🇨🇿 VIALAB CZ s.r.o. PL
Construction
VIALAB CZ s.r.o. is a laboratory accredited by ČIA under number 1771 (Plzeň, Czech Republic). Its accreditation scope covers 28 test methods in the following areas: Construction. Test objects include: Aggregates.
At a glance
- Accreditation number: ČIA 1771
- Methods in scope: 28
- Types of test objects: 1
- City: Plzeň, Czech Republic
- Valid until: 24-01-2030
- Accreditation number
- 1771
- Accreditation body
- ČIA
- Address
- Areál lomu Litice, 321 00 Plzeň
- City
- Plzeň, Czech Republic
- Division
- Laboratorium obszaru kamieniołomów
- Valid until
- 24-01-2030
What this laboratory tests (1)
- Aggregates — 28 methods
Laboratory sections (2)
- LL1 – Těškov site — 17 methods
- LL3 – Jakubčovice site — 11 methods
Laboratory locations
- LL1 – pracownia Těškov — Areál lomu Těškov, Těškov
- LL3 – pracownia Jakubčovice — Areál lomu Jakubčovice, Vítkovská 40
Certificate information
- Certificate date
- 20.04.2026
Accreditation scope — test methods (28)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| LL1 – Těškov site | |||||
| 1 | Aggregates | Determination of particle size distribution – sieving method | ČSN EN 933-1 | ||
| 2 | Aggregates | Determination of particle density and water absorption | ČSN EN 1097-6 | ||
| 3 | Aggregates | Determination of particle shape – shape index | ČSN EN 933-4 | ||
| 4 | Aggregates | Determination of resistance to thermal and weathering – magnesium sulfate test | ČSN EN 1367-2 | ||
| 5 | Aggregates | Determination of durability and frost resistance – sodium sulfate test | ČSN 72 1176, čl. 7 až 16 | ||
| 6 | Aggregates | Determination of resistance to freezing and thawing | ČSN EN 1367-1 | ||
| 7 | Aggregates | Assessment of fines – methylene blue test | ČSN EN 933-9 | ||
| 8 | Aggregates | Determination of resistance to fragmentation – Los Angeles method | ČSN EN 1097-2, čl. 5 | ||
| 9 | Aggregates | Determination of resistance to thermal and weathering – boiling test for Sonnenbrand basalt | ČSN EN 1367-3 | ||
| 10 | Aggregates | Determination of loose bulk density and voids | ČSN EN 1097-3 | ||
| 11 | Aggregates | Determination of water content by drying in a ventilated oven | ČSN EN 1097-5 | ||
| 12 | Aggregates | Determination of resistance to freezing and thawing in the presence of salt (NaCl) | ČSN EN 1367-6 | ||
| 13 | Aggregates | Determination of particle shape – flakiness index | ČSN EN 933-3 | ||
| 14 | Aggregates | Assessment of fines – loss on drying | ČSN 72 1187 | ||
| 15 | Aggregates | Determination of distinct (foreign) particles | ČSN 72 1180 | ||
| 16 | Aggregates | Assessment of fines – sand equivalent test | ČSN EN 933-8+A1 | ||
| 17 | Aggregates | Sampling including reduction of laboratory samples Regulated area: Sampling |
ČSN EN 932-1; ČSN EN 932-2 | ||
| LL3 – Jakubčovice site | |||||
| 18 | Aggregates | Determination of particle size distribution – sieving method | ČSN EN 933-1 | ||
| 19 | Aggregates | Determination of particle shape – shape index | ČSN EN 933-4 | ||
| 20 | Aggregates | Determination of durability and frost resistance – sodium sulfate test | ČSN 72 1176, čl. 7 až 16 | ||
| 21 | Aggregates | Assessment of fines – methylene blue test | ČSN EN 933-9 | ||
| 22 | Aggregates | Determination of resistance to fragmentation – Los Angeles method | ČSN EN 1097-2, čl. 5 | ||
| 23 | Aggregates | Determination of water content by drying in a ventilated oven | ČSN EN 1097-5 | ||
| 24 | Aggregates | Determination of particle shape – flakiness index | ČSN EN 933-3 | ||
| 25 | Aggregates | Determination of distinct (foreign) particles | ČSN 72 1180 | ||
| 26 | Aggregates | Assessment of fines – sand equivalent test | ČSN EN 933-8+A1 | ||
| 27 | Aggregates | Assessment of fines – loss on drying | ČSN 72 1187 | ||
| 28 | Aggregates | Sampling including reduction of laboratory samples Regulated area: Sampling |
ČSN EN 932-1; ČSN EN 932-2 | ||
Reference standards (18)
ČSN 72 1176
ČSN 72 1180
ČSN 72 1187
ČSN EN 1097-2
ČSN EN 1097-3
ČSN EN 1097-5
ČSN EN 1097-6
ČSN EN 1367-1
ČSN EN 1367-2
ČSN EN 1367-3
ČSN EN 1367-6
ČSN EN 932-1
ČSN EN 932-2
ČSN EN 933-1
ČSN EN 933-3
ČSN EN 933-4
ČSN EN 933-8+A1
ČSN EN 933-9