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Chemical Composition of Leather

Chemical Composition of Leather, Total:500 items.

In the international standard classification, Chemical Composition of Leather involves: Leather technology.

Association Francaise de Normalisation, Chemical Composition of Leather

NF G52-206:1976 Leathers and hides. Chemical testing of leather. Determination of "hide-substances".
NF G52-214:1976 LEATHERS AND HIDES. CHEMICAL TESTING OF LEATHER. MEASUREMENT OF THE PH VALUE OF THE AQUEOUS EXTRACT FROM LEATHER.
NF G52-211:1976 LEATHERS AND HIDES. CHEMICAL TESTING OF LEATHER. DETERMINATION OF SILICA.
NF G52-212:1976 LEATHERS AND HIDES. CHEMICAL TESTING OF LEATHER. DETERMINATION OF SULPHUR.
NF G52-210:1976 LEATHERS AND HIDES. CHEMICAL TESTING OF LEATHER. DETERMINATION OF FERRICOXIDE (FE2O3).
NF G52-208:1976 LEATHERS AND HIDES. CHEMICAL TESTING OF LEATHER. DETERMINATION OF CHROMIC OXIDE (CR203).
NF G52-209:1976 LEATHERS AND HIDES. CHEMICAL TESTING OF LEATHER. DETERMINATION OF ALUMINIUM OXIDE (AL203).
NF G52-218:1982 Chemical analysis of leather. Determination of sodium sulphate content.
NF G52-207:1976 Leathers and hides. Chemical testing of leather. Calculation of degree of tannage.
NF G52-215:1976 Leathers and hides. Chemical testing of leather. Examination for penetration of tannage.
NF G52-027*NF EN ISO 20137:2017 Leather - Chemical tests - Guidelines for testing critical chemicals in leather
NF G52-204:1976 LEATHERS AND HIDES. CHEMICAL TESTING OF LEATHER. DETERMINATION OF GREASE AND UNSAPONIFIABLE MATTER.
NF G52-201:1976 CHEMICAL TESTING OF LEATHER -PREPARATION OF THE GROSS TEST SPECIMEN AND TEST REPORTS.
NF G52-205:1976 Leathers and hides. Chemical testing of leather. Determination of water-soluble matter.
NF G62-101*NF EN ISO 10195:2021 Leather - Chemical determination of chromium(VI) content in leather - Thermal pre-ageing of leather and determination of hexavalent chromium
NF G52-227-1*NF EN ISO 17075-1:2017 Leather - Chemical determination of chromium(VI) content in leather - Part 1 : colorimetric method
NF EN ISO 17075-1:2017 Cuir - Détermination chimique de la teneur en chrome (VI) du cuir - Partie 1 : méthode colorimétrique
NF EN ISO 17226-3:2011 Cuir - Dosage chimique du formaldéhyde - Partie 3 : dosage du formaldéhyde émis par le cuir
NF EN ISO 17075-2:2017 Cuir - Détermination chimique de la teneur en chrome (VI) du cuir - Partie 2 : méthode chromatographique
NF EN ISO 10195:2021 Cuir - Détermination chimique de la teneur en chrome(VI) du cuir - Vieillissement thermique du cuir et détermination de la teneur en chrome hexavalent
NF G52-213:1976 Leathers and hides. Chemical testing of leather. Qualitative detection and determination of formaldehyde.
NF G52-227-2*NF EN ISO 17075-2:2017 Leather - Chemical determination of chromium(VI) content in leather - Part 2: Chromatographic method
NF G52-202:1976 Leathers and hides. Chemical testing of leather. Determination of water and other volatile substances.
NF G52-023*NF EN ISO 19070:2016 Leather - Chemical determination of N-methyl-2-pyrrolidone (NMP) in leather
NF EN ISO 17489:2013 Cuir - Essais chimiques - Détermination de la teneur en tanin dans les agents de tannage synthétiques
NF G52-221*NF EN ISO 4044:2017 Leather - Chemical tests - Preparation of chemical test samples
NF EN ISO 4044:2017 Cuir - Essais chimiques - Préparation des échantillons pour essais chimiques
NF G52-216:1976 Leathers and hides. Chemical testing of leather. Determination of chromium in soluble substances (spectrophotometric method).
NF G52-214:2008 Leather - Chemical tests - Determination of pH.
NF G52-217:1976 LEATHERS AND HIDES. CHEMICAL TESTING OF LEATHER. DETERMINATION OF MAGNESIUM SULFATE.
NF EN ISO 4684:2006 Cuir - Essais chimiques - Détermination des matières volatiles
NF G52-203:1976 LEATHERS AND HIDES. CHEMICAL TESTING OF LEATHER. DETERMINATION OF MINERAL MATTER (WITH OR WITHOUT SULPHATION OF THE ASH).
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 EN ISO 5398-1:2018 Cuir - Dosage chimique de l'oxyde de chrome - Partie 1 : quantification par titrage
NF G52-225*NF EN ISO 14088:2020 Leather - Chemical tests - Quantitative analysis of tanning agents by filter method
NF G52-214*NF EN ISO 4045:2018 Leather - Chemical tests - Determination of pH and difference figure
NF G52-201*NF EN ISO 22517:2021 Leather - Chemical tests - Determination of pesticide residues content
NF EN ISO 22517:2021 Cuir - Essais chimiques - Détermination de la teneur en résidus de pesticides
NF G52-225:2012 Leather - Chemical tests - Quantitative analysis of tanning agents by filter method.
NF G52-231-1*NF EN ISO 5398-1:2018 Leather - Chemical determination of chromic oxide content - Part 1 : quantification by titration
NF EN ISO 5398-2:2009 Cuir - Dosage chimique de l'oxyde de chrome - Partie 2 : quantification par dosage colorimétrique
NF EN ISO 17072-2:2022 Cuir - Dosage chimique des métaux - Partie 2 : teneur totale en métaux
NF EN ISO 13365-1:2020 Cuir - Dosage chimique des agents de conservation (TCMTB, PCMC, OPP, OIT) dans le cuir par chromatographie en phase liquide - Partie 1 : extraction à l'acétonitrile
NF G52-231-1:2007 Leather - Chemical determination of chromic oxide content - Part 1 : qualification by titration.
NF G52-222-2*NF EN ISO 17234-2:2011 Leather - Chemical tests for the determination of certain azo colorants in dyed leathers - Part 2 : determination of 4-aminoazobenzene.
NF EN ISO 18219-1:2021 Cuir - Dosage des hydrocarbures chlorés dans le cuir - Partie 1 : méthode chromatographique pour les paraffines chlorées à chaîne courte (PCCC)
NF G52-228-2:2008 Leather - Chemical determination of formaldehyde content - Part 2 : method using colorimetric analysis.
NF G52-228-2*NF EN ISO 17226-2:2019 Leather - Chemical determination of formaldehyde content - Part 2 : method using colorimetric analysis
NF EN ISO 18219-2:2021 Cuir - Dosage des hydrocarbures chlorés dans le cuir - Partie 2 : méthode chromatographique pour les paraffines chlorées à chaîne moyenne (PCCM)
NF EN ISO 17234-2:2011 Cuir - Essais chimiques pour le dosage de certains colorants azoïques dans les cuirs teints - Partie 2 : dosage du 4-aminoazobenzène
NF EN ISO 17226-2:2019 Cuir - Dosage chimique du formaldéhyde - Partie 2 : méthode par analyse colorimétrique
NF EN ISO 13365-2:2020 Cuir - Dosage chimique des agents de conservation (TCMTB, PCMC, OPP, OIT) dans le cuir par chromatographie en phase liquide - Partie 2 : extraction à la sueur artificielle
NF G52-231-2*NF EN ISO 5398-2:2009 Leather - Chemical determination of chromic oxide content - Part 2 : quantification by colorimetric determination
NF G52-234*NF EN ISO 17489:2013 Leather - Chemical tests - Determination of tan content in tanning agents
NF EN ISO 4045:2018 Cuir - Essais chimiques - Détermination du pH et de l'indice de différence
NF G52-101-1:2011 Leather - Chemical determination of metal content - Part 1 : extractable metal.
NF G52-101-2:2011 Leather - Chemical determination of metal content - Part 2 : total metal content.
NF EN ISO 17226-1:2021 Cuir - Dosage chimique du formaldéhyde - Partie 1 : méthode par chromatographie en phase liquide à haute performance
NF EN ISO 17072-1:2019 Cuir - Détermination chimique de la teneur en métal - Partie 1 : métaux extractibles
NF EN ISO 5398-3:2018 Cuir - Dosage chimique de l'oxyde de chrome - Partie 3 : quantification par spectrométrie d'absorption atomique
NF EN ISO 14088:2020 Cuir - Essais chimiques - Analyse quantitative des agents de tannage par la méthode au filtre cloche
NF G52-048-1*NF EN ISO 13365-1:2020 Leather - Chemical determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography - Part 1 : acetonitrile extraction method
NF G52-237-2*NF EN ISO 18219-2:2021 Leather - Determination of chlorinated hydrocarbons in leather - Part 2 : chromatographic method for middle-chain chlorinated paraffins (MCCPs)
NF G52-237-1*NF EN ISO 18219-1:2021 Leather - Determination of chlorinated hydrocarbons in leather - Part 1 : chromatographic method for short-chain chlorinated paraffins (SCCPs)
NF G52-222-1:2011 Leather - Chemical tests for the determination of certain azo colorants in dyed leathers - Part 1 : determination of certain aromatic amines derived from azo colorants.
NF G52-222-1:2015 Leather - Chemical tests for the determination of certain azo colorants in dyed leathers - Part 1 : determination of certain aromatic amines derived from azo colorants
NF G52-223*NF EN ISO 27587:2021 Leather - Chemical tests - Determination of free formaldehyde in process auxiliaries
NF EN ISO 27587:2021 Cuir - Essais chimiques - Dosage du formaldéhyde libre dans les auxiliaires de traitement
NF G52-048-2*NF EN ISO 13365-2:2020 Leather - Chemical determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography - Part 2 : artificial perspiration extraction method
NF G52-228-1:2008 Leather - Chemical determination of formaldehyde content - Part 1 : method using high performance liquid chromatography.
NF G52-228-1*NF EN ISO 17226-1:2021 Leather - Chemical determination of formaldehyde content - Part 1 : method using high-performance liquid chromatography
NF G52-231-3*NF EN ISO 5398-3:2018 Leather - Chemical determination of chromic oxide content - Part 3 : quantification by atomic absorption spectrometry
NF EN ISO 5398-4:2019 Cuir - Dosage chimique de l'oxyde de chrome - Partie 4 : quantification par plasma à couplage inductif (ICP)
NF EN ISO 17234-1:2020 Cuir - Essais chimiques pour le dosage de certains colorants azoïques dans les cuirs teints - Partie 1 : dosage de certaines amines aromatiques dérivées des colorants azoïques
NF G52-024*NF EN ISO 19071:2016 Leather - Chemical tests - Determination of chromium (VI) and the reductive potential for chromium tanning agents

