-p-phenylenediamine dihydrochloride
GB/T 14376-1993 Water quality. Determination of asymmetrical dimethyl hydrazine. Amino ferrocyanide sodium spectrophotometric method
GB/T 16489-1996 Water quality--Determination of sulfide--Methylene blue spectrophotometric method
GB/T 12029.4-1989 Determination of degree of etherification of sodium carboxymethylcellulose for detergents
GB/T 610.2-1988 Chemical reagent--General method for the determination of arsenic (AgDDTC)
GB/T 15917.3-1995 Dysprosium and dysprosium oxide--Determination of tantalum content--Para-chloride phenylfluorone--cetyl trimethyl ammonium bromide--ethanol spectrophotometric method
GB/T 14352.10-1993 Methods for chemical analysis of tungsten ores and molybdenum ores. Determination of arsenic content. Silver diethyl-dithiocarbamate photometric method
GB/T 223.50-1994 Methods for chemical analysis of iron, steel and alloy. The phenylfluorone-CTMAB direct photometric method for the determination of tin content
GB/T 6900.7-1986 Fireclay and high-alumina refractories--Determination of magnesium oxide content--Xylidyl blue I-CTAB photometric method
GB/T 30088-2013 Determination of methyl eugenol in cosmetics by gas chromatography/mass spectrometry method
GB/T 3654.7-1983 Methods for chemical analysis of ferroniobium--The methylene blue photometric method for the determination of sulfur content
GB/T 13901-13902-1992 Determination of water quality dinitrotoluene and nitroglycerin by oscillographic polarography
GB 223.50-1985 Methods for chemical analysis of iron,steel and alloy--The phenylfluorone-CTMAB direct photometric method for the determination of tin content

Korean Agency for Technology and Standards (KATS), Hydroxymethylation and Methylation

KS J 1001-1997 2-BIS-(2-HYDROXYETHYL)AMINO -2-HYDROXYMETHYL-1,3-PROPANEDID(BIS-TRIS)
KS M 8063-2015(2020) Methyl red
KS M 8374-2014(2019) 3-Methyl-1-butanol(Reagent)
KS M ISO 4327:2003 Non-ionic surface active agents-Polyalkoxylated derivatives －Determination of hydroxyl value-Phthalic anhydride method
KS I 3272-2014 Recycled methyl methacrylate organic compound from PMMA
KS I 3272-2016 Recycled methyl methacrylate organic compound from PMMA
KS M ISO 1618-2002(2012) Aluminium oxide primarily used for the production of aluminium－Determination of vanadium content－N－Benzoyl－N－phenylhydroxylamine photometric method
KS M 8400-2006 3,3′-Dimethylbenzidinium dichloride
KS M ISO 4327-2003(2018) Non-ionic surface active agents-Polyalkoxylated derivatives －Determination of hydroxyl value-Phthalic anhydride method
KS M 8516-2004 N, N－Dimethylpphenylenediammonium dichloride
KS M ISO 17531:2019 Photography — Processing chemicals — Specifications for 4-(N-ethyl-N-2-methanesulfonylaminoethyl)-2-methylphenylenediamine sesquisulfate monohydrate
KS M ISO 422:2019 Photography — Processing chemicals —Specifications for p-methylaminophenol sulfate
KS M ISO 17531:2002 Photography－Processing chemicals－Specifications for 4－(N－ethyl－N－2－methanesulfonylaminoethyl)－2－methylphenylenediamine sesquisulfate monohydrate
KS I ISO 10530-2007(2017) Water quality－Determination of dissolved sulfide－Photometric method using methylene blue
KS M ISO 2590:2004 General method for the determination of arsenic－Silver diethyldithiocarbamate photometric method
KS J 1001-1997(2018)
KS M ISO 19070:2021 Leather — Chemical determination of N-methyl-2-pyrrolidone(NMP) in leather
KS M ISO 422:2002 Photography－Processing chemicals－Specifications for p -methylaminophenol sulfate

Group Standards of the People's Republic of China, Hydroxymethylation and Methylation

T/ZZB 1825-2020 Methylating agent methyl bromide
T/SDAQI 039-2021 Determination ofbutylated hydroxyl anisole (BHA)、dibutylated hydroxyl toluene (BHT) in feeds— Gas chromatography
T/CSTM 00068-2019 Chemical reagent — Methyl tert-butyl ether
T/CPCIF 0090-2021 Di(4-methylbenzoyl) peroxide for industrial use
T/CSTM 00067-2019 Chemical reagent — Methyl 4-ethynylbenzoate
T/SDSES 015-2023 2-Methyl-4-methoxy diphenylamine by-product sodium bromide aqueous solution
T/CPCIF 0229-2022 Dimethyldiallylammonium chloride by-product sodium chloride
T/CSTM 00352-2021 Sepiolite curing agent for formaldehyde
T/CPCIF 0025-2019 Byproduct of tetramethylammonium hydroxide—Trimethylamine aqueous solution
T/CRIAC 0060-2021 Chemical reagent— Hexadecyltrimethylammonium bromide for chromatography
T/CRIAC 0059-2021 Chemical reagent— Dodecyltrimethylammonium chloride for chromatography
T/CIESC 0038-2022 Flame retardant chemical 2,2-bis[3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy) benzene] propane
T/CRIAC 0011-2020 Chemical reagent-4,4'-Diaminodiphenylmethane
T/FSI 053-2020 Low Viscosity RTV Methyl Silicone Rubber
T/WSJD 18.9-2021 Gas Chromatography for the Determination of Methyl Isoamyl Ketone in the Air of the Workplace
T/GDCDC 014-2020 Cocamide methyl MEA for daily chemicals use
T/WSJD 16.1-2020 Suggested values for occupational exposure limits of chemical factor methyl isoamyl ketone in workplace air
T/CHCIA 016-2023 Cosmetic ingredients Ectoin
T/BPSPA 0016-2022 Naturalization folate
T/ZSM 0025-2023 Industrial methylmagnesium chloride solution in tetrahydrofuran
T/CSTM 00084-2019 Nucleating agent- bis(4-tert-butyl-benzoate)aluminium hydroxide
T/CRIAC 0091-2023 Chemical reagent — Reference material for gas chromatography — 2-Butanone
T/ZZB 1055-2019 High concentration tetramethyl ammonium hydroxide for flat panel displays production
T/CAIA SH001-2014 Monosodium glutamate—Determination of sulfide—Methylene blue spectrophotometric method
T/ZZB 1878-2020 Synthetic resin emulsion based formaldehyde removal interior wall coating
T/JGE 0008-2021 Jiangxi Green Ecological RTV-107 Room Temperature Vulcanized Methyl Silicone Rubber
T/QAS 043-2021 Determination of Sulfide in Brine by Methylene Blue Spectrophotometry
T/WSJD 18.10-2021 Gas Chromatography for the Determination of Methyl Methacrylate by Chemical Factors in the Air of the Workplace
T/CRIAC 0023-2020 Chemical Reagents Reagents for High Performance Liquid Chromatography 2,2,4-Trimethylpentane

