CEN/TC 444
| Project No. | EN ISO 12782-4:2012 |
|---|---|
| Title | ISO 12782-4:2012 specifies a procedure to determine the concentration of humic substances in soil or other materials. Other materials also include waste. The content of humic substances can be used as input in geochemical models. |
| Registration number (WIID) | 35860 |
| Scope | ISO 12782-4:2012 specifies a procedure to determine the concentration of humic substances in soil or other materials. Other materials also include waste. The content of humic substances can be used as input in geochemical models. |
| Status | Izstrādē |
| ICS group | 13.080.05 |