RU-GOST R, Chemical Composition of Leather

GOST 938.4-1970 Leather. Method of calculation of some chemical characteristics which are not determinated directly
GOST ISO 17226-3-2014 Leather. Chemical determination of formaldehyde content. Part 3. Method for determination of formaldehyde emissions from leather
GOST R ISO 17489-2017 Leather. Chemical tests. Method for determination of tan content in synthetic tanning agents
GOST ISO 17070-2011 Leather. Chemical tests. Determination of pentachlorophenol content
GOST ISO 4684-2015 Leather. Chemical tests. Method for determination of volatile matters content
GOST R ISO 17072-2-2015 Leather. Chemical determination of metal content. Part 2. Total metal content
GOST R ISO 17072-1-2015 Leather. Chemical determination of metal content. Part 1. Extractable metals
GOST R ISO 17226-2-2008 Leather. Chemical determination of formaldehyde content. Part 2. Method using colorimetric analysis
GOST R ISO 17234-2-2015 Leather. Chemical tests for the determination of certain azo colorants in dyed leathers. Part 2. Method for determination of 4-aminoazobenzene
GOST ISO 17226-2-2011 Leather. Chemical determination of formaldehyde content. Part 2. Method using colorimetric analysis
GOST R ISO 14088-2015 Leather. Chemical tests. Quantative analysis of tanning agents by filter method

CU-NC, Chemical Composition of Leather

NC 41-07-1988 Leather Industry. Leather and Sole. Chemical Analysis

Korean Agency for Technology and Standards (KATS), Chemical Composition of Leather

KS M ISO 20137:2021 Leather — Chemical tests — Guidelines for testing critical chemicals in leather
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 ISO 10195:2020 Leather — Chemical determination of chromium(VI) content in leather — Thermal pre-ageing of leather and determination of hexavalent chromium
KS M ISO 17075-1:2020 Leather — Chemical determination of chromium(VI) content in leather — Part 1: Colorimetric method
KS M ISO 17075-2:2020 Leather — Chemical determination of chromium(VI) content in leather — Part 2: Chromatographic method
KS M ISO 19070:2021 Leather — Chemical determination of N-methyl-2-pyrrolidone(NMP) in leather
KS M ISO 4044-2017(2022) Leather — Chemical tests — Preparation of chemical test samples
KS M ISO 17234:2004 Leather-Chemical tests-Determination of certain azo colourants in dyed leathers
KS M ISO 17234-2004(2009) Leather－Chemical tests－Determination of certain azo colourants in dyed leathers
KS M ISO 17234:2014 Leather－Chemical tests－Determination of certain azo colourants in dyed leathers
KS M ISO 17226-3:2014 Leather — Chemical determination of formaldehyde content — Part 3 : Determination of formaldehyde emissions from leather
KS M ISO 17226-3:2019 Leather — Chemical determination of formaldehyde content — Part 3 : Determination of formaldehyde emissions from leather
KS M ISO 4864:2006 Leather-Chemical tests-Determination of volatile matter
KS M ISO 4044:2007 Leather－Preparation of chemical test samples
KS M ISO 4684:2019 Leather — Chemical tests — Determination of volatile matter
KS M ISO 4684:2014 Leather — Chemical tests — Determination of volatile matter
KS M ISO 4044:2017 Leather — Chemical tests — Preparation of chemical test samples
KS M ISO 17075:2008 Leather-Chemical tests-Determination of chromium(VI) content
KS M ISO 17075-2008(2018) Leather－Chemical tests－Determination of chromium(VI) content
KS M ISO 17226-2004(2009) Leather－Chemical tests－Determination of formaldehyde content
KS M 6901-2013 Standard test method for determining the presence of lead salts in leather
KS M 6901-2008 Standard test method for determining the presence of lead salts in leather
KS I ISO 17072-1:2018 Leather — Chemical determination of metal content — Part 1: Extractable metals
KS I ISO 17072-2:2018 Leather — Chemical determination of metal content — Part 2: Total metal content
KS M ISO 17234-2:2019 Leather — Chemical tests for the determination of certain azo colorants in dyed leathers — Part 2: Determination of 4-aminoazobenzene
KS M ISO 17234-1:2019 Leather ─ Chemical tests for the determination of certain azo colorants in dyed leathers ─ Part 1: Determination of certain aromatic amines derived from azo colorants
KS M ISO 17234-1:2014 Leather ─ Chemical tests for the determination of certain azo colorants in dyed leathers ─ Part 1: Determination of certain aromatic amines derived from azo colorants
KS M ISO 17234-2:2014 Leather — Chemical tests for the determination of certain azo colorants in dyed leathers — Part 2: Determination of 4-aminoazobenzene
KS M ISO 5398-1:2020 Leather — Chemical determination of chromic oxide content —Part 1: Quantification by titration
KS M ISO 17226-2:2019 Leather — Chemical determination of formaldehyde content — Part 2: Method using colorimetric analysis
KS M ISO 17226-2:2014 Leather — Chemical determination of formaldehyde content — Part 2: Method using colorimetric analysis
KS M ISO 19071:2021 Leather — Chemical tests — Determination of chromium(VI) and the reductive potential for chromium tanning agents
KS M ISO 5398-4:2020 Leather — Chemical determination of chromic oxide content —Part 4: Quantification by inductively coupled plasma(ICP)