ES-UNE, Hydroxymethylation and Methylation

UNE 84695:2017 Cosmetic raw materials. Sunscreens. Benzoic acid, 2-[4-(diethylamino)-2-hydroxybenzoyl]-hexylester.
UNE 84692:2018 Cosmetic raw materials. Sunscreens. Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine and Methylene bis-Benzotriazolyl Tetramethylbutylphenol. Determination of purity by liquid chromatography.
UNE 84690:2018 Cosmetic raw materials. Sunscreens. Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine.
UNE 84699:2018 Cosmetic raw materials. Sunscreens. Isopentyl-4-methoxycinnamate.
UNE-EN ISO 12966-3:2016 Animal and vegetable fats and oils - Gas chromatography of fatty acid methyl esters - Part 3: Preparation of methyl esters using trimethylsulfonium hydroxide (TMSH) (ISO 12966-3:2016)
UNE-EN ISO 19070:2016 Leather - Chemical determination of N-methyl-2-pyrrolidone (NMP) in leather (ISO 19070:2016)

Professional Standard - Agriculture, Hydroxymethylation and Methylation

2325药典二部-2010 Appendix VII F Determination of Methoxyl, Ethoxyl and Hydroxypropoxyl
88药典四部-2020 0700 Other Determination Methods 0712 Determination of Methoxy, Ethoxy and Hydroxypropoxy
107药典四部-2015 0700 Other Determination Methods 0712 Determination of Methoxy, Ethoxy and Hydroxypropoxy
813兽药典一部-2015 Appendix Contents 0700 Other Determination Methods 0712 Determination of Methoxy, Ethoxy and Hydroxypropoxy
GB/T 5009.30-1996 Determination method of tert-butylhydroxyanisole (BHA) and 2,6-di-tert-butyl-p-cresol (BHT) in food
SN/T 5494-2023 Titration method for the determination of methyl ethyl ketone peroxide content in methyl ethyl ketone peroxide preparations
GB 10727-1989 Chemical Reagent Sodium Diethyldithiocarbamate (Copper Reagent)
NY/T 1332-2007 Milk and Dairy Products Determination of 5-hydroxymethylfurfural by HPLC
26兽药国家标准化学药品、中药卷第一册-2013 Part 1 Chemicals
29兽药国家标准化学药品、中药卷第一册-2013 Part I Chemicals
GB 610.2-1988 General method for the determination of arsenic in chemical reagents (silver diethyldithiocarbamate method)
1630药典化学药和生物制品卷-2010 Chapter 26 Ophthalmic Drugs Section 4 Hydroxypropyl Methyl Cellulose for Tissue Adhesion and Dry Eye
水产品质量安全检验手册 7.4.1.3-2005 Chapter 7 Inspection of additives in aquatic products Section 4 Determination of antioxidants in aquatic products 1. Determination of tert-butylhydroxyanisole (BHA) and 2,6-di-tert-butyl-p-cresol (BHT) (3) Colorimetry
水产品质量安全检验手册 7.4.1.1-2005 Chapter 7 Inspection of Additives in Aquatic Products Section 4 Determination of Antioxidants in Aquatic Products 1. Determination of tert-butylhydroxyanisole (BHA) and 2,6-di-tert-butyl-p-cresol (BHT) (1) Gas Chromatography (GBT 5009.30-2003)
水产品质量安全检验手册 7.4.1.2-2005 Chapter 7 Inspection of Additives in Aquatic Products Section 4 Determination of Antioxidants in Aquatic Products 1. Determination of tert-butylhydroxyanisole (BHA) and 2,6-di-tert-butyl-p-cresol (BHT) (II) TLC
水产品质量安全检验手册 7.4.1.4-2005 Chapter 7 Inspection of additives in aquatic products Section 4 Determination of antioxidants in aquatic products 1. Determination of tert-butylhydroxyanisole (BHA) and 2,6-di-tert-butyl-p-cresol (BHT) (IV) liquid chromatography
27兽药国家标准化学药品、中药卷第一册-2013 Part 1 Chemicals Wuhua Pyridinate Wettable Powder-50
30兽药国家标准化学药品、中药卷第一册-2013 Part I Chemicals Wuhua Methyl Prostaglandin F2α Injection
28兽药国家标准化学药品、中药卷第一册-2013 Part 1 Chemicals Wuhua picoline wettable powder-10

HU-MSZT, Hydroxymethylation and Methylation

Shandong Provincial Standard of the People's Republic of China, Hydroxymethylation and Methylation

DB37/T 3035-2017 Determination of antioxidants butylhydroxyanisole (BHA), butylated hydroxytoluene (BHT) and tert-butylhydroquinone (TBHQ) in cosmetics by gas chromatography
DB37/T 3028-2017 Determination of 4 paraben preservatives in cosmetics by gas chromatography

