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ČSN is a protected designation of Czech national technical standards.
Leather - Chemical tests - Guidelines for testing critical chemicals in leather
Standard published on 1.5.2024
Selected format:Leather - Chemical tests - Guidelines for testing critical chemicals in leather
WITHDRAWN published on 1.9.2017
Selected format:Leather - Environmental footprint - Product Category Rules (PCR) - Carbon footprints
Standard published on 1.9.2017
Selected format:Leather - Tests for colour fastness - Colour fastness to saliva
Standard published on 1.1.2025
Selected format:Leather - Tests for colour fastness - Colour fastness to saliva
WITHDRAWN published on 1.8.2018
Selected format:Leather - Per- and polyfluoroalkyl substances - Part 1: Determination of non-volatile compounds by extraction method using liquid chromatography
Standard published on 1.12.2023
Selected format:Leather - Organic fluorine - Part 1: Determination of nonvolatile compounds by extraction method using liquid chromatography/tandem mass spectrometry detector (LCMS/ MS)
WITHDRAWN published on 1.6.2019
Selected format:Leather - Chemicals - Quality control
Standard published on 1.10.2023
Selected format:Testing of leathers and furs. Determination of ash of leather and fur
WITHDRAWN published on 21.2.1977
Selected format:Testing of leather. Determination of chromic oxide content in leather
WITHDRAWN published on 26.9.1980
Selected format:Latest update: 2026-09-16 (Number of items: 2 301 474)
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