Leather Analyses

We provide accredited testing services with our expert team, which carries all the internal, national and international standards and regulation requirements for the production, standardization, improvement and stabilization of quality standards of leather and leather products in accordance with IULTCS norms, and carries out literature studies for the development of national and international standard methods. Kazlıçeşme offers solutions to customers to assist in sustainability and supply chain management.

  • D D 0851

    The regulation on Registration, Evaluation, Authorization and Restriction of Chemicals (KKDIK) prepared by the Ministry of Environment and Urbanization, harmonizing REACH, was published in the Official Gazette on 23 June 2017 and entered into force on 23 December 2017. All product groups to be put up for sale or for sale within the framework of the applications to be made for the domestic market and the inspections to be made must meet the restriction conditions specified in Annex-17 of KKDIK. Our laboratory has TS EN ISO/IEC 17025 Accreditation by TÜRKAK in the tests specified in the relevant regulations and serves our customers with our expert staff.

    Leather Analyses Experiment Table

    Experiment Name
    Experiment Method
    Sample Amount

    Experiment Name

    Leather – Determination of pH (using pH meter)

    Experiment Method

    TS EN ISO 4045

    Sample Amount

    20 g

    Experiment Name

    Leather - Colorimetric Method of Chemical Determination of Chromium VI (Cr VI) Content (using UV-VIS Spectrophotometer)

    Experiment Method

    TS EN ISO 17075-1

    Sample Amount

    20X20 cm or 10 g

    Experiment Name

    Leather – Chromatographic Method of Chemical Determination of Chromium VI (Cr VI) Content (using HPLC)

    Experiment Method

    TS EN ISO 17075-2

    Sample Amount

    20X20 cm or 10 g

    Experiment Name

    Leather – Determination of Formaldehyde Content Part 1 (using HPLC- DAD)

    Experiment Method

    ISO/ 17226-1

    Sample Amount

    Textile: 10 g / Paper: 40 g

    Experiment Name

    Leather - Chemical Tests for Determination of Certain Azo Dyes in Dyed Leathers Determination of Certain Aromatic Amines Reduced from Azo Dyes (using GC-MS, HPLC)

    Experiment Method

    TS EN ISO 17234-1

    Sample Amount

    Per colour 10 g

    Experiment Name

    Leather - Chemical Tests for Determination of Certain Azo Dyes in Dyed Leathers Part 2: Determination of 4-Aminoazobenzene (using GC-MS, HPLC)

    Experiment Method

    ISO 17234-2

    Sample Amount

    Per colour 10 g

    Experiment Name

    Leather - Determination of Polychlorophenol Content in Leather and Textile Products Determination of Pentachlorophenol (PCP) Tetrachlorophenol (TCP) Trichlorophenol (TriCP) (GC-MS Method)

    Experiment Method

    TS EN ISO 17070

    Sample Amount

    10 g

    Experiment Name

    Leather - Determination of Ethoxylated Alkyl Phenols (APEO) in Leather Products (using LC-MS-MS)

    Experiment Method

    TS EN ISO 18218-1

    Sample Amount

    20X20 cm or 10 g

    Experiment Name

    Leather – Determination of Dimethyl Fumarate in Shoe Components (DMFu) (using GC-MS)

    Experiment Method

    ISO/TS 16186

    Sample Amount

    5 g

    Experiment Name

    Leather - Determination of Chlorinated Hydrocarbons in Leather Chromatographic Method for Short Chain Chlorinated Paraffins (using LC-MS-MS)

    Experiment Method

    ISO 18219

    Sample Amount

    2 g

    Experiment Name

    Leather - Determination of Volatile Substance Content

    Experiment Method

    TS EN ISO 4684 BS EN ISO 4684 ISO 4684

    Sample Amount

    6 g

    Experiment Name

    Leather - Determination of Dichloromethane Soluble Substance and Free Fatty Acid Content

    Experiment Method

    TS EN ISO 4048 BS EN ISO 4048 ISO 4048

    Sample Amount

    40 g

    Experiment Name

    Leather - Chemical Determination of Chromic Oxide Content Quantitative Determination using Titration

    Experiment Method

    TS EN ISO 5398-1 BS EN ISO 5398-1 ISO 5398-1

    Sample Amount

    4 g

    Experiment Name

    Leather - Determination of Extractable Perfluorooctansulfanate (PFOS), Perfluorooctanoic Acid (PFOA) (using LC-MS-MS)

    Experiment Method

    CEN/TS 15968

    Sample Amount

    6 g

    Experiment Name

    Leather - Determination of Alkyl Phenol (AP) and Alkyl Phenol Ethoxylates (APEO) in Textile, Leather and Process Auxiliary Products (using GC-MS)