KR-KS, Chemical Composition of Leather

KS M ISO 20137-2021 Leather — Chemical tests — Guidelines for testing critical chemicals in leather
KS M ISO 10195-2020 Leather — Chemical determination of chromium(VI) content in leather — Thermal pre-ageing of leather and determination of hexavalent chromium
KS M ISO 17075-1-2020 Leather — Chemical determination of chromium(VI) content in leather — Part 1: Colorimetric method
KS M ISO 17075-2-2020 Leather — Chemical determination of chromium(VI) content in leather — Part 2: Chromatographic method
KS M ISO 19070-2021 Leather — Chemical determination of N-methyl-2-pyrrolidone(NMP) in leather
KS M ISO 4044-2017 Leather — Chemical tests — Preparation of chemical test samples
KS M ISO 17226-3-2019 Leather — Chemical determination of formaldehyde content — Part 3 : Determination of formaldehyde emissions from leather
KS M ISO 4684-2019 Leather — Chemical tests — Determination of volatile matter
KS M ISO 17075-2008(2023) Leather－Chemical tests－Determination of chromium(VI) content
KS M ISO 22517-2023 Leather — Chemical tests — Determination of pesticide residues content
KS I ISO 17072-1-2018 Leather — Chemical determination of metal content — Part 1: Extractable metals
KS I ISO 17072-2-2018 Leather — Chemical determination of metal content — Part 2: Total metal content
KS M ISO 17234-2-2019 Leather — Chemical tests for the determination of certain azo colorants in dyed leathers — Part 2: Determination of 4-aminoazobenzene
KS M ISO 17234-1-2019 Leather ─ Chemical tests for the determination of certain azo colorants in dyed leathers ─ Part 1: Determination of certain aromatic amines derived from azo colorants
KS M ISO 5398-1-2020 Leather — Chemical determination of chromic oxide content —Part 1: Quantification by titration
KS M ISO 17226-2-2019 Leather — Chemical determination of formaldehyde content — Part 2: Method using colorimetric analysis
KS M ISO 19071-2021 Leather — Chemical tests — Determination of chromium(VI) and the reductive potential for chromium tanning agents
KS M ISO 5398-4-2020 Leather — Chemical determination of chromic oxide content —Part 4: Quantification by inductively coupled plasma(ICP)

GOSTR, Chemical Composition of Leather

GOST R ISO 10195-2020 Leather. Chemical determination of chromium (VI) content in leather. Thermal pre-ageing of leather and determination of hexavalent chromium

International Organization for Standardization (ISO), Chemical Composition of Leather

ISO 13365:2011 Leather. Chemical tests. Determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography
ISO/DTS 17226:2002 Leather - Chemical tests - Determination of formaldehyde content in leather
ISO 10195:2018 Leather - Chemical determination of chromium(VI) content in leather - Thermal pre-ageing of leather and determination of hexavalent chromium
ISO 10195:2018 | IULTCS/IUC 41 Leather — Chemical determination of chromium(VI) content in leather — Thermal pre-ageing of leather and determination of hexavalent chromium
ISO 17075-1:2017 Leather - Chemical determination of chromium(VI) content in leather - Part 1: Colorimetric method
ISO 17075-2:2017 Leather - Chemical determination of chromium(VI) content in leather - Part 2: Chromatographic method
ISO 4044:2008 Leather - Chemical tests - Preparation of chemical test samples
ISO 4044:2017 Leather - Chemical tests - Preparation of chemical test samples
ISO 17075-1:2017 | IULTCS/IUC 18-1 Leather — Chemical determination of chromium(VI) content in leather — Part 1: Colorimetric method
ISO 17075-2:2017 | IULTCS/IUC 18-2 Leather — Chemical determination of chromium(VI) content in leather — Part 2: Chromatographic 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 17489:2013 Leather.Chemical tests.Determination of tan content in synthetic tanning agents
ISO 17489:2013 | IULTCS/IUC 33 Leather — Chemical tests — Determination of tan content in synthetic tanning agents
ISO 17226-3:2011 Leather - Chemical determination of formaldehyde content - Part 3: Determination of formaldehyde emissions from leather
ISO 14088:2012 Leather - Chemical tests - Quantitative analysis of tanning agents by filter method
ISO 4044:2008 | IULTCS/IUC 3 Leather — Chemical tests — Preparation of chemical test samples
ISO 4044:2017 | IULTCS/IUC 3 Leather — Chemical tests — Preparation of chemical test samples
ISO/DTS 17234:2002 Leather - Chemical tests - Determination of certain azo colourants in dyded leathers
ISO 4045:2008 Leather - Chemical tests - Determination of pH
ISO 4044:1977 Leather; Preparation of chemical test samples
ISO 4045:2008 | IULTCS/IUC 11 Leather — Chemical tests — Determination of pH
ISO 17226-3:2011 | IULTCS/IUC 19-3 Leather — Chemical determination of formaldehyde content — Part 3: Determination of formaldehyde emissions from leather
ISO/TS 17234:2003 Leather - Chemical tests - Determination of certain azo colourants in dyed leathers
ISO/TS 17234:2003 | IULTCS/IUC 20 Leather — Chemical tests — Determination of certain azo colourants in dyed leathers
ISO 4684:2005 | IULTCS/IUC 5 Leather — Chemical tests — Determination of volatile matter
ISO/TS 17226:2003 Leather - Chemical tests - Determination of formaldehyde content
ISO 17075:2007 Leather - Chemical tests - Determination of chromium(VI) content
ISO/TS 17226:2003 | IULTCS/IUC 19 Leather — Chemical tests — Determination of formaldehyde content
ISO 14088:2012 | IULTCS/IUC 32 Leather — Chemical tests — Quantitative analysis of tanning agents by filter method
ISO 14088:2020 | IULTCS/IUC 32 Leather — Chemical tests — Quantitative analysis of tanning agents by filter method
ISO 22517:2019 Leather — Chemical tests — Determination of pesticide residues content
ISO 4045:2018 | IULTCS/IUC 11 Leather — Chemical tests — Determination of pH and difference figure
ISO 22517:2019 | IULTCS/IUC 38 Leather — Chemical tests — Determination of pesticide residues content
ISO 17075:2007 | IULTCS/IUC 18 Leather — Chemical tests — Determination of chromium(VI) content
ISO 5398-1:2018 | IULTCS/IUC 8 Leather — Chemical determination of chromic oxide content — Part 1: Quantification by titration
ISO 5398-1:2007 | IULTCS/IUC 8-1 Leather — Chemical determination of chromic oxide content — Part 1: Quantification by titration
ISO 17070:2006 | IULTCS/IUC 25 Leather — Chemical tests — Determination of pentachlorophenol content
ISO 17234-2:2011 Leather - Chemical tests for the determination of certain azo colorants in dyed leathers - Part 2: Determination of 4-aminoazobenzene
ISO 17226-2:2018 | IULTCS/IUC 19-2 Leather — Chemical determination of formaldehyde content — Part 2: Method using colorimetric analysis
ISO 17226-2:2008 | IULTCS/IUC 19-2 Leather — Chemical determination of formaldehyde content — Part 2: Method using colorimetric analysis
ISO 18219-2:2021 | IULTCS/IUC 30-2 Leather — Determination of chlorinated hydrocarbons in leather — Part 2: Chromatographic method for middle-chain chlorinated paraffins (MCCPs)
ISO 18219-1:2021 | IULTCS/IUC 30-1 Leather — Determination of chlorinated hydrocarbons in leather — Part 1: Chromatographic method for short-chain chlorinated paraffins (SCCPs)
ISO 5398-2:2009 | IULTCS/IUC 8-2 Leather — Chemical determination of chromic oxide content — Part 2: Quantification by colorimetric determination
ISO 17234-2:2011 | IULTCS/IUC 20-2 Leather — Chemical tests for the determination of certain azo colorants in dyed leathers — Part 2: Determination of 4-aminoazobenzene
ISO 17072-2:2011 Leather - Chemical determination of metal content - Part 2: Total metal content
ISO 17072-2:2022 Leather — Chemical determination of metal content — Part 2: Total metal content
ISO 17072-1:2019 Leather — Chemical determination of metal content — Part 1: Extractable metals
ISO 17072-2:2019 Leather — Chemical determination of metal content — Part 2: Total metal content
ISO 17072-2:2022 | IULTCS/IUC 27-2 Leather — Chemical determination of metal content — Part 2: Total metal content
ISO 17072-2:2019 | IULTCS/IUC 27-2 Leather — Chemical determination of metal content — Part 2: Total metal content
ISO 17072-1:2019 | IULTCS/IUC 27-1 Leather — Chemical determination of metal content — Part 1: Extractable metals
ISO 17072-2:2011 | IULTCS/IUC 27-2 Leather — Chemical determination of metal content — Part 2: Total metal content
ISO 17072-1:2011 | IULTCS/IUC 27-1 Leather — Chemical determination of metal content — Part 1: Extractable metals
ISO 17072-1:2011 Leather - Chemical determination of metal content - Part 1: Extractable metals
ISO 5398-1:2007 Leather - Chemical determination of chromic oxide content - Part 1: Quantification by titration
ISO 5398-2:2009 Leather - Chemical determination of chromic oxide content - Part 2: Quantification by colorimetric determination
ISO 5398-1:2018 Leather - Chemical determination of chromic oxide content - Part 1: Quantification by titration
ISO 18219-2:2021 Leather — Determination of chlorinated hydrocarbons in leather — Part 2: Chromatographic method for middle-chain chlorinated paraffins (MCCPs)
ISO 14088:2020 Leather — Chemical tests — Quantitative analysis of tanning agents by filter method
ISO 17226-2:2008 Leather - Chemical determination of formaldehyde content - Part 2: Method using colorimetric analysis
ISO 13365-1:2020 Leather — Chemical determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography — Part 1: Acetonitrile extraction method
ISO 13365-1:2020 | IULTCS/IUC 29-1 Leather — Chemical determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography — Part 1: Acetonitrile extraction method
ISO 17234-1:2010 Leather - Chemical tests for the determination of certain azo colorants in dyed leathers - Part 1: Determination of certain aromatic amines derived from azo colorants
ISO 17234-1:2015 Leather - Chemical tests for the determination of certain azo colorants in dyed leathers - Part 1: Determination of certain aromatic amines derived from azo colorants
ISO 27587:2009 | IULTCS/IUC 26 Leather — Chemical tests — Determination of the free formaldehyde in process auxiliaries
ISO 27587:2021 | IULTCS/IUC 26 Leather — Chemical tests — Determination of free formaldehyde in process auxiliaries
ISO 17226-1:2021 | IULTCS/IUC 19-1 Leather — Chemical determination of formaldehyde content — Part 1: Method using high-performance liquid chromatography
ISO 5398-3:2018 | IULTCS/IUC 8-3 Leather — Chemical determination of chromic oxide content — Part 3: Quantification by atomic absorption spectrometry
ISO 5398-3:2007 | IULTCS/IUC 8-3 Leather — Chemical determination of chromic oxide content — Part 3: Quantification by atomic absorption spectrometry
ISO 17234-1:2020 Leather — Chemical tests for the determination of certain azo colourants in dyed leathers — Part 1: Determination of certain aromatic amines derived from azo colourants
ISO 17226-2:2018 Leather — Chemical determination of formaldehyde content — Part 2: Method using colorimetric analysis
ISO 13365-2:2020 Leather — Chemical determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography — Part 2: Artificial perspiration extraction method
ISO 13365-2:2020 | IULTCS/IUC 29-2 Leather — Chemical determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography — Part 2: Artificial perspiration extraction method
ISO 19071:2016 Leather - Chemical tests - Determination of chromium (VI) and the reductive potential for chromium tanning agents
ISO 19071:2016 | IULTCS/IUC 35 Leather — Chemical tests — Determination of chromium (VI) and the reductive potential for chromium tanning agents
ISO 17234-1:2020 | IULTCS/IUC 20-1 Leather — Chemical tests for the determination of certain azo colourants in dyed leathers — Part 1: Determination of certain aromatic amines derived from azo colourants
ISO 17234-1:2015 | IULTCS/IUC 20-1 Leather — Chemical tests for the determination of certain azo colorants in dyed leathers — Part 1: Determination of certain aromatic amines derived from azo colorants
ISO 17234-1:2010 | IULTCS/IUC 20-1 Leather — Chemical tests for the determination of certain azo colorants in dyed leathers — Part 1: Determination of certain aromatic amines derived from azo colorants
ISO 17226-2:2008/Cor 1:2009 | IULTCS/IUC 19-2 Leather — Chemical determination of formaldehyde content — Part 2: Method using colorimetric analysis — Technical Corrigendum 1
ISO 17226-1:2008 | IULTCS/IUC 19 Leather — Chemical determination of formaldehyde content — Part 1: Method using high performance liquid chromatography
ISO 17226-1:2018 | IULTCS/IUC 19-1 Leather — Chemical determination of formaldehyde content — Part 1: Method using high performance liquid chromatography