Association Francaise de Normalisation, Hydroxymethylation and Methylation

NF T73-284*NF EN 13926:2003 Surface active agents - Alkoxylated derivatives - Determination of hydroxyl value - N-methyl imidazole method.
NF T20-667:1984 Polyglycols for industrial use. Determination of hydroxyl number. Phthalic anhydride esterification method.
NF T20-777:1984 Methyl chloride and ethyl chloride for industrial use. Methods of test.
NF EN ISO 11216:1998 Amidons et fécules modifiés - Détermination de la teneur en groupes carboxyméthyles dans l'amidon carboxymethylé
NF T76-006*NF EN 1243:2011 Adhesives - Determination of free formaldehyde in amino and amidoformaldehyde condensates.
NF T94-403*NF EN 1408:2008 Chemicals used for treatment of water intended for human consumption - Poly(diallyldimethylammonium chloride).
NF T29-004:1968 Produits chimiques destinés à la photographie - Sulfate de P-methylaminophenol.
NF EN 1408:2008 Produits chimiques utilisés pour le traitement de l'eau destinée à la consommation humaine - Poly(chlorure de diméthyldiallylammonium)
NF T60-233-3:2010 Animal and vegetable fats and oils - Gas chromatography of fatty acid methyl esters - Part 3 : preparation of methyl esters using trimethylsulfonium hydroxide (TMSH).
NF EN 14185-2:2006 Aliments non gras - Dosage des N-méthylcarbamates - Partie 2 : méthode CLHP avec purification sur colonne de terre de diatomées
NF EN 16343:2013 Cosmétiques - Analyse des produits cosmétiques - Détermination quantitative du carbamate 3-iodo-2-propynylbutyle (IPBC), méthodes CL-SM
NF T60-233-3*NF EN ISO 12966-3:2016 Animal and vegetable fats and oils - Gas chromatography of fatty acid methyl esters - Part 3 : preparation of methyl esters using trimethylsulfonium hydroxide (TMSH)
NF EN 1791:1997 Agents de surface - Oxydes d'alkyldiméthylamine grasses - Détermination de la teneur en oxyde d'amine.
NF G52-023*NF EN ISO 19070:2016 Leather - Chemical determination of N-methyl-2-pyrrolidone (NMP) in leather
NF EN ISO 12966-3:2016 Corps gras d'origines animale et végétale - Chromatographie en phase gazeuse des esters méthyliques d'acides gras - Partie 3 : préparation des esters méthyliques à l'aide d'hydroxyde triméthylsulfonium (TMSH)
NF T70-305:1995 Energetic materials for defense. Physical-chemical analysis and properties. Diphenylamine of single and double base materials without dinitrotoluene, ethylene glycol dimetracrylate. Method by liquid chromatography.
NF T70-307:1995 Energetic materials for defense. Physical-chemical analysis and properties. Diphenylamine of single and double base materials with dinitrotoluene or ethylene glycol dimethracrylate. Method by liquid chromatography.

Danish Standards Foundation, Hydroxymethylation and Methylation

DS/EN 13926:2003 Surface active agents - Alkoxylated derivatives - Determination of hydroxyl value - N-methyl imidazole method
DS/CEN/TS 13130-18:2005 Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 18: Determination of 1,2-dihydroxybenzene, 1,3-dihydroxybenzene, 1,4-dihydroxybenzene, 4,4'-dihydroxybenzophenone and 4,4'dihydroxybiphenyl in food simula
DS/EN 1791:1998 Surface active agents - Fatty alkyl dimethyl amine oxides - Determination of the amine oxide content
DS/EN 1408:2008 Chemicals used for treatment of water intended for human consumption - Poly (diallyldimethylammonium chloride)
DS/EN 14185-1:2003 Non-fatty food - Determination of N-methylcarbamate residues - Part 1: HPLC-method with SPE clean-up
DS/ISO 2590:1981 General method for the determination of arsenic. Silver diethyldithiocarbamate photometric method
DS/EN ISO 12966-3:2010 Animal and vegetable fats and oils - Gas chromatography of fatty acid methyl esters - Part 3: Preparation of methyl esters using trimethylsulfonium hydroxide (TMSH)
DS/EN 15168:2007 Surface active agents - Determination of hydroxyl value - p-Toluensulfonyl isocyanate (TSI) method and potentiometric titration with tetrabutylammonium hydroxide
DS/EN 14185-2:2006 Non fatty foods - Determination of N-methylcarbamate residues - Part 2: HPLC method with clean-up on a diatomaceous earth column

Lithuanian Standards Office , Hydroxymethylation and Methylation

LST EN 13926-2003 Surface active agents - Alkoxylated derivatives - Determination of hydroxyl value - N-methyl imidazole method
LST EN 1791-2002 Surface active agents - Fatty alkyl dimethyl amine oxides - Determination of the amine oxide content
LST EN 1408-2008 Chemicals used for treatment of water intended for human consumption - Poly (diallyldimethylammonium chloride)
LST EN 14185-1-2003 Non-fatty food - Determination of N-methylcarbamate residues - Part 1: HPLC-method with SPE clean-up
LST EN 15168-2007 Surface active agents - Determination of hydroxyl value - p-Toluensulfonyl isocyanate (TSI) method and potentiometric titration with tetrabutylammonium hydroxide
LST EN 14185-2-2006 Non fatty foods - Determination of N-methylcarbamate residues - Part 2: HPLC method with clean-up on a diatomaceous earth column
LST EN ISO 12966-3:2010 Animal and vegetable fats and oils - Gas chromatography of fatty acid methyl esters - Part 3: Preparation of methyl esters using trimethylsulfonium hydroxide (TMSH) (ISO 12966-3:2009)

German Institute for Standardization, Hydroxymethylation and Methylation

DIN EN 13926:2003-06 Surface active agents - Alkoxylated derivatives - Determination of hydroxyl value; N-methyl imidazole method; German version EN 13926:2003
DIN 55957:2016-08 Binders for paints and varnishes - Methylation and silylation of fatty acids and analysis by gas chromatography / Note: DIN 55957 (2000-05) remains valid alongside this standard until 2017-01-31.
DIN CEN/TS 13130-18:2005-05 Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 18: Determination of 1,2-dihydroxybenzene, 1,3-dihydroxybenzene, 1,4-dihydroxybenzene, 4,4'-dihydroxybenzophenone and 4,4'-dihydroxybiphenyl in food ...
DIN EN 1791:1997-03 Surface active agents - Fatty alkyl dimethyl amine oxides - Determination of the amine oxide content; German version EN 1791:1997
DIN EN 1408:2022 Chemicals used for treatment of water intended for human consumption - Poly (diallyldimethylammonium chloride); German and English version prEN 1408:2022
DIN EN 1408:2008 Chemicals used for treatment of water intended for human consumption - Poly (diallyldimethylammonium chloride); English version of DIN EN 1408:2008-04
DIN EN 1408:2022-06 Chemicals used for treatment of water intended for human consumption - Poly (diallyldimethylammonium chloride); German and English version prEN 1408:2022 / Note: Date of issue 2022-05-13*Intended as replacement for DIN EN 1408 (2008-04).
DIN EN ISO 12966-3:2010 Animal and vegetable fats and oils - Gas chromatography of fatty acid methyl esters - Part 3: Preparation of methyl esters using trimethylsulfonium hydroxide (TMSH) (ISO 12966-3:2009); German version EN ISO 12966-3:2009
DIN EN 1408:2008-04 Chemicals used for treatment of water intended for human consumption - Poly (diallyldimethylammonium chloride); German version EN 1408:2008 / Note: To be replaced by DIN EN 1408 (2022-06).
DIN EN 16343:2013-08 Cosmetics - Analysis of cosmetic products - Determination of 3-iodo-2-propynyl butylcarbamate (IPBC) in cosmetic preparations, LC-MS methods; German version EN 16343:2013
DIN EN 1791:1997 Surface active agents - Fatty alkyl dimethyl amine oxides - Determination of the amine oxide content; German version EN 1791:1997
DIN EN 14185-2:2006-08 Non fatty foods - Determination of N-methylcarbamate residues - Part 2: HPLC method with clean-up on a diatomaceous earth column; German version EN 14185-2:2006
DIN EN ISO 19070:2016-07 Leather - Chemical determination of N-methyl-2-pyrrolidone (NMP) in leather (ISO 19070:2016); German version EN ISO 19070:2016
DIN EN ISO 12966-3:2016 Animal and vegetable fats and oils - Gas chromatography of fatty acid methyl esters - Part 3: Preparation of methyl esters using trimethylsulfonium hydroxide (TMSH) (ISO 12966-3:2016); German version EN ISO 12966-3:2016
DIN EN ISO 12966-3:2016-11 Animal and vegetable fats and oils - Gas chromatography of fatty acid methyl esters - Part 3: Preparation of methyl esters using trimethylsulfonium hydroxide (TMSH) (ISO 12966-3:2016); German version EN ISO 12966-3:2016

