Medium formaldehyde

Medium formaldehyde, Total:175 items.

In the international standard classification, Medium formaldehyde involves: Water quality, Analytical chemistry, General methods of tests and analysis for food products, Products of the chemical industry, Paint ingredients, Fruits. Vegetables, Air quality, Food products in general, Rubber and plastics products, Environmental protection, Organic chemicals, Geology. Meteorology. Hydrology, Meat, meat products and other animal produce, Leather technology, Wood-based panels, Farming and forestry, Equipment for entertainment, Tyres, Paints and varnishes, Iron and steel products, Materials and articles in contact with foodstuffs, Paper and board, Graphic technology, Furniture, Paper products, Fertilizers, Fuels, Physics. Chemistry, Plastics, Adhesives, Textile auxiliary materials, Ferroalloys.

Taiwan Provincial Standard of the People's Republic of China, Medium formaldehyde

CNS 7440-1981 Method of Test for Formaddehyde in Water
CNS 9538-1999 Method of test for free formaldehyde in cometics

Professional Standard - Aquaculture, Medium formaldehyde

SC/T 3025-2006 Determination of formaldehyde in aquatic products

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Medium formaldehyde

GB/T 23973-2009 Determination of formaldehyde in dye products
GB/T 23973-2018(英文版) Determination of formaldehyde in dye products
GB/T 16127-1995 Hygienic standard for formaldehyde in indoor air of house
GB/T 5009.178-2003 Determination of formaldehyde for food packaging material
GB/T 32461-2015 Determination of formaldehyde in amino resins and phenolic resins and of migration of formaldehyde in their moldings.High performance liquid chromatography
GB/T 41649-2022 Determination of formaldehyde release in wooden toys—Flask method
GB/T 23825-2009 Wood-based panels.Determination of formaldehyde release.Gas analysis method
GB/T 16057-1995 Workplace air--Determination of formaldehyde--3-Methyl-2-benzothiazolinone hydrazone hydrochloride(MBTH) spectrophotometric method
GB/T 23825-2022 Determination of formaldehyde release for wood-based panels and finishing products—Gas analysis method
GB/T 23993-2009 Determination of formaldehyde content of waterborne coatings.Spectrophtometric method with acetylacetone
GB 18580-2001 Indoor decorating and refurbishing materials--Limit of formal dehyde emission of wood based panels and finishing products
GB/T 21126-2007 Determination of sodium formaldehyde sulfoxylate in grain products
GB 5543-1985 Resin finishing agent－Determination of total formaldehyde content
GB/T 23296.26-2009 Food contact materials.Polymer.Determination of formaldehyde and hexamethylenetetramine in food simulants.Spectrophotometry

Professional Standard - Agriculture, Medium formaldehyde

NY/T 1283-2007 Determination of Formaldehyde Content in Lentinula edodes
KJ 201904 Rapid detection of formaldehyde in hair products
水产品质量安全检验手册 8.2.1.0-2005 Chapter 8 Inspection of Other Hazardous Substances in Aquatic Products Section 2 Determination of Formaldehyde in Aquatic Products 1. Determination of Formaldehyde in Aquatic Products (NY 5172-2002)
水产品质量安全检验手册 8.2.2.1-2005 Chapter 8 Inspection of other harmful substances in aquatic products Section 2 Determination of formaldehyde in aquatic products 2. Determination of formaldehyde in aquatic products (NY 5073-2001) (1) Identification method
水产品质量安全检验手册 8.2.2.2-2005 Chapter 8 Inspection of other harmful substances in aquatic products Section 2 Determination of formaldehyde in aquatic products 2. Determination of formaldehyde in aquatic products (NY 5073-2001) (2) Gas chromatography method
水产品质量安全检验手册 8.2.3.0-2005 Chapter 8 Inspection of Other Hazardous Substances in Aquatic Products Section 2 Determination of Formaldehyde in Aquatic Products 3. Determination of Residual Formaldehyde in Water-Soaked (Stained) Food

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

GB/T 23973-2018 Determination of formaldehyde in dye products

Japanese Industrial Standards Committee (JISC), Medium formaldehyde

JIS K 0303:1993 Methods for determination of formaldehyde in flue gas
JIS K 0303:2004 Methods for determination of formaldehyde in flue gas
JIS K 0303:2012 Methods for determination of formaldehyde in flue gas