European Committee for Standardization (CEN), Chemical Composition of Leather

EN ISO 10195:2021 Leather - Chemical determination of chromium(VI) content in leather - Thermal pre-ageing of leather and determination of hexavalent chromium (ISO 10195:2018)
EN ISO 17075-1:2017 Leather - Chemical determination of chromium(VI) content in leather - Part 1: Colorimetric method (ISO 17075-1:2017)
EN ISO 4044:1998 Leather - Preparation of Chemical Test Samples ISO 4044:1977
EN ISO 4044:2008 Leather - Chemical tests - Preparation of chemical test samples
PD CEN/TS 14494:2003 Leather Chemical tests Determination of the content of pentachlorophenol in leather
EN ISO 17489:2013 Leather - Chemical tests - Determination of tan content in synthetic tanning agents
EN ISO 14088:2020 Leather - Chemical tests - Quantitative analysis of tanning agents by filter method (ISO 14088:2020)
EN ISO 14088:2012 Leather - Chemical tests - Quantitative analysis of tanning agents by filter method (ISO 14088:2012)
EN ISO 17226-3:2011 Leather - Chemical determination of formaldehyde content - Part 3: Determination of formaldehyde emissions from leather
EN ISO 17075-2:2017 Leather - Chemical determination of chromium(VI) content in leather - Part 2: Chromatographic method
CEN EN ISO 4044:2008 Leather - Chemical tests - Preparation of chemical test samples (ISO 4044:2008)
EN ISO 13365:2011 Leather - Chemical tests - Determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography (ISO 13365:2011)
EN ISO 22517:2021 Leather - Chemical tests - Determination of pesticide residues content (ISO 22517:2019)
PD CEN/TS 14495:2003 Leather Chemical tests Determination of chromium VI content
CEN EN ISO 4045:2008 Leather - Chemical tests - Determination of pH (ISO 4045:2008)
CEN ISO/TS 17234:2003 Leather - Chemical tests - Determination of certain azo colourants in dyed leathers ISO/TS 17234:2003
EN ISO 17234-2:2011 Leather - Chemical tests for the determination of certain azo colorants in dyed leathers - Part 2: Determination of 4-aminoazobenzene (ISO 17234-2:2011)
EN ISO 17072-2:2022 Leather - Chemical determination of metal content - Part 2: Total metal content (ISO 17072-2:2022)
EN ISO 17072-2:2011 Leather - Chemical determination of metal content - Part 2: Total metal content (ISO 17072-2:2011)
EN ISO 5398-1:2018 Leather - Chemical determination of chromic oxide content - Part 1: Quantification by titration
EN ISO 5398-1:2007 Leather - Chemical determination of chromic oxide content - Part 1: Quantification by titration (ISO 5398-1:2007)
EN ISO 18219-2:2021 Leather - Determination of chlorinated hydrocarbons in leather - Part 2: Chromatographic method for middle-chain chlorinated paraffins (MCCPs) (ISO 18219-2:2021)
CEN ISO/TS 17226:2003 Leather - Chemical tests - Determination of formaldehyde content ISO/TS 17226:2003
EN ISO 13365-1:2020 Leather - Chemical determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography - Part 1: Acetonitrile extraction method (ISO 13365-1:2020, Corrected version 2021-03)
EN ISO 17072-1:2011 Leather - Chemical determination of metal content - Part 1: Extractable metals (ISO 17072-1:2011)
EN ISO 13365-2:2020 Leather - Chemical determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography - Part 2: Artificial perspiration extraction method (ISO 13365-2:2020)
EN ISO 17234-1:2020 Leather - Chemical tests for the determination of certain azo colourants in dyed leathers - Part 1: Determination of certain aromatic amines derived from azo colorants (ISO 17234-1:2020)
EN ISO 27587:2021 Leather - Chemical tests - Determination of free formaldehyde in process auxiliaries (ISO 27587:2021)

