Name:
DANSK DS/ISO 17226-2 PDF
Published Date:
01/04/2019
Status:
[ Active ]
Publisher:
Dansk Standard
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 |
