🇨🇿 Holcim (Česko), a.s. PL
Construction
Holcim (Česko), a.s. is a laboratory accredited by ČIA under number 1426 (Čížkovice, Czech Republic). Its accreditation scope covers 9 test methods in the following areas: Construction. Test objects include: Fresh concrete, Hardened concrete, Aggregate. Most frequently used techniques: Calculation from measured actual dimensions, Drying in a ventilated oven, Pressure gauge method.
At a glance
- Accreditation number: ČIA 1426
- Methods in scope: 9
- Types of test objects: 3
- Techniques used: 4
- City: Čížkovice, Czech Republic
- Valid until: 10-03-2027
- Accreditation number
- 1426
- Accreditation body
- ČIA
- Address
- Čížkovice čp. 27, 411 12 Čížkovice
- City
- Čížkovice, Czech Republic
- Division
- Laboratorium Betonu
- Valid until
- 10-03-2027
What this laboratory tests (3)
- Fresh concrete — 4 methods
- Hardened concrete — 3 methods
- Aggregate — 2 methods
Analytical techniques used (4)
- Calculation from measured actual dimensions — 1 method
- Drying in a ventilated oven — 1 method
- Pressure gauge method — 1 method
- Sieving method — 1 method
Certificate information
- Certificate date
- 07.07.2023
Accreditation scope — test methods (9)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Test methods | |||||
| 1 | Fresh concrete | Slump test | ČSN EN 12350-2 | ||
| 2 | Fresh concrete | Flow table test | ČSN EN 12350-5 | ||
| 3 | Fresh concrete | Determination of density | ČSN EN 12350-6 | ||
| 4 | Fresh concrete | Determination of air content | Pressure gauge method | ČSN EN 12350-7, čl. 6 | |
| 5 | Hardened concrete | Determination of compressive strength of test specimens | ČSN EN 12390-3 | ||
| 6 | Hardened concrete | Determination of density | Calculation from measured actual dimensions | ČSN EN 12390-7, čl. 6.1.2 b) | |
| 7 | Aggregate | Determination of water content | Drying in a ventilated oven | ČSN EN 1097-5 | |
| 8 | Aggregate | Determination of particle size distribution | Sieving method | ČSN EN 933-1 | |
| 9 | Hardened concrete | Determination of resistance of cement concrete surface to water and chemical de-icing agents | ČSN 73 1326, metoda A | ||
Reference standards (9)
ČSN 73 1326, metoda A
ČSN EN 1097-5
ČSN EN 12350-2
ČSN EN 12350-5
ČSN EN 12350-6
ČSN EN 12350-7, čl. 6
ČSN EN 12390-3
ČSN EN 12390-7, čl. 6.1.2 b)
ČSN EN 933-1