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ISO 17226-2:2008

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

Standard Details

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.

General Information

Status : WITHDRAWN
Standard Type: Main
Document No: ISO 17226-2:2008
Document Year: 2008
Pages: 7
Edition: 1

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WITHDRAWN
ISO 17226-2:2008
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