    Experiment Method

    In-house Method - "AY-EKL-7/Rev.00" (modified from ISO 18218-2)

    Sample Amount

    5 g

    Experiment Name

    Leather – Determination of Thickness

    Experiment Method

    TS EN ISO 2589 EN ISO 2589 ISO 2589

    Sample Amount

    1 x A4 SIZE

    Experiment Name

    Leather - Determination of Tear Load Single Edge Tear

    Experiment Method

    TS EN ISO 3377-1 EN ISO 3377-1 ISO 3377-1

    Sample Amount

    2 x A4 SIZE

    Experiment Name

    Leather - Determination of Tear Load Double Edge Tear

    Experiment Method

    TS EN ISO 3377-2 EN ISO 3377-2 ISO 3377-2

    Sample Amount

    2 x A4 SIZE

    Experiment Name

    Leather - Determination of Tensile Strength and Percent Elongation

    Experiment Method

    TS EN ISO 3376 EN ISO 3376 ISO 3376

    Sample Amount

    2 x A4 SIZE

    Experiment Name

    Leather - Determination of Flexural Strength of Leather Flexometry Method

    Experiment Method

    TS EN ISO 5402-1 EN ISO 5402-1 ISO 5402-1

    Sample Amount

    2 x A4 SIZE

    Experiment Name

    Leather - Determination of Water Resistance for Flexible Leathers Repeated Linear Compression (Penetrometer)

    Experiment Method

    TS EN ISO 5403-1 EN ISO 5403-1 ISO 5403-1

    Sample Amount

    2 x A4 SIZE

    Experiment Name

    Leather - Colour Fastness Against Backward Rubbing Cycles

    Experiment Method

    TS EN ISO 11640 EN ISO 11640 ISO 11640

    Sample Amount

    For a single parameter 2 x A4 SIZE

    Experiment Name

    Leather - Determination of Permanent Elongation

    Experiment Method

    TS EN ISO 17236 EN ISO 17236 ISO 17236

    Sample Amount

    2 x A4 SIZE

    Experiment Name

    Leather - Determination of Softness

    Experiment Method

    TS EN ISO 17235 EN ISO 17235 ISO 17235

    Sample Amount

    1 x A4 SIZE

    Experiment Name

    Leather - Test for Determination of Adhesion of Finish

    Experiment Method

    TS EN ISO 11644 EN ISO 11644 ISO 11644

    Sample Amount

    For a single parameter 1 x A4 SIZE

    Experiment Name

    Leather - Determination of Water Vapor Permeability

    Experiment Method

    TS EN ISO 14268 EN ISO 14268 ISO 14268

    Sample Amount

    1 x A4 SIZE

    Experiment Name

    Leather - Determination of Surface Tension and Ball Burst Strength Test

    Experiment Method

    TS EN ISO 3379 EN ISO 3379 ISO 3379

    Sample Amount

    1 x A4 SIZE

    Experiment Name

    Leather - Determination of Colour Fastness to Water

    Experiment Method

    TS EN ISO 11642 EN ISO 11642 ISO 11642

    Sample Amount

    1 x A4 SIZE

    Experiment Name

    Leather - Determination of Colour Fastness Against Sweating

    Experiment Method

    TS EN ISO 11641 EN ISO 11641 ISO 11641

    Sample Amount

    1 x A4 SIZE

    Experiment Name

    Leather - Determination of Colour Fastness Against Water-Staining

    Experiment Method

    TS EN ISO 15700 EN ISO 15700 ISO 15700

    Sample Amount

    1 x A4 SIZE

    Experiment Name

    Leather - Measuring Seam Tear Resistance

    Experiment Method

    TS EN ISO 23910 EN ISO 23910 ISO 23910

    Sample Amount

    1 x A4 SIZE

    Experiment Name

    Leather - Determination of Semi-flexible Leathers Resistance to Continuous Folding

    Experiment Method

    DIN 53340

    Sample Amount

    2 x A4 SIZE

    Experiment Name

    Protective Gloves Against Mechanical Risks - Determination of Wear Resistance

    Experiment Method

    TS EN 388 Article 6.1 EN 388 Article 6.1

    Sample Amount

    3 PAIRS OF GLOVES

    Experiment Name

    Protective Gloves Against Mechanical Risks - Determination of Tear Resistance

    Experiment Method

    TS EN 388 Article 6.4 EN 388 Article 6.4

    Sample Amount

    3 PAIRS OF GLOVES