🇨🇿 PORR a.s. PL
Construction
PORR a.s. is a laboratory accredited by ČIA under number 1192 (Praha 10, Czech Republic). Its accreditation scope covers 32 test methods in the following areas: Construction. Test objects include: Asphalt mixture, Aggregate, Bitumen, Asphalt mixtures and layers.
At a glance
- Accreditation number: ČIA 1192
- Methods in scope: 32
- Types of test objects: 8
- City: Praha 10, Czech Republic
- Valid until: 01-10-2031
- Accreditation number
- 1192
- Accreditation body
- ČIA
- Address
- Dubečská 3238/36, Strašnice, 100 00 Praha 10
- City
- Praha 10, Czech Republic
- Division
- Laboratorium badawcze
- Valid until
- 01-10-2031
What this laboratory tests (8)
- Asphalt mixture — 15 methods
- Aggregate — 5 methods
- Bitumen — 5 methods
- Asphalt mixtures and layers — 2 methods
- Asphalt pavement layers — 2 methods
- Aggregate, bitumen — 1 method
- Asphalt layers — 1 method
- Soils, base courses — 1 method
Laboratory sections (2)
- Středokluky — 22 methods
- Běchovice — 10 methods
Laboratory locations
- PORR a.s. (main site) — Dubečská 3238/36, Strašnice, 100 00 Praha 10
- Dubečská (nie wykonuje badań) — Dubečská 3238/36, Strašnice, 100 00 Praha 10
- Středokluky — Nové Středokluky 391, 252 68 Středokluky
- Běchovice — Mladých Běchovic 606, 190 11 Praha 9
Certificate information
- Certificate date
- 01.10.2026
Accreditation scope — test methods (32)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Středokluky | |||||
| 1 | Bitumen | Determination of needle penetration, including sample preparation Regulated area: Středokluky – Tests |
ČSN EN 1426; ČSN EN 12697-3+A1 | ||
| 2 | Bitumen | Determination of softening point – ring and ball method, including sample preparation Regulated area: Středokluky – Tests |
ČSN EN 1427; ČSN EN 12697-3+A1 | ||
| 3 | Asphalt mixture | Determination of soluble binder content by weighing Regulated area: Středokluky – Tests |
ČSN EN 12697-1, příloha B.1.7 | ||
| 4 | Asphalt mixture | Determination of particle size distribution – sieving method Regulated area: Středokluky – Tests |
ČSN EN 12697-2 | ||
| 5 | Asphalt mixture | Determination of maximum density by the volumetric procedure Regulated area: Středokluky – Tests |
ČSN EN 12697-5, mimo postup B, C | ||
| 6 | Asphalt mixture | Determination of bulk density by the volumetric procedure, including sample preparation Regulated area: Středokluky – Tests |
ČSN EN 12697-6, čl. 9.3, postup B; ČSN EN 12697-29; ČSN EN 12697-30 | ||
| 7 | Asphalt mixture | Determination of air voids content, by calculation from measured values Regulated area: Středokluky – Tests |
ČSN EN 12697-8 | ||
| 8 | Asphalt mixture | Determination of indentation hardness Regulated area: Středokluky – Tests |
ČSN EN 12697-20; ČSN EN 12697-21 | ||
| 9 | Aggregate | Determination of particle size distribution – sieving method Regulated area: Středokluky – Tests |
ČSN EN 933-1 | ||
| 10 | Aggregate | Determination of particle shape – shape index Regulated area: Středokluky – Tests |
ČSN EN 933-4 | ||
| 11 | Aggregate | Determination of resistance to fragmentation by the Los Angeles method Regulated area: Středokluky – Tests |
ČSN EN 1097-2, mimo kap. 6 | ||
| 12 | Aggregate, bitumen | Determination of adhesion of bituminous binders to aggregate Regulated area: Středokluky – Tests |
ČSN 73 6161 | ||
