CEN - EN ISO 17226-1
Leather - Chemical determination of formaldehyde content - Part 1: Method using high performance liquid chromatography
inactive
| Organization: | CEN |
| Publication Date: | 1 February 2019 |
| Status: | inactive |
| Page Count: | 16 |
| ICS Code (Leather and furs): | 59.140.30 |
scope:
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.
Document History
March 1, 2021
Leather - Chemical determination of formaldehyde content - Part 1: Method using high-performance liquid chromatography
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...
EN ISO 17226-1
February 1, 2019
Leather - Chemical determination of formaldehyde content - Part 1: Method using high performance liquid chromatography
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...
May 1, 2008
Leather - Chemical determination of formaldehyde content - Part 1: Method using high performance liquid chromatography
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