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ČSN is a protected designation of Czech national technical standards.
Leather - Determination of chlorinated hydrocarbons in leather - Part 1: Chromatographic method for short-chain chlorinated paraffins (SCCPs)
Standard published on 1.12.2021
Selected format:Leather - Determination of chlorinated hydrocarbons in leather - Part 2: Chromatographic method for middlechain chlorinated paraffins (MCCPs)
Standard published on 1.12.2021
Selected format:Leather - Determination of chlorinated hydrocarbons in leather - Chromatographic method for short-chain chlorinated paraffins (SCCP)
WITHDRAWN published on 1.5.2016
Selected format:Leather - Measuring the colour and colour difference of finished leather
Standard published on 1.10.2019
Selected format:Leather - Chemical tests - Determination of pesticide residues content
Standard published on 1.2.2022
Selected format:Leather - Chemical determination of chromium(VI) content in leather - Thermal pre-ageing of leather and determination of hexavalent chromium
Standard published on 1.2.2022
Selected format:Leather - Tests for colour fastness - General principles of testing
Standard published on 1.4.2023
Selected format:Chemicals for the leather tanning industry - Determination of the total content of certain bisphenols
Standard published on 1.11.2024
Selected format:Chemicals for the leather tanning industry - Determination of cyclosiloxanes
Standard published on 1.8.2025
Selected format:Leather - Tests for colour fastness - Colour fastness to sea water
Standard published on 1.1.2026
Selected format:Latest update: 2026-09-15 (Number of items: 2 301 408)
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