BS EN ISO 17234-1:2020
Leather. Chemical tests for the determination of certain azo colorants in dyed leathers - Determination of certain aromatic amines derived from azo colorants
Leather. Chemical tests for the determination of certain azo colorants in dyed leathers - Determination of certain aromatic amines derived from azo colorants
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Дата публикации:
- 30 сентября 2020 г.
- ICS:
- 59.140.30
- SKU:
- BS EN ISO 17234-1:2020
Abstract
What is ISO 17234 ‑ 1 about?
ISO 17234 ‑ 1 is a series on leather. Leather is a strong, flexible and durable material obtained from the tanning, or chemical treatment, of animal skins and hides to prevent decay. ISO 17234 ‑ 1 specifies a method for determining the use of certain azo colourants which can release certain aromatic amines.
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