Projekta Nr.ISO 17226-2:2008
Nosaukums<p>ISO 17226-2:2008 specifies a method for the determination of free and released formaldehyde in leathers. This method is based on colorimetric analysis.</p> <p>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</p> <p>This process is not absolutely selective for formaldehyde. Other compounds such as extracted dyes could interfere at 412 nm.</p>
Reģistrācijas numurs (WIID)43871
Darbības sfēra<p>ISO 17226-2:2008 specifies a method for the determination of free and released formaldehyde in leathers. This method is based on colorimetric analysis.</p> <p>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</p> <p>This process is not absolutely selective for formaldehyde. Other compounds such as extracted dyes could interfere at 412 nm.</p>
StatussAtcelts
ICS grupa59.140.30