Guangdong Provincial Standard of the People's Republic of China, Medium formaldehyde

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

Sichuan Provincial Standard of the People's Republic of China, Medium formaldehyde

DB51/T 622-2007 Determination of formaldehyde residues in food
DB51/T 1918-2014 Determination of formaldehyde content in cosmetics by pre-column derivatization high performance liquid chromatography
DB51/T 1691-2013 Determination of formaldehyde content in daily chemical products by pre-column derivatization high performance liquid chromatography
DB51/T 2180-2016 Determination of Methylal Content in Motor Gasoline by Gas Chromatography

American Society for Testing and Materials (ASTM), Medium formaldehyde

ASTM D6303-98 Standard Test Method for Formaldehyde in Water
ASTM D8407-21 Standard Guide for Measurement Techniques for Formaldehyde in Air
ASTM D5197-97 Standard Test Method for Determination of Formaldehyde and Other Carbonyl Compounds in Air (Active Sampler Methodology)
ASTM D5582-00 Standard Test Method for Determining Formaldehyde Levels from Wood Products Using a Desiccator
ASTM D5582-00(2006) Standard Test Method for Determining Formaldehyde Levels from Wood Products Using a Desiccator
ASTM D5582-22 Standard Test Method for Determining Formaldehyde Levels from Wood Products Using a Desiccator
ASTM D5582-14 Standard Test Method for Determining Formaldehyde Levels from Wood Products Using a Desiccator
ASTM D5014-94(2000)e1 Standard Test Method for Measurement of Formaldehyde in Indoor Air (Passive Sampler Methodology)
ASTM D6902-04(2017) Standard Test Method for Laboratory Measurement of Formaldehyde Evolved During the Curing of Melamine-Formaldehyde-Based Coatings
ASTM D6902-04(2023) Standard Test Method for Laboratory Measurement of Formaldehyde Evolved During the Curing of Melamine-Formaldehyde-Based Coatings
ASTM D5197-09e1 Standard Test Method for Determination of Formaldehyde and Other Carbonyl Compounds in Air (Active Sampler Methodology)
ASTM D5197-09 Standard Test Method for Determination of Formaldehyde and Other Carbonyl Compounds in Air (Active Sampler Methodology)
ASTM D5197-03 Standard Test Method for Determination of Formaldehyde and Other Carbonyl Compounds in Air (Active Sampler Methodology)
ASTM D6007-02(2008) Standard Test Method for Determining Formaldehyde Concentration in Air from Wood Products Using a Small Scale Chamber
ASTM D5197-21 Standard Test Method for Determination of Formaldehyde and Other Carbonyl Compounds in Air (Active Sampler Methodology)
ASTM D5197-16 Standard Test Method for Determination of Formaldehyde and Other Carbonyl Compounds in Air (Active Sampler Methodology)

PL-PKN, Medium formaldehyde

PN C04593-1971 Water and waste water Determination of formaldehyde content
PN P04646-1988 Textiles Determination of formaldehyde content in fabrics finished with thermosetting resins

GM North America, Medium formaldehyde

GM GM9692P-1996 Determination of Formaldehyde in Fiberglass Parts
GM GM9692P-2011 Determination of Formaldehyde in Fiberglass Parts (Issue 2; Do Not Use on New Programs; Replaced by GMW15635)
GM9692P-2011 Determination of Formaldehyde in Fiberglass Parts Issue 2; Do Not Use on New Programs; Replaced by GMW15635

中华人民共和国国家卫生和计划生育委员会, Medium formaldehyde

GB/T 18204.26-2000 Methods for determination of formaldehyde in air of public places
GB/T 16129-1995 Standard method for hygienic examination of formaldehyde in air of residential areas--Spectrophotometric method

