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SRPS EN ISO 17226-2:2011

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

Aug 29, 2011
95.99   Withdrawal of Standard   Feb 28, 2019

General information

95.99     Feb 28, 2019

ISS

G120

European Norm

59.140.30  

English  

From plan 2011

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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WITHDRAWN
SRPS G.S2.019:1962

NOW

WITHDRAWN
SRPS EN ISO 17226-2:2011
95.99 Withdrawal of Standard
Feb 28, 2019

REVISED BY

PUBLISHED
SRPS EN ISO 17226-2:2019

Related project

Adopted from EN ISO 17226-2:2008/AC:2009

Adopted from EN ISO 17226-2:2008