NEN - NPR-CEN-ISO/TS 17226
Leather - Chemical tests - Determination of formaldehyde content in leather
inactive, Most Current
| Organization: | NEN |
| Publication Date: | 1 October 2003 |
| Status: | inactive |
| Page Count: | 22 |
| ICS Code (Leather and furs): | 59.140.30 |
scope:
This technical Specification includes two methods for the determination of free and released formaldehyde in leathers. One method (Section 5) is relatively simple with regard to the laboratory equipment (colourimetric method), while the other (Section 4) needs more sophisticated equipment (HPLC method). The second method is selective and not sensitive to coloured extracts.
Document History
NPR-CEN-ISO/TS 17226
October 1, 2003
Leather - Chemical tests - Determination of formaldehyde content in leather
This technical Specification includes two methods for the determination of free and released formaldehyde in leathers. One method (Section 5) is relatively simple with regard to the laboratory...