Professional Standard - Commodity Inspection, Medium formaldehyde

SN/T 1904-2007 Determination of formaIdehyde content in leather for import and export
SN/T 3820-2014 Determination of formaldehyde in cosmetics for export.Liquid chromatographic method
SN/T 1547-2005 Determination of formaldehyde in food for import and export - Liquid chromatographic method
SN/T 2086-2008 Determination of the formaldehyde in wooden toys. High performance liquid chromatography method
SN/T 3026-2011 Determination of formaldehyde emission from wood products and furniture.Large chamber method
SN/T 2307-2009 Rapid determination of formaldehyde release of Wood-based panels and products.Gas analysis method
SN/T 4129-2015 Determination method of formaldehyde emission of wood-based panels and finishing products.High performance liquid chromatography method
SN/T 4010-2014 Food contact materials.Polymer materials.Determination of formaldehyde in food simulants.Liquid chromatography
SN/T 2183-2009 Food contact materials.Polymer materials.Determination of formaldehyde in food simuants.Spectrophotometry
SN/T 2183-2008 Food contact materials.Polymer materials.Determination of formaldehyde in food simuants.Spectrophotometry

CZ-CSN, Medium formaldehyde

CSN 49 2657-1979 Wood-based panels. Determination of formaldehyde release from wood-based panels.

Professional Standard - Meteorology, Medium formaldehyde

QX/T 216-2013 Determination of formaldehyde in ambient air with MBTH spectrophotometry

Group Standards of the People's Republic of China, Medium formaldehyde

T/AHFIA 068-2022 Determination of Formaldehyde in baijiu Gas Chromatography
T/ZNZ 116-2022 Determination of formaldehyde in water-soaked foodstuffs Liquid chromatography
T/NAIA 092-2021 Determination of Formaldehyde Concentration in Indoor Air by Microplate Method
T/CNFPIA 1003-2022 Formaldehyde emission limits of wood-based panel and finishing products used in heating systems
T/HCAA 001-2022 Determination of formaldehyde in vegetables by Liquid chromatography-tandem mass spectrometry method
T/SBMIA 026-2023 Limit of formaldehyde and volatile organic compounds emission of whole customized cabinets
T/SBMIA 025-2023 Limit of formaldehyde and volatile organic compounds emission of wood-based panels and finishing products
T/DBXH 001-2018 Limit of Formaldehyde Emission of Wood composite Flooring

RO-ASRO, Medium formaldehyde

STAS 10365-1983 PLASTICS Determination of soluble substanees in methyl aleohol of polystirene
STAS 8717-1970 SURFACE AND WASTE WATERS Determination of benzaldehyde

Professional Standard - Light Industry, Medium formaldehyde

QB/T 4201-2011 Leather chemical.Determination of formaldehyde in resins

Association Francaise de Normalisation, Medium formaldehyde

NF G52-228-3*NF EN ISO 17226-3:2011 Leather - Chemical determination of formaldehyde content - Part 3 : determination of formaldehyde emissions from leather
NF Q03-090*NF EN 1541:2001 Paper and board intended to come into contact with foodstuffs - Determination of formaldehyde in an aqueous extract
NF EN 1541:2001 Papiers et cartons destinés à entrer en contact avec les denrées alimentaires - Détermination du formaldéhyde dans un extrait aqueux
NF G06-039-2*NF EN ISO 14184-2:2011 Textiles - Determination of formaldehyde - Part 2 : released formaldehyde (vapour absorption method)
NF Q03-090:1998 PAPER AND BOARD INTENDED TO COME INTO CONTACT WITH FOODSTUFFS. DETERMINATION OF FORMALDEHYDE IN AN AQUEOUS EXTRACT. (EUROPEAN STANDARD EN 1541).
NF T30-707*NF EN ISO 15234:2011 Paints and varnishes - Testing of formaldehyde-emitting coatings and melamine foams - Determination of the steady-state concentration of formaldehyde in a small test chamber.
NF EN 1243:2011 Adhésifs - Détermination du formaldéhyde libre dans les condensats de formaldéhyde amino et amido
NF EN ISO 15234:2011 Peintures et vernis - Essais des revêtements et mousses mélamines qui émettent du formaldéhyde - Détermination de la concentration à l'équilibre du formaldéhyde dans une petite chambre d'essai
NF T76-006*NF EN 1243:2011 Adhesives - Determination of free formaldehyde in amino and amidoformaldehyde condensates.