Japanese Industrial Standards Committee (JISC), Hydroxymethylation and Methylation

JIS K 8500:2007 N,N-Dimethylformamide (Reagent)
JIS A 1962:2005 Indoor air -- Determination of formaldehyde and other carbonyl compounds -- Active sampling method
JIS A 1962:2015 Determination of formaldehyde and other carbonyl compounds in indoor air and test chamber air -- Active sampling method
JIS K 7722:1987 Photographic grade 4-(n-ethyl-n-2-methanesulphonylaminoethyl)-2-methylphenylenediamine sesquisulphate monohydrate

RU-GOST R, Hydroxymethylation and Methylation

GOST R 50802-1995 Petroleum. Method for determination of hydrogen sulfide, methyl- and ethylmercaptans
GOST 26239.9-1984 Trichlorsilane. Method of methyl chloride, ethyl chloride, butane, isobutane, methylene, chloroform, carbon tetrachloride, methyltrichlorsilane, chlormethylmethylsilane determination
GOST 16485-1987 Dimethyldichlorsilan purified. Specifications
GOST 32918-2014 Petroleum. Method for determination of hydrogen sulfide, methyl- and ethylmercaptans
GOST 33690-2015 Petroleum and petroleum products. Determination of hydrogen sulfide, methyl- and ethylmercaptans by gas chromatography method
GOST R ISO 1833-10-2008 Textiles. Quantitative chemical analysis. Part 10. Mixtures of triacetate or polylactide and certain other fibres (method using dichloromethane)

American Water Works Association (AWWA), Hydroxymethylation and Methylation

AWWA B451-1998 Poly(Diallyldimethylammonium Chloride)
AWWA B451-2010 Poly(Diallyldimethyl-ammonium Chloride)
AWWA B451 ADD-2007 Poly(Diallyldimethylammonium Chloride)

American National Standards Institute （ANSI), Hydroxymethylation and Methylation

ANSI/AWWA B451-2016 Poly(Diallyldimethylammonium Chloride)
ANSI/AWWA B451-2010 Poly(Diallyldimethylammonium Chloride)
ANSI/AWWA B451-2023 Standard for Poly (Diallyldimethylammonium Chloride)
ANSI PH4.137-1984 Photography (Chemicals) - 4-(N-Ethyl-N-2-Methanesulfonylamino- ethyl)-2-Methylphenylenediamine Sesquisulfate Monohydrate
ANSI PH4.125-1982 Photographic Grade p-Methylaminophenol Sulfate
ANSI/ASTM D3443:2000 Test Method for Chloride in Trichlorotriflouroethane
ANSI PH4.205-1984 Photography (Chemicals) - 5-Methylbenzotriazole
ANSI/ASTM D4275:1991 Test Method for Determination of Butylated Hydroxytoluene (BHT) in Polymers of Ethylene and EthyleneVinyl Acetate (EVA) Copolymers by Gas Chromatography (08.03)
ANSI K62.288-1985(R1988) Common Name for the Pest Control Chemical 5-0-Demethylavermectin A1a+ 5-0-Demethyl-25-de(1-Methylpropyl)-25-(1-Methylethyl)avermectin A1a(4:1) "Abamectin"

American Society for Testing and Materials (ASTM), Hydroxymethylation and Methylation

