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SSH EN ISO 17226-2:2008

Leather - Chemical determination of formaldehyde content - Part 2: Method using colorimetric analysis (ISO 17226-2:2008)

Oct 10, 2008
95.99 Withdrawal of Standard   Apr 28, 2025

General information

95.99     Apr 28, 2025

DPS

DPS/KT 218

European Norm

59.140.30  

English  

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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WITHDRAWN
DS CEN ISO/TS 17226:2003

NOW

WITHDRAWN
SSH EN ISO 17226-2:2008
95.99 Withdrawal of Standard
Apr 28, 2025

REVISED BY

PUBLISHED
SSH EN ISO 17226-2:2019

Related project

Adopted from EN ISO 17226-2:2008