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Standard ČSN EN ISO 20701 1.1.2025 preview

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ČSN EN ISO 20701 (793869)

Leather - Tests for colour fastness - Colour fastness to saliva

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STANDARD published on 1.1.2025


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The information about the standard:

Designation standards: ČSN EN ISO 20701
Classification mark: 793869
Catalog number: 520314
Publication date standards: 1.1.2025
SKU: NS-1209534
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

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Leather and furs

Annotation of standard text ČSN EN ISO 20701 (793869):

This document specifies a method for determining the colour fastness to saliva of all kinds of leathers, independent of the colouring procedure applied.

The method uses an artificial saliva solution to simulate whether colouring materials can migrate from leather to the mouth or to the mucous membranes

Preview of the standard ČSN EN ISO 20701 (793869)

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Latest update: 2026-06-11 (Number of items: 2 281 927)
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