UNE-EN ISO 17226-1:2019
Superseded
Leather - Chemical determination of formaldehyde content - Part 1: Method using high performance liquid chromatography (ISO 17226-1:2018)
Hardcopy , PDF
English, Spanish, Castilian
10-02-2019
07-05-2023
This part of ISO 17226 specifies a method for the determination of free and released formaldehyde in leathers. This method is based on high performance liquid chromatography (HPLC). It is selective and not sensitive to coloured extracts.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 |
CTN 59
|
| DocumentType |
Standard
|
| Pages |
17
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Superseded
|
| Standards | Relationship |
| BS EN ISO 17226-1:2019 | Equivalent |
| I.S. EN ISO 17226-1:2019 | Equivalent |
| DIN EN ISO 17226-1:2019-04 | Equivalent |
| ISO 17226-1:2018 | Identical |
| EN ISO 17226-1:2019 | Identical |
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