🇨🇿 PUDIS a.s. PL
Construction
PUDIS a.s. is a laboratory accredited by ČIA under number 1762 (Praha 6, Czech Republic). Its accreditation scope covers 13 test methods in the following areas: Construction. Test objects include: Soil, Stone, Unbound and hydraulically bound mixtures, Aggregates.
At a glance
- Accreditation number: ČIA 1762
- Methods in scope: 13
- Types of test objects: 5
- City: Praha 6, Czech Republic
- Valid until: 11-12-2028
- Accreditation number
- 1762
- Accreditation body
- ČIA
- Address
- Podbabská 1014/20, Bubeneč, 160 00 Praha 6
- City
- Praha 6, Czech Republic
- Division
- Laboratorium Mechaniki Gruntów i Skał
- Valid until
- 11-12-2028
What this laboratory tests (5)
- Soil — 7 methods
- Stone — 2 methods
- Unbound and hydraulically bound mixtures — 2 methods
- Aggregates — 1 method
- Soils — 1 method
Certificate information
- Certificate date
- 14.08.2026
Accreditation scope — test methods (13)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Test methods | |||||
| 1 | Soil | Determination of water content by gravimetry | ČSN EN ISO 17892-1 | ||
| 2 | Soil | Determination of liquid and plastic limits, determination of colloidal activity index, plasticity index and consistency index by calculation from measured values | ČSN EN ISO 17892-12, mimo čl. 4.3 | ||
| 3 | Unbound and hydraulically bound mixtures | Determination of laboratory reference bulk density and water content – Proctor compaction | ČSN EN 13286-2, mimo čl. 7.3 a 7.6 | ||
| 4 | Unbound and hydraulically bound mixtures | Determination of California Bearing ratio (CBR), immediate bearing index (IBI) and linear swelling | ČSN EN 13286-47 | ||
| 5 | Soil | Determination of particle size distribution, uniformity coefficient, coefficient of curvature and filtration coefficient according to Mallet-Pacquant by calculation from measured values | ČSN EN ISO 17892-4; ČSN P 73 1005 Příloha A kap. A.1.3; Journal of Hydrology and Hydromechanics, Volume 66: Issue 3 – Assesment of formulae for determining the hydraulic conductivity of glass beads, Jaromír Říha, Lubomír Petrula, Mario Hala, Zakaraya Alhasan | ||
| 6 | Soil | Direct shear test | ČSN EN ISO 17892-10 | ||
| 7 | Aggregates | Determination of the water content by drying in a ventilated oven | ČSN EN 1097-5 | ||
| 8 | Soil | Determination of bulk density | ČSN EN ISO 17892-2 | ||
| 9 | Stone | Determination of compressive strength of rocks | PP-01 (FRANKLIN, J.A.: Suggested method for the determination of the Point Load Strength. ISRM, 1985) | ||
| 10 | Soil | Determination of particle density | ČSN EN ISO 17892-3 | ||
| 11 | Soil | Determination of collapsibility | PP-02 (Zavoral et. al.: Metodika laboratorních zkoušek v mechanice zemin a hornin I. Mechanika zemin – metodiky. Český geologický úřad Praha, 1987) | ||
| 12 | Stone | Determination of density | PP-03 (Zavoral et. al.: Metodika laboratorních zkoušek v mechanice zemin a hornin III. Mechanika hornin. Český geologický úřad Praha, 1987) | ||
| 13 | Soils | Determination of compressibility by oedometer | ČSN EN ISO 17892-5 | ||
Reference standards (18)
FRANKLIN, J.A.: Suggested method for the determination of the Point Load Strength. ISRM, 1985
Journal of Hydrology and Hydromechanics, Volume 66: Issue 3 – Assesment of formulae for determining the hydraulic conductivity of glass beads, Jaromír Říha, Lubomír Petrula, Mario Hala, Zakaraya Alhasan
PP-01
PP-02
PP-03
Zavoral et. al.: Metodika laboratorních zkoušek v mechanice zemin a hornin I. Mechanika zemin – metodiky. Český geologický úřad Praha, 1987
Zavoral et. al.: Metodika laboratorních zkoušek v mechanice zemin a hornin III. Mechanika hornin. Český geologický úřad Praha, 1987
ČSN EN 1097-5
ČSN EN 13286-2
ČSN EN 13286-47
ČSN EN ISO 17892-1
ČSN EN ISO 17892-10
ČSN EN ISO 17892-12
ČSN EN ISO 17892-2
ČSN EN ISO 17892-3
ČSN EN ISO 17892-4
ČSN EN ISO 17892-5
ČSN P 73 1005