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ISO - DIS 17226-1

Leather — Chemical determination of formaldehyde content — Part 1: Method using liquid chromatography

pending
Organization: ISO
Publication Date: 25 March 2020
Status: pending
Page Count: 15
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 liquid chromatography (LC), 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 using

Document History

DIS 17226-1
March 25, 2020
Leather — Chemical determination of formaldehyde content — Part 1: Method using liquid chromatography
This document specifies a method for the determination of free and released formaldehyde in leathers. This method, based on liquid chromatography (LC), is selective and not sensitive to coloured...
December 1, 2018
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
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...

References

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