ASTM D5197-97 Standard Test Method for Determination of Formaldehyde and Other Carbonyl Compounds in Air (Active Sampler Methodology)
ASTM E1899-02 Standard Test Method for Hydroxyl Groups Using Reaction with p-Toluenesulfonyl Isocyanate (TSI) and Potentiometric Titration with Tetrabutylammonium Hydroxide
ASTM E1899-08 Standard Test Method for Hydroxyl Groups Using Reaction with p-Toluenesulfonyl Isocyanate (TSI) and Potentiometric Titration with Tetrabutylammonium Hydroxide
ASTM D7881-19 Standard Test Method for Determination of 4-Carboxybenzaldehyde and p-Toluic Acid in Purified Terephthalic Acid by Capillary Electrophoresis with Reverse Voltage Mode
ASTM D7881-20 Standard Test Method for Determination of 4-Carboxybenzaldehyde and p-Toluic Acid in Purified Terephthalic Acid by Capillary Electrophoresis with Reverse Voltage Mode
ASTM D7881-20e1 Standard Test Method for Determination of 4-Carboxybenzaldehyde and p-Toluic Acid in Purified Terephthalic Acid by Capillary Electrophoresis with Reverse Voltage Mode
ASTM D7883-19 Standard Test Method for Determination of 4-Carboxybenzaldehyde and p-Toluic Acid in Purified Terephthalic Acid by Weak Anion Exchange High Performance Liquid Chromatography
ASTM D7883-20 Standard Test Method for Determination of 4-Carboxybenzaldehyde and p-Toluic Acid in Purified Terephthalic Acid by Weak Anion Exchange High Performance Liquid Chromatography
ASTM E18-08 Standard Test Methods for Rockwell Hardness of Metallic Materials
ASTM E1899-97 Standard Test Method for Hydroxyl Groups Using Reaction with p-Toluenesulfonyl Isocyanate (TSI) and Potentiometric Titration with Tetrabutylammonium Hydroxide
ASTM E18-08a Standard Test Methods for Rockwell Hardness of Metallic Materials
ASTM E1899-23 Standard Test Method for Hydroxyl Groups Using Reaction with p-Toluenesulfonyl Isocyanate (TSI) and Potentiometric Titration with Tetrabutylammonium Hydroxide
ASTM D788-04 Standard Classification System for Poly(Methyl Methacrylate) (PMMA) Molding and Extrusion Compounds
ASTM D788-14 Standard Classification System for Poly40;Methyl Methacrylate41; 40;PMMA41; Molding and Extrusion Compounds
ASTM E1899-16 Standard Test Method for Hydroxyl Groups Using Reaction with p-Toluenesulfonyl Isocyanate (TSI) and Potentiometric Titration with Tetrabutylammonium Hydroxide
ASTM D3765-03 Standard Test Method for Carbon Black8212;CTAB (Cetyltrimethylammonium Bromide) Surface Area
ASTM D3765-03a Standard Test Method for Carbon Black8212;CTAB (Cetyltrimethylammonium Bromide) Surface Area
ASTM D3765-04 Standard Test Method for Carbon Black-CTAB (Cetyltrimethylammonium Bromide) Surface Area
ASTM D4275-02 Standard Test Method for Determination of Butylated Hydroxy Toluene (BHT) in Polymers of Ethylene and Ethylene-Vinyl Acetate (EVA) Copolymers By Gas Chromatography
ASTM D4275-96 Standard Test Method for Determination of Butylated Hydroxy Toluene (BHT) in Polymers of Ethylene and Ethylene-Vinyl Acetate (EVA) Copolymers By Gas Chromatography
ASTM D4275-09 Standard Test Method for Determination of Butylated Hydroxy Toluene (BHT) in Polymers of Ethylene and Ethylenex2013;Vinyl Acetate (EVA) Copolymers By Gas Chromatography
ASTM D6845-22 Standard Test Method for Silica, Precipitated, Hydrated—CTAB (Cetyltrimethylammonium Bromide) Surface Area
ASTM D3765-02 Standard Test Method for Carbon Black—CTAB (Cetyltrimethylammonium Bromide) Surface Area
ASTM D6845-20 Standard Test Method for Silica, Precipitated, Hydrated—CTAB (Cetyltrimethylammonium Bromide) Surface Area
ASTM D6845-18 Standard Test Method for Silica, Precipitated, Hydrated—CTAB (Cetyltrimethylammonium Bromide) Surface Area
ASTM D3765-99 Standard Test Method for Carbon Black-CTAB (Cetyltrimethylammonium Bromide) Surface Area
ASTM D6902-03 Standard Test Method for Laboratory Measurement of Formaldehyde Evolved During the Curing of Melamine-Formaldehyde-Based Coatings
ASTM D6902-04 Standard Test Method for Laboratory Measurement of Formaldehyde Evolved During the Curing of Melamine-Formaldehyde-Based Coatings
ASTM D6902-04e1 Standard Test Method for Laboratory Measurement of Formaldehyde Evolved During the Curing of Melamine-Formaldehyde-Based Coatings

Professional Standard - Light Industry, Hydroxymethylation and Methylation

QB/T 1915-1993 Cationic Surfactant Fatty Alkyl Trimethyl Ammonium Halide and Fatty Alkyl Dimethyl Benzyl Ammonium Halide
QB/T 1914-1993 Determination of average relative molecular weight of fatty alkyl trimethyl ammonium halide and fatty alkyl dimethyl benzyl ammonium halide by gas-liquid chromatography
QB/T 1914-2013 Determination of mean relative molecular weight of alkyltrimethylammonium halide and alkyldimethylbenzylammonium halide by GC
QB/T 2852-2007 Dialkyl dimethyl ammonium halides (C～)
QB/T 4083-2010 Dialkyl dimethyl ammonium halides(C～C)

Natural Gas Processor's Association (NGPA), Hydroxymethylation and Methylation

GPA RR-107-1987 Thermodynamic Properties of Pure Hydrogen Sulfide and Mixtures Containing Hydrogen Sulfide with Methane, Carbon Dioxide, Methycyclohexane and Toluene
GPA RR-29-1978 Equilibrium Phase Compositions of Selected Aromatic and Naphthenic Binary Systems: Toluene - Carbon Dioxide Toluene - Hydrogen Sulfide Methyl Cyclohexane - Carbon Dioxide Methyl Cyclohexane - Hydrogen Sulfide
GPA RR-101-1986 Vapor-Liquid Equilibria Measurements on the Systems Methane- Methylcyclohexane, Nitrogen-N- Propylbenzene, Hydrogen Sulfide-N- Propylbenzene, Propane- Toluene, Propane-M- Xylene and Propane- Methylcyclohexane
GPA RR-51-1981 Equilibrium Phase Properties of Selected Naphthenic Binary Systems: Methylcyclohexane - Nitrogen Ethylcyclohexane - Hydrogen Sulfide n-Probylcyclohexane - Hydrogen Sulfide

化学工业部, Hydroxymethylation and Methylation

HG 2230-1991 Water treatment agent dimethylbenzyl ammonium chloride

US-CFR-file, Hydroxymethylation and Methylation

CFR 40-721.10688-2013 Protection of Environment. Part721:Significant new uses of chemical substances. Section721.10688:Copper,chloro[tris(2-chloroethyl) phosphite-.kappa.P]-.
CFR 40-721.10716-2014 Protection of Environment. Part721:Significant new uses of chemical substances. Section721.10716:Phenol, 2,6-dimethyl-,homopolymer, ether with 2,2’,3,3’,5,5’-hexamethyl[1,1’-biphenyl]-4,4’-diol (2:1),bis[(ethenylphenyl)methyl] ether.
CFR 49-173.193-2013 Transportation. Part173:Shippers—general requirements for shipments and packagings. Section173.193:Bromoacetone, methyl bromide, chloropicrin and methyl bromide or methyl chloride mixtures, etc.
CFR 40-721.10665-2013 Protection of Environment. Part721:Significant new uses of chemical substances. Section721.10665:2-Propenoic acid, (2-ethyl-2-methyl-1,3-dioxolan-4-yl)methyl ester.
CFR 40-721.10710-2014 Protection of Environment. Part721:Significant new uses of chemical substances. Section721.10710:4,7-Methano-1H-indene,3a,4,7,7a-tetrahydro-, polymer with 2-methyl-1,3-butadiene and 5-(1-methylethenyl)bicyclo[2.2.1]hept-2-ene.
CFR 40-721.5262-2014 Protection of Environment. Part721:Significant new uses of chemical substances. Section721.5262:2,7-Naphthalenedisulfonic acid, 5-[[4-chloro-6-[substituted] amino]-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[(1-sulfo-2-naphthalenyl)azo]-, trisodium salt (gener

