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Leather - Physical and mechanical tests - Determination of resistance to grain cracking and grain crack index (ISO 3378:2002)

90.93 Standard confirmed

CEN/TC 289

Leather - Determination of distension and strength of surface (Ball burst method) (ISO 3379:2015)

60.60 Standard published

CEN/TC 289

Leather - Physical and mechanical tests - Determination of shrinkage temperature up to 100 °C (ISO 3380:2015)

60.60 Standard published

CEN/TC 289

Leather - Chemical tests - Preparation of chemical test samples (ISO 4044:2017)

60.60 Standard published

CEN/TC 289

Leather - Chemical tests - Determination of pH and difference figure (ISO 4045:2018)

60.60 Standard published

CEN/TC 289

Leather - Determination of sulphated total ash and sulphated water-insoluble ash (ISO 4047:1977)

90.93 Standard confirmed

CEN/TC 289

Leather - Chemical tests - Determination of matter soluble in dichloromethane and free fatty acid content (ISO 4048:2018)

60.60 Standard published

CEN/TC 289

Leather - Chemical tests - Determination of water-soluble matter, water-soluble inorganic matter and water-soluble organic matter (ISO 4098:2018)

60.60 Standard published

CEN/TC 289

Leather - Chemical tests - Determination of volatile matter (ISO 4684:2005)

60.60 Standard published

CEN/TC 289

Leather - Chemical determination of chromic oxide content - Part 1: Quantification by titration (ISO 5398-1:2018)

60.60 Standard published

CEN/TC 289

Leather - Chemical determination of chromic oxide content - Part 2: Quantification by colorimetric determination (ISO 5398-2:2009)

60.60 Standard published

CEN/TC 289

Leather - Chemical determination of chromic oxide content - Part 3: Quantification by atomic absorption spectrometry (ISO 5398-3:2018)

60.60 Standard published

CEN/TC 289

Leather - Chemical determination of chromic oxide content - Part 4: Quantification by inductively coupled plasma (ICP) (ISO 5398-4:2018)

60.60 Standard published

CEN/TC 289

Leather - Determination of flex resistance - Part 1: Flexometer method (ISO 5402-1:2022)

60.60 Standard published

CEN/TC 289

Leather - Determination of flex resistance - Part 2: Vamp flex method (ISO 5402-2:2015)

60.60 Standard published

CEN/TC 289

Leather - Determination of water resistance of flexible leather - Part 1: Repeated linear compression (penetrometer) (ISO 5403-1:2011)

60.60 Standard published

CEN/TC 289

Leather - Determination of water resistance of flexible leather - Part 2: Repeated angular compression (Maeser) (ISO 5403-2:2011)

60.60 Standard published

CEN/TC 289

Leather - Physical test methods - Determination of water resistance of heavy leathers (ISO 5404:2011)

60.60 Standard published

CEN/TC 289