EN ISO 17226-2:2008
Withdrawn
Withdrawn
Leather - Chemical determination of formaldehyde content - Part 2: Method using colorimetric analysis (ISO 17226-2:2008)
Amended by
Published date
05-01-2008
Publisher
Withdrawn date
11-30-2008
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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 conditionsThis process is not absolutely selective for formaldehyde. Other compounds such as extracted dyes could interfere at 412 nm.
| Committee |
CEN/TC 289
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Withdrawn
|
| Standards | Relationship |
| BS EN ISO 17226-2:2008 | Equivalent |
| DIN EN ISO 17226-2:2008-08 | Equivalent |
| I.S. EN ISO 17226-2:2008 | Equivalent |
| UNE-EN ISO 17226-2:2009 | Identical |
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