Indonesia Standards, Medium formaldehyde

SNI 01-7206-2006 Emission tests of formaldehyde of wood panels by gas analysis methods
SNI 01-7142-2005 Test methods of formaldehyde content in wood panels by perforators
SNI 01-7140-2005 Test methods of formaldehyde emissions in wood panels by glass desiccators
SNI 01-6050-1999 Formaldehyde emission on wood-based panels
SNI 06-6017-1999 Test method for formaldehyde content (HCOH) in tanned leather (iodometry method)
SNI 08-7189-2006 The formaldehyde content in baby, child and adult clothes

Tianjin Provincial Standard of the People's Republic of China, Medium formaldehyde

DB12/T 883-2019 Determination of Formaldehyde in Edible Fungi by High Performance Liquid Chromatography

国家质量监督检验检疫总局, Medium formaldehyde

SN/T 1547-2011 Determination of formaldehyde in imported and exported foods by liquid chromatography

FI-SFS, Medium formaldehyde

SFS 3375-1975 textile. Determination of formaldehyde gas residual time in dyes

Professional Standard - Chemical Industry, Medium formaldehyde

HG/T 4446-2012 Textile dyeing and finishing auxiliaries.Determination of formaldehyde in dye fixing agent
HG/T 2622-1994 Determination of free formaldehyde content in phenolic resin
HG 5-1343-1980 Determination method of free formaldehyde content in phenolic resin
HG/T 3032-1999 Melamine-formaldehyde mouldings.Determination of extractable formaldehyd

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, Medium formaldehyde

GB/T 32118-2015 Determination of formaldehyde in toothpaste—High performance liquid chromatography
GB/T 34822-2017 Determination of formaldehyde in cosmetics—High-performance liquid chromatography
GB/T 34683-2017 Determination of formaldehyde content in water-borne coatings—High performance liquid chromatographic method
GB 18580-2017 Indoor decorating and refurbishing materials—Limit of formaldehyde emission of wood-based panels and finishing products

农业农村部, Medium formaldehyde

NY/T 3292-2018 Determination of formaldehyde content in vegetables by high performance liquid chromatography

SE-SIS, Medium formaldehyde

SIS SS 02 84 14-1980 Workplace atmosphere — Formaldehyde content in air — Colorimetric method

Professional Standard - Hygiene , Medium formaldehyde

WS/T 150-1999 Workplace air.Determination of formaldehyde.Polarographic method

TN-INNORPI, Medium formaldehyde

NT 14.43-1983 Looking for Formaldehyde in Milk

European Committee for Standardization (CEN), Medium formaldehyde

EN 1541:2001 Paper and board intended to come into contact with foodstuffs - Determination of formaldehyde in an aqueous extract
EN 1541:1996 Paper and Board Intended to Come into Contact with Foodstuffs - Determination of Formaldehyde in an Aqueous Extract
EN 1541:1998 Paper and Board Intended to Come into Contact with Foodstuffs - Determination of Formaldehyde in an Aqueous Extract
EN 1541:1998/AC:1998 Paper and Board Intended to Come into Contact with Foodstuffs - Determination of Formaldehyde in an Aqueous Extract Ratified European Text
EN 1243:1998 Adhesives - Determination of Free Formaldehyde in Amino and Amidoformaldehyde Condensates
EN 1243:2011 Adhesives - Determination of free formaldehyde in amino and amidoformaldehyde condensates

German Institute for Standardization, Medium formaldehyde

DIN EN 1541:2001 Paper and board intended to come into contact with foodstuffs - Determination of formaldehyde in an aqueous extract; German version EN 1541:2001
DIN EN 1541:2001-07 Paper and board intended to come into contact with foodstuffs - Determination of formaldehyde in an aqueous extract; German version EN 1541:2001
DIN EN ISO 17226-3:2011-09 Leather - Chemical determination of formaldehyde content - Part 3: Determination of formaldehyde emissions from leather (ISO 17226-3:2011); German version EN ISO 17226-3:2011
DIN EN 1243:2011-07 Adhesives - Determination of free formaldehyde in amino and amidoformaldehyde condensates; German version EN 1243:2011
DIN ISO 16000-3:2021-03 Indoor air - Part 3: Determination of formaldehyde and other carbonyl compounds in indoor and test chamber air - Active sampling method (ISO/DIS 16000-3:2021); Text in German and English / Note: Date of issue 2021-02-12*Intended as replacement for DIN ...

