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DANSK DS/ISO 17226-2 PDF

DANSK DS/ISO 17226-2 PDF

Name:
DANSK DS/ISO 17226-2 PDF

Published Date:
01/04/2019

Status:
[ Active ]

Description:

Leather – Chemical determination of formaldehyde content – Part 2: Method using colorimetric analysis

Publisher:
Dansk Standard

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Russian version):
200 business days
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Choose Document Language:
$14.7
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This part of ISO 17226 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.


Edition : 19
File Size : 1 file , 1.8 MB
Number of Pages : 16
Product Code(s) : DS-013, DS-013
Published : 01/04/2019

History

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