Danish Standards Foundation, Chemical Composition of Leather

DS/ISO 10195:2021 Leather – Chemical determination of chromium(VI) content in leather – Thermal pre-ageing of leather and determination of hexavalent chromium
DS/EN ISO 10195:2021 Leather – Chemical determination of chromium(VI) content in leather – Thermal pre-ageing of leather and determination of hexavalent chromium (ISO 10195:2018)
DS/EN ISO 4044:2008 Leather - Chemical tests - Preparation of chemical test samples
DS/EN ISO 17226-3:2011 Leather - Chemical determination of formaldehyde content - Part 3: Determination of formaldehyde emissions from leather
DS/EN ISO 4045:2008 Leather - Chemical tests - Determination of pH
DS/EN ISO 4684:2006 Leather - Chemical tests - Determination of volatile matter
DS/EN ISO 17075:2008 Leather - Chemical tests - Determination of chromium(VI) content
DS/EN ISO 14088:2012 Leather - Chemical tests - Quantitative analysis of tanning agents by filter method
DS/ISO 22517:2021 Leather – Chemical tests – Determination of pesticide residues content
DS/EN ISO 5398-1:2007 Leather - Chemical determination of chromic oxide content - Part 1: Quantification by titration
DS/EN ISO 17070:2007 Leather - Chemical tests - Determination of pentachlorophenol content
DS/EN ISO 5398-2:2009 Leather - Chemical determination of chromic oxide content - Part 2: Quantification by colorimetric determination
DS/EN ISO 17226-2/AC:2009 Leather - Chemical determination of formaldehyde content - Part 2: Method using colorimetric analysis
DS/EN ISO 17226-2:2008 Leather - Chemical determination of formaldehyde content - Part 2: Method using colorimetric analysis
DS/EN ISO 17234-2:2011 Leather - Chemical tests for the determination of certain azo colorants in dyed leathers - Part 2: Determination of 4-aminoazobenzene
DS/EN ISO 17072-1:2011 Leather - Chemical determination of metal content - Part 1: Extractable metals
DS/EN ISO 17072-2:2011 Leather - Chemical determination of metal content - Part 2: Total metal content
DS/EN ISO 22517:2021 Leather – Chemical tests – Determination of pesticide residues content (ISO 22517:2019)
DS/ISO 18219-1:2021 Leather – Determination of chlorinated hydrocarbons in leather – Part 1: Chromatographic method for short-chain chlorinated paraffins (SCCPs)
DS/ISO 18219-2:2021 Leather – Determination of chlorinated hydrocarbons in leather – Part 2: Chromatographic method for middle-chain chlorinated paraffins (MCCPs)
DS/EN ISO 27587:2009 Leather - Chemical tests - Determination of the free formaldehyde in process auxiliaries
DS/ISO 27587:2021 Leather – Chemical tests – Determination of free formaldehyde in process auxiliaries
DS/ISO 17226-1:2021 Leather – Chemical determination of formaldehyde content – Part 1: Method using high-performance liquid chromatography
DS/EN ISO 5398-3:2007 Leather - Chemical determination of chromic oxide content - Part 3: Quantification by atomic absorption spectrometry
DS/EN ISO 17234-1:2010 Leather - Chemical tests for the determination of certain azo colorants in dyed leathers - Part 1: Determination of certain aromatic amines derived from azo colorants

British Standards Institution (BSI), Chemical Composition of Leather

BS EN ISO 10195:2021 Leather. Chemical determination of chromium(VI) content in leather. Thermal pre-ageing of leather and determination of hexavalent chromium
BS EN ISO 17075-1:2017 Leather. Chemical determination of chromium(VI) content in leather. Colorimetric method
BS EN ISO 17075-2:2017 Leather. Chemical determination of chromium(VI) content in leather. Chromatographic method
BS EN ISO 4044:2008 Leather - Chemical tests - Preparation of chemical test samples
BS DD CEN/TS 14494:2003 Leather. Chemical tests. Determination of the content of pentachlorophenol in leather
DD CEN/TS 14494:2003 Leather. Chemical tests. Determination of the content of pentachlorophenol in leather
BS EN ISO 19070:2016 Leather. Chemical determination of N-methyl-2-pyrrolidone (NMP) in leather
BS EN ISO 17489:2013 Leather. Chemical tests. Determination of tan content in synthetic tanning agents
BS EN ISO 14088:2012 Leather. Chemical tests. Quantitative analysis of tanning agents by filter method
BS EN ISO 14088:2020 Tracked Changes. Leather. Chemical tests. Quantitative analysis of tanning agents by filter method
17/30357995 DC BS ISO 22517. Leather. Chemical tests. Determination of pesticide residues content in leather
BS EN ISO 4045:2008 Leather - Chemical tests - Determination of pH
BS EN ISO 17226-3:2011 Leather. Chemical determination of formaldehyde content. Determination of formaldehyde emissions from leather
BS 1309:1974 Methods of sampling and chemical testing of leather
BS EN ISO 4684:2005 Leather. Chemical tests. Determination of volatile matter
BS EN ISO 17075:2007 Leather. Chemical tests. Determination of chromium(VI) content
BS EN ISO 4044:2017 Tracked Changes. Leather. Chemical tests. Preparation of chemical test samples
BS DD CEN/TS 14495:2003 Leather. Chemical tests. Determination of chromium VI content
DD CEN/TS 14495:2003 Leather. Chemical tests. Determination of chromium VI content
BS EN ISO 22517:2021 Leather. Chemical tests. Determination of pesticide residues content
BS EN ISO 17234-2:2011 Leather. Chemical tests for the determination of certain azo colorants in dyed leathers. Determination of 4-aminoazobenzene
BS EN ISO 13365:2011 Leather. Chemical tests. Determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography
BS EN ISO 17072-2:2019 Leather. Chemical determination of metal content. Total metal content
BS EN ISO 17072-1:2011 Leather. Chemical determination of metal content. Extractable metals
BS EN ISO 17072-2:2011 Leather. Chemical determination of metal content. Total metal content
BS EN ISO 5398-1:2007 Leather. Chemical determination of chromic oxide content. Quantification by titration
BS EN ISO 5398-2:2009 Leather. Chemical determination of chromic oxide content. Quantification by colorimetric determination
BS EN ISO 18219-2:2021 Leather. Determination of chlorinated hydrocarbons in leather. Chromatographic method for middlechain chlorinated paraffins (MCCPs)
19/30371419 DC BS EN ISO 14088. Leather. Chemical tests. Quantitative analysis of tanning agents by filter method
BS EN ISO 4045:2018 Tracked Changes. Leather. Chemical tests. Determination of pH and difference figure
BS EN ISO 17234-1:2015 Leather. Chemical tests for the determination of certain azo colorants in dyed leathers. Determination of certain aromatic amines derived from azo colorants
BS EN ISO 17234-1:2010 Leather - Chemical tests for the determination of certain azo colorants in dyed leathers - Determination of certain aromatic amines derived from azo colorants
BS EN ISO 17234-1:2020 Leather. Chemical tests for the determination of certain azo colorants in dyed leathers. Determination of certain aromatic amines derived from azo colorants
19/30390880 DC BS EN ISO 18219-1. Leather. Determination of chlorinated hydrocarbons in leather. Part 1. Chromatographic method for short-chain chlorinated paraffins (SCCP)
19/30360635 DC BS EN ISO 18219-2. Leather. Determination of chlorinated hydrocarbons in leather. Part 2. Chromatographic method for middle-chain chlorinated paraffins (MCCP)
BS EN ISO 19071:2016 Leather. Chemical tests. Determination of chromium (VI) and the reductive potential for chromium tanning agents
19/30360602 DC BS EN ISO 13365-2. Leather. Chemical determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography. Part 2. Extractable content
19/30360599 DC BS EN ISO 13365-1. Leather. Chemical determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography. Part 1. Total content

