🇨🇿 TESTSTAV group s.r.o. PL
Construction
TESTSTAV group s.r.o. is a laboratory accredited by ČIA under number 1290 (713 00 Ostrava, Czech Republic). Its accreditation scope covers 28 test methods in the following areas: Construction. Test objects include: Aggregate, Hardened concrete, Soils, Fresh concrete. Most frequently used techniques: Rebound hammer type L and N, Cutting ring and membrane volumeter method, Light dynamic plate.
At a glance
- Accreditation number: ČIA 1290
- Methods in scope: 28
- Types of test objects: 10
- Techniques used: 10
- City: 713 00 Ostrava, Czech Republic
- Valid until: 07-12-2028
- Accreditation number
- 1290
- Accreditation body
- ČIA
- Address
- Orlovská 347/160, Heřmanice, 713 00 Ostrava
- City
- 713 00 Ostrava, Czech Republic
- Division
- Stacja Badań Technicznych TESTSTAV
- Valid until
- 07-12-2028
What this laboratory tests (10)
- Aggregate — 7 methods
- Hardened concrete — 5 methods
- Soils — 5 methods
- Fresh concrete — 3 methods
- Mortars — 2 methods
- Reinforced concrete structures — 2 methods
- Concrete — 1 method
- Concretes, anchoring and insulating layers — 1 method
- Road pavement surface — 1 method
- Surface of road pavements, earthworks and road base layers — 1 method
Analytical techniques used (10)
- Rebound hammer type L and N — 2 methods
- Cutting ring and membrane volumeter method — 1 method
- Light dynamic plate — 1 method
- Los Angeles test method — 1 method
- Oven-drying method — 1 method
- Pressure gauge method — 1 method
- Proctor test in mould A and B — 1 method
- Sieving method — 1 method
- Slump test — 1 method
- Straightedge method — 1 method
Certificate information
- Certificate date
- 30.07.2025
Accreditation scope — test methods (28)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Test methods | |||||
| 1 | Fresh concrete | Consistency test Regulated area: Tests |
Slump test | ČSN EN 12350-2 | |
| 2 | Fresh concrete | Determination of density Regulated area: Tests |
ČSN EN 12350-6 | ||
| 3 | Fresh concrete | Determination of air content Regulated area: Tests |
Pressure gauge method | ČSN EN 12350-7, mimo kap. 5 | |
| 4 | Hardened concrete | Determination of density Regulated area: Tests |
ČSN EN 12390-7 | ||
| 5 | Hardened concrete | Determination of compressive strength Regulated area: Tests |
ČSN EN 12390-3 | ||
| 6 | Hardened concrete | Determination of depth of penetration of water Regulated area: Tests |
ČSN EN 12390-8 | ||
| 7 | Hardened concrete | Determination of strength Regulated area: Tests |
Rebound hammer type L and N | ČSN 73 1373 | |
| 8 | Hardened concrete | Determination of hardness (rebound number) Regulated area: Tests |
Rebound hammer type L and N | ČSN EN 12504-2 | |
| 9 | Road pavement surface | Measurement of macrotexture depth Regulated area: Tests |
ČSN EN 13036-1 | ||
| 10 | Concretes, anchoring and insulating layers | Test of adhesion of layers and tensile strength of surface layers Adhesion of layers Tensile strength of surface layers Regulated area: Tests |
ČSN 73 6242, příloha B | ||
| 11 | Reinforced concrete structures | Test of layer impermeability Regulated area: Tests |
ČSN 73 6242, příloha D | ||
| 12 | Mortars | Test of adhesion of surface finish to substrate Regulated area: Tests |
ČSN 73 2577 | ||
| 13 | Mortars | Determination of compressive strength Regulated area: Tests |
ČSN EN 445, mimo čl. 4.3, 4.4, 4.5 a 4.7 | ||
| 14 | Aggregate | Determination of shape index Regulated area: Tests |
ČSN EN 933-4 | ||
| 15 | Aggregate | Determination of particle size distribution Regulated area: Tests |
Sieving method | ČSN EN 933-1 | |
| 16 | Aggregate | Determination of loose bulk density Regulated area: Tests |
ČSN EN 1097-3 | ||
| 17 | Aggregate | Determination of California bearing ratio (CBR) and immediate bearing index (IBI) California bearing ratio (CBR) Immediate bearing index (IBI) Regulated area: Tests |
ČSN EN 13286-47 | ||
| 18 | Aggregate | Determination of resistance to fragmentation Regulated area: Tests |
Los Angeles test method | ČSN EN 1097-2, mimo kap. 6 | |
| 19 | Aggregate | Determination of compactibility Regulated area: Tests |
Proctor test in mould A and B | ČSN EN 13286-2 | |
| 20 | Soils | Static plate load test Regulated area: Tests |
ČSN 72 1006, příloha A, B a D | ||
| 21 | Soils | Impact load test Regulated area: Tests |
Light dynamic plate | ČSN 73 6192, mimo čl. 3.1.1 a 3.1.2 | |
| 22 | Soils | Determination of bulk density Regulated area: Tests |
Cutting ring and membrane volumeter method | ČSN 72 1010, metoda A a D-1 | |
| 23 | Surface of road pavements, earthworks and road base layers | Measurement of surface unevenness Regulated area: Tests |
Straightedge method | ČSN 73 6175, kap. 8 | |
| 24 | Soils | Determination of water content Regulated area: Tests |
Oven-drying method | ČSN EN ISO 17892-1 | |
| 25 | Soils | Determination of relative density Regulated area: Tests |
ČSN 72 1018 | ||
| 26 | Reinforced concrete structures | Determination of concrete cover thickness Regulated area: Tests |
ČSN 73 2011, příloha A.4 | ||
| 27 | Concrete | Sampling of fresh concrete Regulated area: Sampling |
ČSN EN 12350-1 | ||
| 28 | Aggregate | Sampling of aggregates Regulated area: Sampling |
ČSN EN 932-1 | ||
Reference standards (28)
ČSN 72 1006, příloha A, B a D
ČSN 72 1010, metoda A a D-1
ČSN 72 1018
ČSN 73 1373
ČSN 73 2011, příloha A.4
ČSN 73 2577
ČSN 73 6175, kap. 8
ČSN 73 6192, mimo čl. 3.1.1 a 3.1.2
ČSN 73 6242, příloha B
ČSN 73 6242, příloha D
ČSN EN 1097-2, mimo kap. 6
ČSN EN 1097-3
ČSN EN 12350-1
ČSN EN 12350-2
ČSN EN 12350-6
ČSN EN 12350-7, mimo kap. 5
ČSN EN 12390-3
ČSN EN 12390-7
ČSN EN 12390-8
ČSN EN 12504-2
ČSN EN 13036-1
ČSN EN 13286-2
ČSN EN 13286-47
ČSN EN 445, mimo čl. 4.3, 4.4, 4.5 a 4.7
ČSN EN 932-1
ČSN EN 933-1
ČSN EN 933-4
ČSN EN ISO 17892-1