🇨🇿 GEMATEST spol. s r.o. PL
Construction
GEMATEST spol. s r.o. is a laboratory accredited by ČIA under number 1291 (Černošice, Czech Republic). Its accreditation scope covers 13 test methods in the following areas: Construction. Test objects include: Soils, Aggregate, Roads and other earth structures. Most frequently used techniques: Casagrande method and Swedish fall cone method, Linear measurement method, Oven drying.
At a glance
- Accreditation number: ČIA 1291
- Methods in scope: 13
- Types of test objects: 3
- Techniques used: 6
- City: Černošice, Czech Republic
- Valid until: 04-12-2028
- Accreditation number
- 1291
- Accreditation body
- ČIA
- Address
- Dr. Janského 954, 252 28 Černošice
- City
- Černošice, Czech Republic
- Division
- Laboratorium Geomechaniki Praga
- Valid until
- 04-12-2028
What this laboratory tests (3)
- Soils — 11 methods
- Aggregate — 1 method
- Roads and other earth structures — 1 method
Analytical techniques used (6)
- Casagrande method and Swedish fall cone method — 1 method
- Linear measurement method — 1 method
- Oven drying — 1 method
- Pycnometer method — 1 method
- Rubber balloon (membrane volumeter) method — 1 method
- Sieving and hydrometer method — 1 method
Certificate information
- Certificate date
- 03.12.2025
Accreditation scope — test methods (13)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Test methods | |||||
| 1 | Soils | Determination of water content | Oven drying | ČSN EN ISO 17892-1 | |
| 2 | Soils | Determination of bulk density | Linear measurement method | ČSN EN ISO 17892-2, čl. 4.1, 4.2 | |
| 3 | Soils | Determination of particle density | Pycnometer method | ČSN EN ISO 17892-3 | |
| 4 | Soils | Determination of particle size distribution | Sieving and hydrometer method | ČSN EN ISO 17892-4, mimo čl. 4.4, 6.3 | |
| 5 | Soils | Incremental loading oedometer test (compressibility) | TP č. 002 (ČSN EN ISO 17892-5) | ||
| 6 | Soils | Direct shear box test | ČSN EN ISO 17892-10, mimo čl. 4.2 | ||
| 7 | Soils | Determination of Atterberg limits | Casagrande method and Swedish fall cone method | ČSN EN ISO 17892-12 | |
| 8 | Soils | Determination of bulk density | Rubber balloon (membrane volumeter) method | ČSN 72 1010, čl. 8 až 14, 38 až 44 | |
| 9 | Soils | Determination of compactability – Proctor test | ČSN EN 13286-2, příl. NB | ||
| 10 | Aggregate | Determination of particle size distribution – sieving method | ČSN EN 933-1 | ||
| 11 | Soils | Determination of California bearing ratio (CBR), immediate bearing index (IBI) and linear swelling | ČSN EN 13286-47 | ||
| 12 | Roads and other earth structures | Static plate load test | ČSN 72 1006, příl. A, D | ||
| 13 | Soils | Determination of strength by unconsolidated undrained triaxial test | ČSN EN ISO 17892-8 | ||
Reference standards (14)
TP č. 002
ČSN 72 1006, příl. A, D
ČSN 72 1010, čl. 8 až 14, 38 až 44
ČSN EN 13286-2, příl. NB
ČSN EN 13286-47
ČSN EN 933-1
ČSN EN ISO 17892-1
ČSN EN ISO 17892-10, mimo čl. 4.2
ČSN EN ISO 17892-12
ČSN EN ISO 17892-2, čl. 4.1, 4.2
ČSN EN ISO 17892-3
ČSN EN ISO 17892-4, mimo čl. 4.4, 6.3
ČSN EN ISO 17892-5
ČSN EN ISO 17892-8