AR-IRAM, Hydroxymethylation and Methylation

IRAM 21 305-1963

RO-ASRO, Hydroxymethylation and Methylation

STAS 10790-1976 Pesticides TECHNICAL METHYL BROMIDE LIQUEFIED
STAS SR 13361-1996 Sodium chloride. Determination of copper. Zinc Dibenzyldithiocarbamate Photometric Method
STAS 7505-1978 MELAMINFORMALDEHYDIC RESIN ALKOXILATE
STAS SR 13365-1996 Sodium chloride. Determination of arsenic. Silver Diethyldithiocarbamate Photometric Method
STAS 8026-1979 VULCANIZED RUBBER AND RUBBER Determination of copper by the methpdes with zinc diethyldithiocarbamate

Professional Standard - Commodity Inspection, Hydroxymethylation and Methylation

SN/T 2933-2011 Methods for the detection of chloroform, benzene, carbon tetrachloride, chloropicrin, nitrobenzene and dichlorotoluene in cosmetics
SN/T 3654-2013 Food contact materials.Paper and regenerated fiber.Determination of total content of distearyl dimethyl ammonium chloride, ditallow alkyl dimethyl ammonium chloride,and di (hydrogentated tallow) dimethyl ammonium chloride.Liquid chromatography-tandem mass
SN/T 4207-2015 Inspection rules for import and export dangerous chemical products.Chloromethyl methyl ether
SN/T 4196-2015 Inspection rules for import and export dangerous chemical products.Methyl tert-butyl ether
SN/T 4195-2015 Inspection rules for import and export dangerous chemical products.Methylhydrazine
SN/T 2103-2008 Determination of 8-methoxypsoralen and 5-methoxypsoralen in cosmetics for import and export.Liquid chromatography
SN/T 0212.2-1993 Method for determination of clopidolresidues in poultry meat for export.Methylation-gas chromatography

国家质量监督检验检疫总局, Hydroxymethylation and Methylation

SN/T 4442-2016 Detection methods for nitrobenzene, nitrotoluene and dinitrotoluene in imported and exported cosmetics
SN/T 4576-2016 Determination of methyl methacrylate in export cosmetics by headspace gas chromatography

United States Navy, Hydroxymethylation and Methylation

NAVY DOD-T-82666 A VALID NOTICE 1-1987 TRIS-1-(2 METHYL AZIRIDINYL) PHOSPHINE OXIDE
NAVY DOD-T-82666 A (1)-1981 TRIS-1-(2 METHYL AZIRIDINYL) PHOSPHINE OXIDE
NAVY DOD-T-82666 A-1978 TRIS-1-(2 METHYL AZIRIDINYL) PHOSPHINE OXIDE
NAVY MIL-A-85495 (1)-1995 ANTIOXIDANT, T-BUTYLPHENOL TYPE, 2, 2' -METHYLENEBIS (4-METHY-6-T-BUTYLPHENOL)
NAVY MIL-A-85495-1981 ANTIOXIDANT, T-BUTYLPHENOL TYPE, 2, 2' -METHYLENEBIS (4-METHY-6-T-BUTYLPHENOL)

Professional Standard - Military and Civilian Products, Hydroxymethylation and Methylation

WJ 1968-1990 Carboxymethyl cellulose lead azide
WJ 2662-2005 Characteristic and parameterized modeling requirements of general parts for armored vehicles (Based on Pro/Engineer)

Hebei Provincial Standard of the People's Republic of China, Hydroxymethylation and Methylation

DB13/T 5791-2023 Determination of methylmercury in cosmetics

SE-SIS, Hydroxymethylation and Methylation

SIS 16 66 21-1970 Poly(methyl methacrylate) moulding and extrusion compounds

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, Hydroxymethylation and Methylation

GB/T 35948-2018 Determination of seven parabens in cosmetics—High performance liquid chromatography
GB/T 34819-2017 Cosmetic ingredients—Methylisothiazolinone
GB/T 33443-2016 Determination of hydrogen sulfide carbonyl sulfide methanethiol and dimethyl sulfide in coal-based syngas—Gas chromatograph

British Standards Institution (BSI), Hydroxymethylation and Methylation

DD CEN/TS 13130-18:2005 Materials and articles in contact with foodstuffs. Plastics substances subject to limitation. Determination of 1,2-dihydroxybenzene, 1,3-dihydroxybenzene, 1, 4-dihydroxybenzene, 4,4'-dihydroxybenzophenone and 4,4'- dihydroxybiphenyl in food simulants
BS EN ISO 12966-3:2010 Animal and vegetable fats and oils. Gas chromatography of fatty acid methyl esters. Preparation of methyl esters using trimethylsulfonium hydroxide
BS EN ISO 12966-3:2009 Animal and vegetable fats and oils - Gas chromatography of fatty acid methyl esters - Preparation of methyl esters using trimethylsulfonium hydroxide
BS EN 1408:2008 Chemicals used for treatment of water intended for human consumption - Poly (diallyldimethylammonium chloride)
BS ISO 17531:2002 Photography - Processing chemicals - Specifications for 4-(N-ethyl-N-2- methanesulfonylaminoethyl)-2-methylphenylenediamine sesquisulfate monohydrate
BS EN 1408:2023 Chemicals used for treatment of water intended for human consumption. Poly(diallyldimethylammonium chloride)
BS ISO 422:1994 Photography - Processing chemicals - Specifications for p-methylaminophenol sulfate
BS ISO 422:1995 Photography. Processing chemicals. Specifications for p-methylaminophenol sulfate
22/30451826 DC BS EN 1408. Chemicals used for treatment of water intended for human consumption. Poly (diallyldimethylammonium chloride)
BS EN 14185-1:2003 Non-fatty food - Determination of N-methylcarbamate residues - HPLC-method with SPE clean-up
BS EN ISO 19070:2016 Leather. Chemical determination of N-methyl-2-pyrrolidone (NMP) in leather
DD CEN/TS 13130-14:2005 Materials and articles in contact with foodstuffs. Plastics substances subject to limitation - Determination of 3,3-bis(3-methyl-4-hydroxyphenyl)2-indolinone in food simulants
BS DD CEN/TS 13130-14:2005 Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Determination of 3, 3-bis(3-methyl-4-hydroxyphenyl)2-indolinone in food simulants
BS EN ISO 12966-3:2016 Tracked Changes. Animal and vegetable fats and oils. Gas chromatography of fatty acid methyl esters. Preparation of methyl esters using trimethylsulfonium hydroxide (TMSH)

KR-KS, Hydroxymethylation and Methylation

KS M ISO 4327-2003(2023) Non-ionic surface active agents-Polyalkoxylated derivatives －Determination of hydroxyl value-Phthalic anhydride method
KS M 8516-2004(2023) N, N－Dimethylpphenylenediammonium dichloride
KS M ISO 17531-2019 Photography — Processing chemicals — Specifications for 4-(N-ethyl-N-2-methanesulfonylaminoethyl)-2-methylphenylenediamine sesquisulfate monohydrate
KS M ISO 422-2019 Photography — Processing chemicals —Specifications for p-methylaminophenol sulfate
KS M ISO 19070-2021 Leather — Chemical determination of N-methyl-2-pyrrolidone(NMP) in leather

