ISO 17226-1:2018

Leather — Chemical determination of formaldehyde content — Part 1: Method using high performance liquid chromatography

Publication date: 21 dhj 2018

95.99 Withdrawal of Standard 17 shk 2021

General information

Current stage: 95.99 Effective date: 17 shk 2021

Originator: ISO

Owner: IULTCS

Type: International Standard

ICS: 59.140.30

Gjuha: anglisht frëngjisht

Buying

Statusi: Shfuqizuar

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Scope

This document specifies a method for the determination of free and released formaldehyde in leathers. This method, based on high performance liquid chromatography (HPLC), is selective and not sensitive to coloured extracts and is intended to be used for precise quantification of formaldehyde.
The formaldehyde content is taken to be the quantity of free-formaldehyde and formaldehyde extracted through hydrolysis contained in a water extract from the leather under standard conditions.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 17226-1:2008

NOW

WITHDRAWN
ISO 17226-1:2018
95.99 Withdrawal of Standard
17 shk 2021

REVISED BY

PUBLISHED
ISO 17226-1:2021