NF EN ISO 17226-1

NF EN ISO 17226-1

July 2008
Standard Cancelled

Leather - Chemical determination of formaldehyde content - Part 1 : method using high performance liquid chromatography

ISO 17226-1:2008 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.

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Main informations

Collections

National standards and national normative documents

Publication date

July 2008

Number of pages

13 p.

Reference

NF EN ISO 17226-1

ICS Codes

59.140.30   Leather and furs

Classification index

G52-228-1

Print number

1 - 15/07/2008

International kinship

ISO 17226-1:2008

European kinship

EN ISO 17226-1:2008
Sumary
Leather - Chemical determination of formaldehyde content - Part 1 : method using high performance liquid chromatography

ISO 17226-1:2008 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.

Replaced standards (1)
XP CEN ISO/TS 17226
June 2004
Standard Cancelled
Leather - Chemical tests - Determination of formaldehyde content

ISO/TS 17226:2003 specifies two methods for the determination of free and released formaldehyde in leathers. One method is relatively simple with regard to the laboratory equipment (colorimetric method), while the other needs more sophisticated equipment (HPLC method). The HPLC method is selective and not sensitive to coloured extracts.

Standard replaced by (1)
NF EN ISO 17226-1
February 2019
Standard Cancelled
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 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.

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