British Standards Institution (BSI), Medium formaldehyde

BS EN 1541:2001 Paper and board intended to come into contact with foodstuffs - Determination of formaldehyde in an aqueous extract
BS EN 1243:2011 Adhesives. Determination of free formaldehyde in amino and amidoformaldehyde condensates
BS ISO 16000-3:2022 Indoor air - Determination of formaldehyde and other carbonyl compounds in indoor and test chamber air. Active sampling method
BS DD CEN/TS 13130-23:2005 Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Determination of formaldehyde and hexamethylenetetramine in food simulants

Danish Standards Foundation, Medium formaldehyde

DS/EN 1541:2001 Paper and board intended to come into contact with foodstuffs - Determination of formaldehyde in an aqueous extract
DS/EN 1243:2011 Adhesives - Determination of free formaldehyde in amino and amidoformaldehyde condensates
DS/EN ISO 15234:2011 Paints and varnishes - Testing of formaldehyde-emitting coatings and melamine foams - Determination of the steady-state concentration of formaldehyde in a small test chamber

Lithuanian Standards Office , Medium formaldehyde

LST EN 1541-2003 Paper and board intended to come into contact with foodstuffs - Determination of formaldehyde in an aqueous extract
LST EN ISO 17226-3:2011 Leather - Chemical determination of formaldehyde content - Part 3: Determination of formaldehyde emissions from leather (ISO 17226-3:2011)
LST EN 1243-2011 Adhesives - Determination of free formaldehyde in amino and amidoformaldehyde condensates
LST EN ISO 15234:2011 Paints and varnishes - Testing of formaldehyde-emitting coatings and melamine foams - Determination of the steady-state concentration of formaldehyde in a small test chamber (ISO 15234:1999)

AENOR, Medium formaldehyde

UNE-EN 1541:2002 Paper and board intended to come into contact with foodstuffs - Determination of formaldehyde in an aqueous extract
UNE 84028:2003 Cosmetic raw materials. Determination of formaldehyde in anionic surfactants for cosmetic use.
UNE-EN ISO 17226-3:2011 Leather - Chemical determination of formaldehyde content - Part 3: Determination of formaldehyde emissions from leather (ISO 17226-3:2011)
UNE-EN 1243:2011 Adhesives - Determination of free formaldehyde in amino and amidoformaldehyde condensates
UNE-EN ISO 15234:2011 Paints and varnishes - Testing of formaldehyde-emitting coatings and melamine foams - Determination of the steady-state concentration of formaldehyde in a small test chamber (ISO 15234:1999)

Korean Agency for Technology and Standards (KATS), Medium formaldehyde

KS I 2007-2009(2019) Determination of the emission of formaldehyde and volatile organic compounds from furniture and buil
KS M 1998-2009 Determination of the emission rate of formaldehyde and volatile organic compounds in building interior products
KS M 1998-2022 Determination of the emission rate of formaldehyde and volatile organic compounds in building interior products
KS M 1998-1-2005 Determination of the emission rate of formaldehyde and volatile organic compounds in building interior products-Part 1:general
KS I 2007-2022 Determination of the emission of formaldehyde and volatile organic compounds from furniture and building products — Large chamber method
KS M 1998-1-2014 Determination of the emission rate of formaldehyde and volatile organic compounds in building interior products-Part 1:general
KS M 1998-1-2005(2010) Determination of the emission rate of formaldehyde and volatile organic compounds in building interior products－Part 1：general
KS M ISO 15234:2022 Paints and varnishes — Testing of formaldehyde-emitting coatings and melamine foams — Determination of the steady-state concentration of formaldehyde in a small test chamber
KS M ISO 15234:2017 Paints and varnishes－Testing of formaldehyde-emitting coatings and melamine foams－Determination of the steady-state concentration of formaldehyde in a small test chamber
KS M 1998-2-2005 Determination of the emission rate of formaldehyde and volatile organic compounds in building interior products-Part 2:Small chamber method
KS M 1998-2-2005(2010) Determination of the emission rate of formaldehyde and volatile organic compounds in building interior products－Part 2：Small chamber method
KS M ISO 15234:2007 Paints and varnishes－Testing of formaldehyde-emitting coatings and melamine foams－Determination of the steady-state concentration of formaldehyde in a small test chamber
KS M 1998-3-2005 Determination of the emission rate of formaldehyde and volatile organic compounds in building interior products-Part 3:Emission cell method
KS M 1998-3-2014 Determination of the emission rate of formaldehyde and volatile organic compounds in building interior products-Part 3:Emission cell method
KS M 1998-3-2005(2010) Determination of the emission rate of formaldehyde and volatile organic compounds in building interior products－Part 3：Emission cell method
KS M ISO 17226:2004 Leather-Chemical tests-Determination of formaldehyde content
KS M ISO 17226:2014 Leather－Chemical tests－Determination of formaldehyde content
KS M 1998-2-2014 Determination of the emission rate of formaldehyde and volatile organic compounds in building interior products－Part 2：Small chamber method

