ISO 27587:2021
Leather — Chemical tests — Determination of free formaldehyde in process auxiliaries
Leather — Chemical tests — Determination of free formaldehyde in process auxiliaries
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 8
- Дата публикации:
- 19 февраля 2021 г.
- Издание:
- ISO IS 27587 edition 2 version 1
- ICS:
- 59.140.30
This document specifies a method for the determination of free formaldehyde, which is released under dynamic conditions when the sample is heated in an inert dry atmosphere, in process auxiliaries for leather. The analytical result obtained according to this procedure is expressed in milligrams per kilogram (mg/kg) sample.
Abstract
Overview
ISO 27587:2021 - Leather - Chemical tests - Determination of free formaldehyde in process auxiliaries specifies a quantitative analytical method to measure released from leather process auxiliaries when heated under dynamic, inert conditions. The procedure captures released formaldehyde on , elutes the derivative with , and quantifies it by . Results are reported in of sample.
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