Deposit analyses
| Tested parametr | Test method |
|---|---|
| Sum of C10-C25 hydrogen carbonates in deposits and soil contaminated with petroleum products – gas chromatography with Soxhlet extraction method | Internal test method 007/2004 |
| Determination of the sum of C7-C30 hydrogen carbonates indeposits and soil. Gas chromatography with quick extraction | Internal test method 025/2007 |
Determination of water-soluble and acid-soluble sulphates (VI) |
PN-ISO 11048 |
| Determination of sewage sludge index | PN-75/C-04616/03 |
| Determination of easily settling suspension – volumetric method | PN-75/C-04616/03 |
| Loss on ignition of dry mass range | PN-EN 12879 |
| Determination of dry residue and water content | PN-EN 12880 |