TH-TISI, Hydroxymethylation and Methylation

TIS 1493-1998 Sodium carboxymethylcellulose for cosmetics

ANSI - American National Standards Institute, Hydroxymethylation and Methylation

IT4.205-1984 Photography (Chemicals) - 5-Methylbenzotriazole

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

GB/T 37640-2019 Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography
GB/T 40183-2021 Determination of DNA methylation—Pyrosequencing
GB/T 38401-2019 Leather and fur—Chemical tests—Determination of dimethyl formamide content
GB/T 40955-2021 Determination of octamethylcyclotetrasiloxane(D4) and decamethylcyclopentasiloxane(D5) in cosmetics—Gas chromatography
GB/T 8826-2019 Rubber antioxidant—Polymerized 2,2,4-trimethyl-1,2-dihydroquinoline (TMQ)
GB/T 38409-2019 Leather—Chemical tests—Determination of N-methyl-2-pyrrolidone（NMP) and N-ethyl-2-pyrrolidone (NEP) content

TR-TSE, Hydroxymethylation and Methylation

TS 1959-1975 CRESYLIC ACID AND XYLENOLS FOR INDUSTRIAL USE TEST FOR ABSENCE OF HYDROGEN SULPHIDE
TS 1954-1975 LIQUEFIED PHENOL, m-CRESOL, CRESYLIC ACID AND XYLENOLS FOR INDUSTRIAL USE DETERMINATION OF DENSITY AT 20°C
TS 2114-1975 POTASSIUM S?LPHATE FOR INDUSTRIAL USE DETERM1NATION OF ACIDITY TO MET?H L ORANGE
TS 1871-1975 ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM DETERMINATION OF VANAD?UM CONTENT PHOTOMETRIC METHOD USING N-BENZOYL-N-PHENYLHYDROXYLAMINE

CZ-CSN, Hydroxymethylation and Methylation

CSN 66 6313-1965 Tetrametyltiuramdisulphide technical
CSN ST SEV 1754-1979

Professional Standard - Petrochemical Industry, Hydroxymethylation and Methylation

SH 2604.08-2003 Water treatment chemicals - Dodecyl (tetradecyl) dimethyl benzyl ammonium chloride

International Organization for Standardization (ISO), Hydroxymethylation and Methylation

ISO 16000-3:2001 Indoor air - Part 3: Determination of formaldeyhde and other carbonyl compounds; Active sampling method
ISO 1897-6:1977 Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use; Methods of test; Part VI : Test for absence of hydrogen sulphide (Cresylic acid and xylenols only)
ISO 4327:1979/Cor 1:1980 Non-ionic surface active agents; Polyalkoxylated derivatives; Determination of hydroxyl value; Phthalic anhydride method
ISO 4327:1979 Non-ionic surface active agents; Polyalkoxylated derivatives; Determination of hydroxyl value; Phthalic anhydride method
ISO 2070:1981 Aluminium oxide primarily used for the production of aluminium; Determination of calcium content; Naphthalhydroxamic acid spectrophotometric method
ISO 12966-3:2009 Animal and vegetable fats and oils - Gas chromatography of fatty acid methyl esters - Part 3: Preparation of methyl esters using trimethylsulfonium hydroxide (TMSH)
ISO 12966-3:2016 Animal and vegetable fats and oils - Gas chromatography of fatty acid methyl esters - Part 3: Preparation of methyl esters using trimethylsulfonium hydroxide (TMSH)
ISO 1897-4:1977 Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use; Methods of test; Part IV : Visual test for impurities insoluble in sodium hydroxide solution (Excluding cresylic acid and xylenols)
ISO 422:1994 Photography - Processing chemicals - Specifications for p-methylaminophenol sulfate
ISO 17531:2002 Photography - Processing chemicals - Specifications for 4-(N-ethyl-N-2-methanesulfonylaminoethyl)-2-methylphenylenediamine sesquisulfate monohydrate
ISO 2215:1972 Boric acid, boric oxide and Disodium tetraborates for industrial use; Determination of copper content; Zinc dibenzyldithiocarbamate photometric method
ISO 1396:1975 Vulcanized and unvulcanized compounded rubber — Determination of copper content — Zinc diethyldithiocarbamate photometric method
ISO 19070:2016 Leather - Chemical determination of N-methyl-2-pyrrolidone (NMP) in leather
ISO 19070:2016 | IULTCS/IUC 34 Leather — Chemical determination of N-methyl-2-pyrrolidone (NMP) in leather
ISO 16384:2012 Refrigerated hydrocarbon and non-petroleum based liquefied gaseous fuels - Dimethylether (DME) - Measurement and calculation on board ships

CEN - European Committee for Standardization, Hydroxymethylation and Methylation

PD CEN/TS 13130-18:2005 Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 18: Determination of 1@2- dihydroxybenzene@ 1@3-dihydroxybenzene@ 1@4- dihydroxybenzene@ 4@4'-dihydroxybenzophenone and 4@4'dihydroxybiphenyl in food simu

Military Standard of the People's Republic of China-General Armament Department, Hydroxymethylation and Methylation

GJB 1959-1994 Specification for tris-1-(2-methylaziridine)phosphine oxide
GJB 1959A-2020 Specification for tris-1-(2-methylaziridine)phosphine oxide

国家发展和改革委员会, Hydroxymethylation and Methylation

HG/T 3803-2006 Photographic chemicals 4-(N-ethyl-N-2-methanesulfonylaminoethyl)-2-methylphenylenediamine sesquisulfate monohydrate (CD-3)

Sichuan Provincial Standard of the People's Republic of China, Hydroxymethylation and Methylation

DB51/T 1789.8-2016 Determination of N,N-Dimethylformamide in Chemical Test of Bamboo Mats and Bamboo Products
DB51/T 1789.9-2016 Determination of N-methylpyrrolidone in chemical test of bamboo mats and bamboo products

YU-JUS, Hydroxymethylation and Methylation

JUS H.B8.606-1979 Aluminium oxide primarily used for the production of aluminium. Determination ofvanadium content. N-Benzoyl-N-phenylhydroxy lamine photometric method
JUS H.G8.441-1990 Reaqents. Potassium iodide. Determination of arsenic content. Sil^pr diethyldithiocarbamate spectrophotometric method