ES-UNE, Chemical Composition of Leather

UNE-EN ISO 10195:2022 Leather - Chemical determination of chromium(VI) content in leather - Thermal pre-ageing of leather and determination of hexavalent chromium (ISO 10195:2018)
UNE-EN ISO 17075-2:2018 Leather - Chemical determination of chromium(VI) content in leather - Part 2: Chromatographic method (ISO 17075-2:2017)
UNE-EN ISO 17075-1:2018 Leather - Chemical determination of chromium(VI) content in leather - Part 1: Colorimetric method (ISO 17075-1:2017)
UNE-EN ISO 19070:2016 Leather - Chemical determination of N-methyl-2-pyrrolidone (NMP) in leather (ISO 19070:2016)
UNE-EN ISO 4044:2018 Leather - Chemical tests - Preparation of chemical test samples (ISO 4044:2017)
UNE-EN ISO 5398-1:2019 Leather - Chemical determination of chromic oxide content - Part 1: Quantification by titration (ISO 5398-1:2018)
UNE-EN ISO 22517:2022 Leather - Chemical tests - Determination of pesticide residues content (ISO 22517:2019)
UNE-EN ISO 4045:2019 Leather - Chemical tests - Determination of pH and difference figure (ISO 4045:2018)
UNE-EN ISO 18219-1:2021 Leather - Determination of chlorinated hydrocarbons in leather - Part 1: Chromatographic method for short-chain chlorinated paraffins (SCCPs) (ISO 18219-1:2021)
UNE-EN ISO 18219-2:2021 Leather - Determination of chlorinated hydrocarbons in leather - Part 2: Chromatographic method for middle-chain chlorinated paraffins (MCCPs) (ISO 18219-2:2021)
UNE-EN ISO 17072-1:2020 Leather - Chemical determination of metal content - Part 1: Extractable metals (ISO 17072-1:2019)
UNE-EN ISO 13365-1:2021 Leather - Chemical determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography - Part 1: Acetonitrile extraction method (ISO 13365-1:2020)
UNE-EN ISO 17226-2:2019 Leather - Chemical determination of formaldehyde content - Part 2: Method using colorimetric analysis (ISO 17226-2:2018)
UNE-EN ISO 27587:2022 Leather - Chemical tests - Determination of free formaldehyde in process auxiliaries (ISO 27587:2021)
UNE-EN ISO 5398-3:2019 Leather - Chemical determination of chromic oxide content - Part 3: Quantification by atomic absorption spectrometry (ISO 5398-3:2018)
UNE-EN ISO 14088:2021 Leather - Chemical tests - Quantitative analysis of tanning agents by filter method (ISO 14088:2020)
UNE-EN ISO 13365-2:2021 Leather - Chemical determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography - Part 2: Artificial perspiration extraction method (ISO 13365-2:2020)
UNE-EN ISO 19071:2016 Leather - Chemical tests - Determination of chromium (VI) and the reductive potential for chromium tanning agents (ISO 19071:2016)
UNE-EN ISO 17234-1:2021 Leather - Chemical tests for the determination of certain azo colourants in dyed leathers - Part 1: Determination of certain aromatic amines derived from azo colorants (ISO 17234-1:2020)

German Institute for Standardization, Chemical Composition of Leather

DIN EN ISO 17075-2:2017-05 Leather - Chemical determination of chromium(VI) content in leather - Part 2: Chromatographic method (ISO 17075-2:2017); German version EN ISO 17075-2:2017
DIN EN ISO 17075-1:2017-05 Leather - Chemical determination of chromium(VI) content in leather - Part 1: Colorimetric method (ISO 17075-1:2017); German version EN ISO 17075-1:2017
DIN EN ISO 10195:2021-10 Leather - Chemical determination of chromium(VI) content in leather - Thermal pre-ageing of leather and determination of hexavalent chromium (ISO 10195:2018); German version EN ISO 10195:2021
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 17489:2014-03 Leather - Chemical tests - Determination of tan content in synthetic tanning agents (ISO 17489:2013); German version EN ISO 17489:2013
DIN EN ISO 4044:2017-05 Leather - Chemical tests - Preparation of chemical test samples (ISO 4044:2017); German version EN ISO 4044:2017
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 ISO 4684:2006-02 Leather - Chemical tests - Determination of volatile matter (ISO 4684:2005); German version EN ISO 4684:2005
DIN EN ISO 19070:2016 Leather - Chemical determination of N-methyl-2-pyrrolidone (NMP) in leather (ISO 19070:2016)
DIN EN ISO 10195:2021 Leather - Chemical determination of chromium(VI) content in leather - Thermal pre-ageing of leather and determination of hexavalent chromium (ISO 10195:2018); German version EN ISO 10195:2021
DIN EN ISO 17075:2008 Leather - Chemical tests - Determination of chromium(VI) content (ISO 17075:2007); German version EN ISO 17075:2007
DIN EN ISO 4045:2018-09 Leather - Chemical tests - Determination of pH and difference figure (ISO 4045:2018); German version EN ISO 4045:2018
DIN EN ISO 5398-1:2018-10 Leather - Chemical determination of chromic oxide content - Part 1: Quantification by titration (ISO 5398-1:2018); German version EN ISO 5398-1:2018
DIN EN ISO 5398-1:2007 Leather - Chemical determination of chromic oxide content - Part 1: Quantification by titration (ISO 5398-1:2007) English version of DIN EN ISO 5398-1:2007-10
DIN EN ISO 22517:2021-11 Leather - Chemical tests - Determination of pesticide residues content (ISO 22517:2019); German version EN ISO 22517:2021
DIN EN ISO 17226-2:2008 Leather - Chemical determination of formaldehyde content - Part 2: Method using colorimetric analysis (ISO 17226-2:2008); German version EN ISO 17226-2:2008
DIN EN ISO 18219-2:2021-09 Leather - Determination of chlorinated hydrocarbons in leather - Part 2: Chromatographic method for middle-chain chlorinated paraffins (MCCPs) (ISO 18219-2:2021); German version EN ISO 18219-2:2021
DIN EN ISO 18219-1:2021-09 Leather - Determination of chlorinated hydrocarbons in leather - Part 1: Chromatographic method for short-chain chlorinated paraffins (SCCPs) (ISO 18219-1:2021); German version EN ISO 18219-1:2021
DIN EN ISO 5398-2:2009-06 Leather - Chemical determination of chromic oxide content - Part 2: Quantification by colorimetric determination (ISO 5398-2:2009); German version EN ISO 5398-2:2009
DIN EN ISO 14088:2020-07 Leather - Chemical tests - Quantitative analysis of tanning agents by filter method (ISO 14088:2020); German version EN ISO 14088:2020
DIN EN ISO 17234-2:2011-06 Leather - Chemical tests for the determination of certain azo colorants in dyed leathers - Part 2: Determination of 4-aminoazobenzene (ISO 17234-2:2011); German version EN ISO 17234-2:2011
DIN EN ISO 14088:2020 Leather - Chemical tests - Quantitative analysis of tanning agents by filter method (ISO 14088:2020)
DIN EN ISO 17072-1:2019-07 Leather - Chemical determination of metal content - Part 1: Extractable metals (ISO 17072-1:2019); German version EN ISO 17072-1:2019
DIN EN ISO 17072-2:2022-12 Leather - Chemical determination of metal content - Part 2: Total metal content (ISO 17072-2:2022); German version EN ISO 17072-2:2022
DIN EN ISO 4045:2018 Leather - Chemical tests - Determination of pH and difference figure (ISO 4045:2018)
DIN EN ISO 17075-2:2017 Leather - Chemical determination of chromium(VI) content in leather - Part 2: Chromatographic method (ISO 17075-2:2017); German version EN ISO 17075-2:2017
DIN EN ISO 17075-1:2017 Leather - Chemical determination of chromium(VI) content in leather - Part 1: Colorimetric method (ISO 17075-1:2017); German version EN ISO 17075-1:2017
DIN EN ISO 17234-2:2011 Leather - Chemical tests for the determination of certain azo colorants in dyed leathers - Part 2: Determination of 4-aminoazobenzene (ISO 17234-2:2011); German version EN ISO 17234-2:2011
DIN EN ISO 5398-1:2018 Leather - Chemical determination of chromic oxide content - Part 1: Quantification by titration (ISO 5398-1:2018)
DIN EN ISO 5398-3:2007 Leather - Chemical determination of chromic oxide content - Part 3: Quantification by atomic absorption spectrometry (ISO 5398-3:2007) English version of DIN EN ISO 5398-3:2007-10
DIN EN ISO 13365-1:2020-12 Leather - Chemical determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography - Part 1: Acetonitrile extraction method (ISO 13365-1:2020); German version EN ISO 13365-1:2020
DIN EN ISO 17226-2:2019-04 Leather - Chemical determination of formaldehyde content - Part 2: Method using colorimetric analysis (ISO 17226-2:2018); German version EN ISO 17226-2:2019
DIN EN ISO 27587:2021-06 Leather - Chemical tests - Determination of free formaldehyde in process auxiliaries (ISO 27587:2021); German version EN ISO 27587:2021
DIN EN ISO 17226-1:2008 Leather - Chemical determination of formaldehyde content - Part 1: Method using high performance liquid chromatography (ISO 17226-1:2008); German version EN ISO 17226-1:2008
DIN EN ISO 5398-3:2018-10 Leather - Chemical determination of chromic oxide content - Part 3: Quantification by atomic absorption spectrometry (ISO 5398-3:2018); German version EN ISO 5398-3:2018
DIN EN ISO 17226-3:2011 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 ISO 17489:2014 Leather - Chemical tests - Determination of tan content in synthetic tanning agents (ISO 17489:2013); German version EN ISO 17489:2013
DIN EN ISO 17226-2:2019 Leather - Chemical determination of formaldehyde content - Part 2: Method using colorimetric analysis (ISO 17226-2:2018)
DIN EN ISO 19071:2016-07 Leather - Chemical tests - Determination of chromium(VI) and the reductive potential for chromium tanning agents (ISO 19071:2016); German version EN ISO 19071:2016
DIN EN ISO 17234-1:2020-12 Leather - Chemical tests for the determination of certain azo colorants in dyed leathers - Part 1: Determination of certain aromatic amines derived from azo colorants (ISO 17234-1:2020); German version EN ISO 17234-1:2020

