EN ISO 17226-1:2019
Superseded
Superseded
View Superseded by
Leather - Chemical determination of formaldehyde content - Part 1: Method using high performance liquid chromatography (ISO 17226-1:2018)
Published date
02-06-2019
Publisher
Superseded date
03-11-2021
Superseded by
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This document specifies a method for the determination of free and released formaldehyde in leathers. This method, based on high performance liquid chromatography (HPLC), is selective and not sensitive to coloured extracts and is intended to be used for precise quantification of formaldehyde.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.
| Committee |
CEN/TC 289
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| DIN EN ISO 17226-1:2019-04 | Identical |
| PN-EN ISO 17226-1:2019-05 | Identical |
| BS EN ISO 17226-1:2019 | Identical |
| NEN EN ISO 17226-1 : 2019 | Identical |
| NF EN ISO 17226-1:2019 | Identical |
| I.S. EN ISO 17226-1:2019 | Identical |
| SS-EN ISO 17226-1:2019 | Identical |
| ISO 17226-1:2018 | Identical |
| NS-EN ISO 17226-1:2019 | Identical |
| UNE-EN ISO 17226-1:2019 | Identical |
Summarise
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