Land Surveys
1. Macroscopic analysis
- PN-EN ISO 14688-1:2006 - accredited test
- PN-88/B-04481 p. 4.2 - accredited examination
2. Sieve analysis
- PN-88/B-04481 point 4.1 - accredited test
- PKN ISO 17892-04:2019 - accredited test
3. Hydrometric analysis
- According to Prószyński
- PKN ISO 17892-04:2019 - accredited test
4. Humidity
- PN-CEN ISO 17892-1:2015-02 - accredited test
- PN-88/B-04481 point 5.1 - accredited test
5. Organic content
- PN-88/B-04481 point 4.4.4.1 - accredited test
- ASTM D2974-07a:2013
6. Bulk density
- PN-88/B-04481 point 5.2.6 - accredited test
- PN-EN ISO 17892-2:2015-02 - accredited test
7. Maximum and minimum bulk density (fork)
- PN-88/B-04481 point 5.2.7
8. Optimum moisture content and maximum bulk density of the soil skeleton
- PN-88/B-04481 point 8 - accredited examination
9. Primary and secondary compressibility modulus by oedometric method
- PN-88/B-04481 point 6.1 - accredited examination
- PN-EN ISO 17892-5:2017
10. Swelling pressure, swelling index
- PN-88/B-04481 point 6.2
- PN-EN ISO 17892-5:2017
11. Liquidity limit
- PN-88/B-04481 point 5.6
- PN-EN ISO 17892-12:2018-08 - accredited test
- ASTM D 4318-84
12. Yield point
- PN-88/B-04481 point 5.5 - accredited examination
- PN-EN ISO 17892-12:2018-8 - accredited test
- PKN-CEN ISO/TS 17892-12:2009 - accredited test
13. Free swelling
- after HJ Gibbs and WGHolz (after KH Head, 1992)
14. Subsidence Index
- PN-88/B-04481 point 6.3
15. Analysis of the impact of water on the physical state of rocks/soils
- PN-97/G-05016
- Jar Slake Test
16. Carrying Capacity Index (non-Proctor) (CBR)
- PN-98/S-02205
17. Sand gauge
- PN-EN 933-8+A1:2015-07
18. Passive capillary action
- PN-EN 933-8+A1:2015-07
19. Water permeability coefficient in the ITB ZW IK II device
- PN-55/B-04492
20. Cohesion and angle of internal friction in the triaxial compression apparatus (UU)
- PN-EN ISO 17892:8 - accredited test
21. Cohesion and angle of internal friction in the triaxial compression apparatus (CU)
- PN-EN ISO 17892:9 - accredited test
22. Cohesion and angle of internal friction in the triaxial compression apparatus (CD)
- PN-EN ISO 17892:9 - accredited test
23. Cohesion and Angle of Internal Friction in a Direct Shear Apparatus
- PN-EN ISO 17892:10 - accredited test
24. Uniaxial compressive strength Rc
- PN-EN 1926:2007 - accredited test
- PN-84/B-04110
25. Transverse compression tensile strength Rr
- PN-97/G-04302 - accredited test
26. Compressive strength Rc
- PN-97/G-04303 - accredited test
- According to ISRM
27. Simple shear strength Rt (Rsc)
- PN-97/G-04304
28. Study of Young's modulus, Poisson's ratio
- According to ISRM
29. Analysis of water aggressiveness towards concrete
- PN-EN 206+A2:2021-08E
- PN-EN 13755
31. Ring shear test
- PN-EN ISO 17892:10
30. Determination of water absorption at atmospheric pressure
- PN-EN 13755