VN-TCVN, Chemical Composition of Leather

TCVN 7126-2010 Leather.Chemical tests.Preparation of chemical test samples
TCVN 7536-2005 Leather.Chemical tests.Determination of certain azo colourants in dyed leathers
TCVN 7127-2010 Leather.Chemical tests.Determination of pH
TCVN 8831-1-2011 Leather - Chemical determination of chromic oxide content .Part 1:Quantification by titration
TCVN 7535-2-2010 Leather.Chemical determination of formaldehyde content.Part 2: Method using colorimetric analysis.

Japanese Industrial Standards Committee (JISC), Chemical Composition of Leather

JIS K 6558-1:2016 Leather -- Chemical tests -- Preparation of chemical test samples
JIS K 6558-7:2016 Leather -- Chemical tests -- Determination of tanning degree
JIS K 6558-9:2016 Leather -- Chemical tests -- Determination of pH
JIS K 6558-2:2016 Leather -- Chemical tests -- Determination of volatile matter
JIS K 6558-8-1:2016 Leather -- Chemical determination of chromic oxide content -- Part 1: Quantification by titration
JIS K 6558-8-2:2016 Leather -- Chemical determination of chromic oxide content -- Part 2: Quantification by colorimetric determination
JIS K 6558-8-3:2016 Leather -- Chemical determination of chromic oxide content -- Part 3: Quantification by atomic absorption spectrometry

国家市场监督管理总局、中国国家标准化管理委员会, Chemical Composition of Leather

GB/T 38406-2019 Leather chemicals—Determination of tannin content in synthetic tanning agents
GB/T 38411-2019 Leather chemicals—Determination of the free formaldehyde in leather process auxiliaries
GB/T 38405-2019 Leather and fur—Chemical tests—Determination of short-chain chlorinated paraffins
GB/T 22808-2021 Leather and fur—Chemical tests—Determination of chlorinated phenols content
GB/T 19942-2019 Leather and fur—Chemical tests—Determination of banned azo colorants
GB/T 22807-2019 Leather and fur—Chemical tests—Determination of chromium(VI) content:Colorimetric method
GB/T 22930.2-2021 Leather and fur—Chemical determination of metal content—Part 2: Total metal content
GB/T 22930.1-2021 Leather and fur—Chemical determination of metal content—Part 1:Extractable metals
GB/T 38402-2019 Leather and fur—Chemical tests—Determination of chromium(VI) content:Chromatographic method
GB/T 38401-2019 Leather and fur—Chemical tests—Determination of dimethyl formamide content
GB/T 38407-2019 Leather and fur chemicals—Determination of chromium (VI) and the reductive potential for chromium tanning agents
GB/T 38410-2019 Leather chemicals—Determination of tannin content in tanning agent—Filter method
GB/T 38403-2019 Leather and fur—Chemical tests—Determination of the preservative (TCMTB, PCMC, OPP, OIT) content:Liquid chromatography

AT-ON, Chemical Composition of Leather

OENORM EN ISO 10195:2021 Leather - Chemical determination of chromium(VI) content in leather - Thermal pre-ageing of leather and determination of hexavalent chromium (ISO 10195:2018)
ONORM S 7001-1983 Testing of leather; volume of Chemical analysis and presenta- tion of results
OENORM EN ISO 22517:2021 Leather - Chemical tests - Determination of pesticide residues content (ISO 22517:2019)
OENORM EN ISO 13365-1:2020 Leather - Chemical determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography - Part 1: Acetonitrile extraction method (ISO 13365-1:2020)

CH-SNV, Chemical Composition of Leather

SN EN ISO 10195:2021 Leather - Chemical determination of chromium(VI) content in leather - Thermal pre-ageing of leather and determination of hexavalent chromium (ISO 10195:2018)
SN EN ISO 22517:2021 Leather - Chemical tests - Determination of pesticide residues content (ISO 22517:2019)
SN EN ISO 13365-1:2021 Leather - Chemical determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography - Part 1: Acetonitrile extraction method (ISO 13365-1:2020)

Lithuanian Standards Office , Chemical Composition of Leather

LST EN ISO 10195:2021 Leather - Chemical determination of chromium(VI) content in leather - Thermal pre-ageing of leather and determination of hexavalent chromium (ISO 10195:2018)
LST EN ISO 4044:2008 Leather - Chemical tests - Preparation of chemical test samples (ISO 4044:2008)
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 ISO 4045:2008 Leather - Chemical tests - Determination of pH (ISO 4045:2008)
LST EN ISO 4684:2006 Leather - Chemical tests - Determination of volatile matter (ISO 4684:2005)
LST EN ISO 17075:2008 Leather - Chemical tests - Determination of chromium(VI) content (ISO 17075:2007)
LST EN ISO 14088:2012 Leather - Chemical tests - Quantitative analysis of tanning agents by filter method (ISO 14088:2012)
LST EN ISO 22517:2021 Leather - Chemical tests - Determination of pesticide residues content (ISO 22517:2019)
LST EN ISO 5398-1:2007 Leather - Chemical determination of chromic oxide content - Part 1: Quantification by titration (ISO 5398-1:2007)
LST EN ISO 13365:2011 Leather - Chemical tests - Determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography (ISO 13365:2011)
LST EN ISO 17070:2007 Leather - Chemical tests - Determination of pentachlorophenol content (ISO 17070:2006)
LST EN ISO 5398-2:2009 Leather - Chemical determination of chromic oxide content - Part 2: Quantification by colorimetric determination (ISO 5398-2:2009)
LST EN ISO 17234-2:2011 Leather - Chemical tests for the determination of certain azo colorants in dyed leathers - Part 2: Determination of 4-aminoazobenzene (ISO 17234-2:2011)
LST EN ISO 17226-2:2008 Leather - Chemical determination of formaldehyde content - Part 2: Method using colorimetric analysis (ISO 17226-2:2008)
LST EN ISO 13365-1:2020 Leather - Chemical determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography - Part 1: Acetonitrile extraction method (ISO 13365-1:2020)

