ISO 22195-1:2023 PDF
Textiles — Determination of index ingredient from coloured textile — Part 1: Madder
Textiles — Determination of index ingredient from coloured textile — Part 1: Madder
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 9
- Дата публикации:
- 3 февраля 2023 г.
- Издание:
- ISO IS 22195 edition 2 version 1
- ICS:
- 59.080.01
This document specifies a test method which determines the index ingredient of chemicals in coloured fabric with madder.
Abstract
Overview
ISO 22195-1:2023 - Textiles - Determination of index ingredient from coloured textile - Part 1: Madder specifies a laboratory test method to detect and quantify the from textiles dyed with madder (Rubia spp.). The standard covers sample preparation, extraction, chromatographic analysis (LC‑MS or GC‑MS), calibration and calculation of alizarin concentration reported in mg/kg. The second edition (2023) updates the extraction solvent to a single organic solvent (methanol) and adds a analysis option alongside .
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