ISO 20701:2017 PDF
Leather — Tests for colour fastness — Colour fastness to saliva
Leather — Tests for colour fastness — Colour fastness to saliva
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 5
- Дата публикации:
- 14 декабря 2017 г.
- Издание:
- ISO IS 20701 edition 1 version 1
- ICS:
- 59.140.30
ISO 20701 | IUF 427:2017 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.
Abstract
Overview
ISO 20701:2017 specifies a standardized method for testing the of all types of leather, regardless of the leather coloring process used. This international standard uses an to simulate exposure conditions in the mouth, assessing whether colorants from leather may migrate onto oral mucous membranes. The method is critical for ensuring leather products remain safe and aesthetically durable, especially in applications involving close contact with the mouth.
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