Professional Standard - Machinery, Hydroxymethylation and Methylation

JB/T 9220.9-1999 Chemical analysis methods for acid slay of cupola.Determination of phosphorus pentoxide by extraction molybdophosphate yellow using methyl isobutyl ketone spectrophotometic method of vanadium

European Committee for Standardization (CEN), Hydroxymethylation and Methylation

EN 1408:2023 Chemicals used for treatment of water intended for human consumption - Poly(diallyldimethylammonium chloride)
EN ISO 12966-3:2009 Animal and vegetable fats and oils - Gas chromatography of fatty acid methyl esters - Part 3: Preparation of methyl esters using trimethylsulfonium hydroxide (TMSH)
EN 1408:2008 Chemicals used for treatment of water intended for human consumption - Poly (diallyldimethylammonium chloride)
EN 1408:1998 Chemicals Used for Treatment of Water Intended for Human Consumption - Poly(Diallyldimethylammonium Chloride)
EN 1791:1997 Surface active agents - Fatty alkyl dimethyl amine oxides - Determination of the amine oxide content
EN ISO 19070:2016 Leather - Chemical determination of N-methyl-2- pyrrolidone (NMP) in leather
EN 14112:2016 Fat and oil derivatives - Fatty Acid Methyl Esters (FAME) - Determination of oxidation stability (accelerated oxidation test)
EN 14112:2020 Fat and oil derivatives - Fatty Acid Methyl Esters (FAME) - Determination of oxidation stability (accelerated oxidation test)

PL-PKN, Hydroxymethylation and Methylation

PN Z04033 Arkusz 02-1973 Air purity protection Tests for benzene Determination of benzene by ni- tration method with methyl ethyl ketone
PN Z04100-02-1987 Air purity protection Tests for zinc and its compound.; Determination of zinc oxide at work places by nephelometric method with diantipirilmethylmethane hydrochloride

(U.S.) Ford Automotive Standards, Hydroxymethylation and Methylation

FORD WSB-M4G340-A-1991 SEALER, URETHANE BASED, HEAT CURING, PAINTABLE, ANTI-CRACKING
FORD ESF-M4G321-A-1990 SEALANT, URETHANE, TWO COMPONENT, ROOM TEMPERATURE CURING
FORD WSF-M4G353-A1-1995 SEALANT, SILICONE RUBBER, ONE COMPONENT, MEHOXY CURED, BLACK
FORD WSL-M4G349-A-2014 SEALANT, SILICONE RUBBER, ULTRA VIOLET/METHOXY CURE ***TO BE USED WITH FORD WSS-M99P1111-A***
FORD WSB-M2G361-A-2003 ADHESIVE, MOISTURE CURE URETHANE, WARM APPLIED ***TO BE USED WITH FORD WSS-M99P1111-A***

Professional Standard - Non-ferrous Metal, Hydroxymethylation and Methylation

YS/T 520.6-2006 Gallium Chemical Analysis Method Salicylfluorone-Cetyltrimethylammonium Bromide Spectrophotometric Determination of Tin
YS/T 520.6-2007 Chemical analysis of gallium.Part 6: Determination of tin content.The salicylfluorone cetyltrimethylammonium bromide spectrophotometric method

国家能源局, Hydroxymethylation and Methylation

SH/T 1811-2017 Determination of sulfide content in methyl tert-butyl ether (MTBE) by gas chromatography

NATO - North Atlantic Treaty Organization, Hydroxymethylation and Methylation

STANAG 4583-2011 CHEMICAL TEST PROCEDURES AND REQUIREMENTS FOR n-BUTYL 2-NITRATOETHYL NITRAMINE (n-Butyl NENA) (ED 1; To obtain please contact your national Defense Standardization Office or the NATO Standardization Office website: http:/ so.nato.int so@ Phone: +32 (0)2 –

CU-NC, Hydroxymethylation and Methylation

NC 26-107-18-1988 Drugs.Homatropine Methylbromide Syrup. Quality Specifications
NC 26-107-4-1985 Drugs. 1:5 000 Benzalconium Chloride Solution. Quality Specifications

Defense Logistics Agency, Hydroxymethylation and Methylation

DLA A-A-59304 A-2010 METHYL ETHYL KETONE PEROXIDE (CATALYST) [Replaced: DLA MIL-P-87938 CANC NOTICE 1, DLA MIL-P-87938]

Professional Standard - Environmental Protection, Hydroxymethylation and Methylation

HJ 1226-2021 Determination of Sulfide in Water Quality Methylene Blue Spectrophotometric Method

ES-AENOR, Hydroxymethylation and Methylation

UNE 84-030-1985

Standard Association of Australia （SAA）, Hydroxymethylation and Methylation

AS 2891.7.3:2005 Methods of sampling and testing asphalt - Determination of maximum density of asphalt - Methylated spirits displacement

Professional Standard - Geology, Hydroxymethylation and Methylation

DZ/T 0064.67-1993 Groundwater quality testing method Determination of sulfide by p-aminodimethylaniline colorimetric method

Association of German Mechanical Engineers, Hydroxymethylation and Methylation

VDI 2457 Blatt 2-1996 Gaseous emission measurement - Gas chromatographic determination of organic compounds - Sampling by absorption in a solvent (2-(2-methoxyethoxy)ethanol, methyldiglycol) at low temperature
VDI 3488 Blatt 1-1979 Gaseous emission measurement; measurement of chlorine and oxides of chlorine; methyl orange method

未注明发布机构, Hydroxymethylation and Methylation

ISO 17531:2002/Cor 1:2003 Photography-Processing chemicals- Specifications for 4-(N-ethyl-N-2- methanesulfonylaminoethyl)-2- methylphenylenediaminesesquisulfate monohydrate

中华人民共和国国家卫生和计划生育委员会, Hydroxymethylation and Methylation

GBZ/T 300.27-2017 Determination of Toxic Substances in Workplace Air - Part 27: Dibutyltin Dilaurate, Trimethyltin Chloride and Triethyltin Chloride

International Electrotechnical Commission (IEC), Hydroxymethylation and Methylation

IEC TR 62456:2007 An electrochemical reference system for use in different solvent media - The decamethylated ferricinium/ferrocence redox couple

Professional Standard - Nuclear Industry, Hydroxymethylation and Methylation

EJ/T 1183-2005 Verification of scrubbing coefficient of iodine adsorbers in nuclear air treatment systems By radioactive methyl iodide

National Health Commission of the People's Republic of China, Hydroxymethylation and Methylation

GBZ/T 318.1-2018 Determination of trimethyltin chloride in blood - Part 1: Gas chromatography
GBZ/T 313.1-2018 Determination of trimethyltin chloride in urine part 1: gas chromatography