ISO 17226-2:2008

Leather — Chemical determination of formaldehyde content — Part 2: Method using colorimetric analysis

Publication date: 23 pri 2008

95.99 Withdrawal of Standard 21 dhj 2018

General information

Current stage: 95.99 Effective date: 21 dhj 2018

Originator: ISO

Owner: IULTCS

Type: International Standard

ICS: 59.140.30

Gjuha: anglisht frëngjisht

Buying

Statusi: Shfuqizuar

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Scope

ISO 17226-2:2008 specifies a method for the determination of free and released formaldehyde in leathers. This method is based on colorimetric analysis.
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
This process is not absolutely selective for formaldehyde. Other compounds such as extracted dyes could interfere at 412 nm.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO/TS 17226:2003

NOW

WITHDRAWN
ISO 17226-2:2008
95.99 Withdrawal of Standard
21 dhj 2018

CORRIGENDA / AMENDMENTS

WITHDRAWN
ISO 17226-2:2008/Cor 1:2009

REVISED BY

PUBLISHED
ISO 17226-2:2018