Поиск

Leather - Tests for colour fastness - Colour fastness to saliva (ISO 20701:2024)

Overview SIST EN ISO 20701:2024 is an international standard developed by CEN and IULTCS that specifies a standardized test method for assessing the colour fastness of leather to saliva. This test is…

Leather - Tests for colour fastness - Colour fastness to saliva (ISO 20701:2024)

Overview EN ISO 20701:2024 is an international standard developed by CEN and IULTCS that specifies a standardized test method for assessing the colour fastness of leather to saliva. This test is cruc…

Leather. Tests for colour fastness. Colour fastness to saliva

1 Scope 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 s…

Aluminium oxide primarily used for the production of aluminium — Determination of calcium content — Naphthalh…

Leather — Tests for colour fastness — Colour fastness to saliva

Overview ISO 20701:2024 - Leather - Tests for colour fastness - Colour fastness to saliva specifies a laboratory method to assess whether colouring materials can migrate from leather to the mouth or…

Leather — Tests for colour fastness — Colour fastness to saliva

Overview ISO 20701:2017 specifies a standardized method for testing the colour fastness to saliva of all types of leather, regardless of the leather coloring process used. This international standard…

Aluminium oxide primarily used for the production of aluminium — Determination of calcium content

Leather. Tests for colour fastness. Colour fastness to saliva.