Estado : Retirada

Esta norma ha sido revisada por ISO 17226-2:2018

Resumen

ISO 17226-2:2008 specifies a method for the determination of free and released formaldehyde in leathers. This method is based on colorimetric analysis.

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

This process is not absolutely selective for formaldehyde. Other compounds such as extracted dyes could interfere at 412 nm.

Informaciones generales

  • Estado
     : Retirada
    Fecha de publicación
     : 2008-05
    Etapa
    : Retirada de la Norma Internacional [95.99]
  • Edición
     : 1
    Número de páginas
     : 7
  • Comité Técnico :
    IULTCS
    ICS :
    59.140.30 
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