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Norm
ISO 17226-1:2018
Ausgabedatum: 2018 12 21
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),...
Weiterlesen
ZURÜCKGEZOGEN
: 2021 02 17
Herausgeber:
International Organization for Standardization
Format:
Digital | 9 Seiten
Sprache:
Englisch
Aktuell Gültig:
ICS
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.
ISO 17226-1:2021
2021 02 17
Leather — Chemical determination of formaldehyde content — Part 1: Method using high-performance liq...
Norm
ISO 17226-1:2018
2018 12 21
Leather — Chemical determination of formaldehyde content — Part 1: Method using high performance liq...
Norm
↖
ISO 17226-1:2008
2008 04 23
Leather — Chemical determination of formaldehyde content — Part 1: Method using high performance liq...
Norm
ISO/TS 17226:2003
2003 08 21
Leather — Chemical tests — Determination of formaldehyde content
Technische Regel
Norm
ISO 17226-1:2021
Ausgabedatum :
2021 02 17
Leather — Chemical determination of formaldehyde content — Part 1: Method using high-performance liquid chromatography