VE-FONDONORMA, Chemical Composition of Leather

Professional Standard - Light Industry, Chemical Composition of Leather

QB/T 2724-2005 Leather-Chemical tests-Determination of pH
QB/T 2724-2018 Determination of pH in leather chemical test
QB/T 2800-2006 Differentiation of finished leather parts
QB/T 2716-2005 Leather-Preparation of chemical test samples
QB/T 3812.11-1999 Leather.Preparation of chemical test samples
QB/T 2717-2005 Leather-Chemical test-Determination of volatile
QB/T 4200-2011 Leather and fur.Chemical tests.Determination of free glutaraldehyde content
QB/T 2722-2005 Leather-Chemical tests-Determination of nitrogen content and "hide substance"-Titrimetric method
QB/T 2723-2005 Leather-Chemical tests-Calculation of degree of tannage, leather substance and bond organic substance
QB/T 4201-2011 Leather chemical.Determination of formaldehyde in resins
QB/T 1272-1991 Preparation of samples for chemical analysis of finished fur products and general rules for chemical analysis
QB/T 2718-2005 Leather-Chemical test-Determination of matter soluble in dichloromethane
QB/T 2718-2018 Determination of dichloromethane extract in leather chemical test
QB/T 2720-2005 Leather-Chemical tests-Determination of chromic oxide
QB/T 2719-2005 Leather-Chemical tests-Determination of sulphated total ash and sulphated water-insoluble ash

TN-INNORPI, Chemical Composition of Leather

NT 19.12-1983

ZA-SANS, Chemical Composition of Leather

SANS 904:2010 Leather - Chemical tests - Preparation of chemical test samples
SANS 4045:2010 Leather - Chemical tests - Determination of pH
SANS 5398-1:2010 Leather - Chemical determination of chromic oxide content Part 1: Quantification by titration
SANS 5398-2:2010 Leather - Chemical determination of chromic oxide content Part 2: Quantification by colorimetric determination
SANS 5398-3:2010 Leather - Chemical determination of chromic oxide content Part 3: Quantification by atomic absorption spectrometry

Indonesia Standards, Chemical Composition of Leather

SNI ISO 4044:2013 Leather-Chemical tests-Preparation of chemical test samples
SNI ISO 4045:2011 Leather - Chemical tests - Determination of pH
SNI ISO 4684:2013 Leather - Chemical test -Determination of volatile matter
SNI ISO 5398:2013 Leather- Chemical determination of chromic oxide content - Part 1: Quantification by titration
SNI ISO 5398-3:2013 Leather- Chemical determination of chromic oxide content - Part 3. Quantification by atomic absorption spectrometry

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Chemical Composition of Leather

GB/T 4690-1984 Discrimination of the location of leather
GB/T 22931-2008 Leather and fur.Chemical tests.Determination of plasticizers
GB/T 30398-2013 Leather and fur.Chemical tests.Determination of allergenic disperse dyestuffs
GB/T 22932-2008 Leather and fur.Chemical tests.Determination of organotin compounds
GB/T 30399-2013 Leather and fur.Chemical tests.Determination of carcinogenic dyestuffs
GB/T 19941-2005 Leather and fur.Chemical tests.Determination of formaldehyde content
GB/T 43008-2023 Testing Guidelines for Key Chemical Substances in Leather Chemistry Testing
GB/T 22807-2008 Leather and fur.Chemical tests.Determination of chromium Ⅵ content
GB/T 22930-2008 Leather and fur.Chemical tests.Determination of heavy metal content
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 22808-2008 Leather and fur.Chemical tests.Determination of pentachlorophenol content
GB/T 19942-2005 Leather and fur.Chemical tests.Determination of banned azo colourants
GB/T 26702-2011 Leather and fur.Chemical tests.Determination of dimethyl fumarate content
GB/T 42164-2022 Leather—Chemical tests—Thermal ageing of leather and determination of hexavalent chromium
GB/T 33392-2016 Leather and fur.Chemical tests.Determination of 4-aminoazobenzene derived from azo colorants

工业和信息化部, Chemical Composition of Leather

QB/T 2716-2018 Preparation of Leather Chemical Test Samples
QB/T 2717-2018 Leather chemical testing volatiles determination
QB/T 2720-2018 Leather Chemistry Tests Determination of Chromium Oxide (Cr2O3): Titration Method
QB/T 5313-2018 Leather Chemistry Tests Determination of Chromium Oxide (Cr2O3): Photometric Method
QB/T 5249-2018 Leather Chemical Test Determination of Total Organic Compound Evaporation
QB/T 5314-2018 Leather Chemistry Tests Determination of Chromium Oxide (Cr2O3): Atomic Absorption Spectrometry

RO-ASRO, Chemical Composition of Leather

STAS 8602-1990 Finished leathers. Chrom oxide determination
STAS 3501-1989 Shoe upper leathers : CHROME TANNED CATTLE IIIDES FINLSHED ON FLESII SIDE General tehnical requirements for quality

CEN - European Committee for Standardization, Chemical Composition of Leather

PREN 14676-2003 Leather - Chemical tests - Determination of volatile matter
EN ISO 17072-2:2019 Leather - Chemical determination of metal content - Part 2: Total metal content
EN ISO 17226-2:2019 Leather - Chemical determination of formaldehyde content - Part 2: Method using colorimetric analysis
EN ISO 17072-1:2019 Leather - Chemical determination of metal content - Part 1: Extractable metals

AENOR, Chemical Composition of Leather

UNE-EN ISO 17489:2014 Leather - Chemical tests - Determination of tan content in synthetic tanning agents (ISO 17489:2013)
UNE-EN ISO 4044:2008 Leather - Chemical tests - Preparation of chemical test samples (ISO 4044:2008)
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 ISO 4045:2008 Leather - Chemical tests - Determination of pH (ISO 4045:2008)
UNE-EN ISO 4684:2006 Leather - Chemical tests - Determination of volatile matter (ISO 4684:2005)
UNE-EN ISO 17075:2008 Leather - Chemical tests - Determination of chromium(VI) content (ISO 17075:2007)
UNE-EN ISO 14088:2012 Leather - Chemical tests - Quantitative analysis of tanning agents by filter method (ISO 14088:2012)
UNE-EN ISO 5398-1:2008 Leather - Chemical determination of chromic oxide content - Part 1: Quantification by titration (ISO 5398-1:2007)
UNE-EN ISO 13365:2011 Leather - Chemical tests - Determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography (ISO 13365:2011)
UNE-EN ISO 5398-2:2009 Leather - Chemical determination of chromic oxide content - Part 2: Quantification by colorimetric determination (ISO 5398-2:2009)
UNE-EN ISO 17234-2:2011 Leather - Chemical tests for the determination of certain azo colorants in dyed leathers - Part 2: Determination of 4-aminoazobenzene (ISO 17234-2:2011)
UNE-EN ISO 17226-2:2009 Leather - Chemical determination of formaldehyde content - Part 2: Method using colorimetric analysis (ISO 17226-2:2008)

IN-BIS, Chemical Composition of Leather

IS 13606-1993 Synthetic sulphochlorinated fatliquors for leather processing. Specification

未注明发布机构, Chemical Composition of Leather

GOST ISO 17072-1-2021 Leather.Chemical determination of metal content.Part 1.Extractable metals

AR-IRAM, Chemical Composition of Leather

IRAM 8519-1963

Military Standard of the People's Republic of China-General Armament Department, Chemical Composition of Leather

GJB 212.10-1986 Special industrial leather - Preparation of samples for chemical testing
GJB 215.2-1986 Special industrial leather seals - chemical analysis sample preparation and storage

IT-UNI, Chemical Composition of Leather

UNI EN ISO 13365-1:2020 Leather - Chemical determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography - Part 1: Acetonitrile extraction method
UNI EN ISO 27587:2021 Leather - Chemical tests - Determination of free formaldehyde in process auxiliaries
UNI EN ISO 13365-2:2020 Leather - Chemical determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography - Part 2: Artificial perspiration extraction method
UNI EN ISO 17234-1:2020 Leather - Chemical tests for the determination of certain azo colorants in dyed leathers - Part 1: Determination of certain aromatic amines derived from azo colorants

American Society for Testing and Materials (ASTM), Chemical Composition of Leather

ASTM D2813-97 Standard Practice for Sampling Leather for Physical and Chemical Tests
ASTM D2813-03(2021) Standard Practice for Sampling Leather for Physical and Chemical Tests
ASTM D2813-03 Standard Practice for Sampling Leather for Physical and Chemical Tests
ASTM D2813-03(2013) Standard Practice for Sampling Leather for Physical and Chemical Tests