NEN-EN 13539
Leather - Chemical tests - Determination of formaldehyde contents in leather
inactive, Most Current
| Organization: | NEN |
| Publication Date: | 1 June 1999 |
| Status: | inactive |
| Page Count: | 14 |
| ICS Code (Leather and furs): | 59.140.30 |
scope:
Includes two methods for the determination of free and released formaldehyde in leathers. One method is relatively simple with regard to the laboratory equipment (photometric method), while the other needs more sophisticated equipment (HPLC method). The second method is selective and not sensitive to coloured extracts.
Document History
NEN-EN 13539
June 1, 1999
Leather - Chemical tests - Determination of formaldehyde contents in leather
Includes two methods for the determination of free and released formaldehyde in leathers. One method is relatively simple with regard to the laboratory equipment (photometric method), while the other...