Anhui Provincial Standard of the People's Republic of China, Medium formaldehyde

DB34/T 1108-2009 Determination of sodium formaldehyde sulfoxylate (hanging white block) in rice noodles by ion chromatography

Zhejiang Provincial Standard of the People's Republic of China, Medium formaldehyde

DB33/T 555-2005 Determination of formaldehyde residues in food of plant origin by high performance liquid chromatography

海关总署, Medium formaldehyde

SN/T 5152-2019 Determination method of formaldehyde content in household paper by high performance liquid chromatography

国家林业局, Medium formaldehyde

LY/T 2883-2017 Determination of formaldehyde content in artificial boards and products by high performance liquid chromatography

VDI - Verein Deutscher Ingenieure, Medium formaldehyde

VDI 3862 Blatt 8-2014 Messen gasfoermiger Emissionen - Messen von Formaldehyd im Abgas von Verbrennungsmotoren - FTIR-Verfahren

RU-GOST R, Medium formaldehyde

GOST 32469-2013 Urea for industrial use. Determination of colority of formaldehyde solution in Hasen's units (platinum-cobalt scale)
GOST R 55924-2013 Furniture, timber and polymers. The method for determination of formaldehyde and other volatile chemicals in the air of climatic chambers
GOST 30255-2014 Furniture, timber and polymers. The method for determination of formaldehyde and other volatile chemicals in the air of climatic chambers

Association of German Mechanical Engineers, Medium formaldehyde

VDI 3862 Blatt 8-2015 Measurement of gaseous emissions - Measurement of formaldehyde in the exhaust gas of combustion engines - FTIR method

International Organization for Standardization (ISO), Medium formaldehyde

ISO 17226-3:2011 | IULTCS/IUC 19-3 Leather — Chemical determination of formaldehyde content — Part 3: Determination of formaldehyde emissions from leather
ISO 15234:1999 Paints and varnishes - Testing of formaldehyde-emitting coatings and melamine foams - Determination of the steady-state concentration of formaldehyde in a small test chamber
ISO/DTS 17226:2002 Leather - Chemical tests - Determination of formaldehyde content in leather
ISO 16000-3:2022 Indoor air — Part 3: Determination of formaldehyde and other carbonyl compounds in indoor and test chamber air — Active sampling method

ES-UNE, Medium formaldehyde

UNE 84028:2021 Cosmetic raw materials. Determination of formaldehyde in anionic surfactants for cosmetic use.

KR-KS, Medium formaldehyde

KS M ISO 15234-2022 Paints and varnishes — Testing of formaldehyde-emitting coatings and melamine foams — Determination of the steady-state concentration of formaldehyde in a small test chamber
KS M ISO 15234-2017 Paints and varnishes－Testing of formaldehyde-emitting coatings and melamine foams－Determination of the steady-state concentration of formaldehyde in a small test chamber

Shandong Provincial Standard of the People's Republic of China, Medium formaldehyde

DB37/T 433-2004 Determination of free formaldehyde in food
DB37/T 2651-2015 Determination of Methylal Content in Motor Gasoline by Infrared Spectroscopy

Henan Provincial Standard of the People's Republic of China, Medium formaldehyde

DB41/T 1425-2017 Determination of Methylal Content in Gasoline by Gas Chromatography

未注明发布机构, Medium formaldehyde

DIN EN 1243:1999 Adhesives - Determination of free formaldehyde in amino and amidoformaldehyde condensates

Guangxi Provincial Standard of the People's Republic of China, Medium formaldehyde

DB45/T 1245-2015 Determination of Methylal Content in Gasoline by Gas Chromatography-Mass Spectrometry