EN ISO 17226-1:2021
Current
The latest, up-to-date edition.
Leather - Chemical determination of formaldehyde content - Part 1: Method using high-performance liquid chromatography (ISO 17226-1:2021)
03-03-2021
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 of use.
| Committee |
CEN/TC 289
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| ISO 17226-1:2021 | Identical |
| NEN-EN-ISO 17226-1:2021 | Identical |
| NF EN ISO 17226-1:2021 | Identical |
| UNI EN ISO 17226-1:2021 | Identical |
| ÖNORM EN ISO 17226-1:2021 05 15 | Identical |
| SN EN ISO 17226-1:2021 | Identical |
| NS-EN ISO 17226-1:2021 | Identical |
| PN-EN ISO 17226-1:2021-08 | Identical |
| UNE-EN ISO 17226-1:2023 | Identical |
| I.S. EN ISO 17226-1:2021 | Identical |
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