| 13 | Asphalt mixture | Determination of resistance to permanent deformation by wheel tracking, including sample preparation Regulated area: Středokluky – Tests |
ČSN EN 12697-22+A1, mimo čl. 6.1, 6.2, 8.1, 8.2; ČSN EN 12697-33+A1 | ||
| 14 | Asphalt layers | Determination of interlayer bond strength Regulated area: Středokluky – Tests |
ČSN EN 12697-48+A1, kap. 7 | ||
| 15 | Soils, base courses | Impact load test with a light dynamic plate Regulated area: Středokluky – Tests |
ČSN 73 6192, mimo čl. 3.1.1, 3.1.2 | ||
| 16 | Aggregate | Assessment of fines by methylene blue Regulated area: Středokluky – Tests |
ČSN EN 933-9 | ||
| 17 | Aggregate | Determination of particle density and water absorption by weighing Regulated area: Středokluky – Tests |
ČSN EN 1097-6, mimo kap. 7 | ||
| 18 | Asphalt mixture | Determination of water sensitivity, including sample preparation Regulated area: Středokluky – Tests |
ČSN EN 12697-12; ČSN EN 12697-23; ČSN EN 12697-29; ČSN EN 12697-30 | ||
| 19 | Asphalt mixture | Determination of binder drainage – basket method Regulated area: Středokluky – Tests |
ČSN EN 12697-18, mimo kap. 4 | ||
| 20 | Asphalt pavement layers | Determination of layer thickness by destructive method Regulated area: Středokluky – Tests |
ČSN EN 12697-36, mimo čl. 6.2 | ||
| 21 | Asphalt pavement layers | Measurement of unevenness with a straightedge Regulated area: Středokluky – Tests |
ČSN 73 6175, kap. 8 | ||
| 22 | Asphalt mixtures and layers | Sampling of asphalt mixture Regulated area: Středokluky – Sampling |
ČSN EN 12697-27, mimo čl. 4.5 a 4.6 | ||
| Běchovice | |||||
| 23 | Bitumen | Determination of needle penetration, including sample preparation Regulated area: Běchovice – Tests |
ČSN EN 1426; ČSN EN 12697-3+A1 | ||
| 24 | Bitumen | Determination of softening point – ring and ball method, including sample preparation Regulated area: Běchovice – Tests |
ČSN EN 1427; ČSN EN 12697-3+A1 | ||
| 25 | Bitumen | Determination of elastic recovery, including sample preparation Regulated area: Běchovice – Tests |
ČSN EN 13398; ČSN EN 12697-3+A1 | ||
| 26 | Asphalt mixture | Determination of soluble binder content by weighing Regulated area: Běchovice – Tests |
ČSN EN 12697-1, příloha B.1.7 | ||
| 27 | Asphalt mixture | Determination of particle size distribution – sieving method Regulated area: Běchovice – Tests |
ČSN EN 12697-2 | ||
| 28 | Asphalt mixture | Determination of maximum density by the volumetric procedure Regulated area: Běchovice – Tests |
ČSN EN 12697-5, mimo postup B, C | ||
| 29 | Asphalt mixture | Determination of bulk density by the volumetric procedure, including sample preparation Regulated area: Běchovice – Tests |
ČSN EN 12697-6, čl. 9.3, postup B; ČSN EN 12697-29; ČSN EN 12697-30 | ||
| 30 | Asphalt mixture | Determination of air voids content Regulated area: Běchovice – Tests |
ČSN EN 12697-8 | ||
| 31 | Asphalt mixture | Determination of binder drainage – basket method Regulated area: Běchovice – Tests |
ČSN EN 12697-18, mimo kap. 4 | ||
| 32 | Asphalt mixtures and layers | Sampling of asphalt mixture Regulated area: Běchovice – Sampling |
ČSN EN 12697-27, mimo čl. 4.5 a 4.6 | ||
Reference standards (29)
ČSN 73 6161
ČSN 73 6175, kap. 8
ČSN 73 6192, mimo čl. 3.1.1, 3.1.2
ČSN EN 1097-2, mimo kap. 6
ČSN EN 1097-6, mimo kap. 7
ČSN EN 12697-1, příloha B.1.7
ČSN EN 12697-12
ČSN EN 12697-18, mimo kap. 4
ČSN EN 12697-2
ČSN EN 12697-20
ČSN EN 12697-21
ČSN EN 12697-22+A1, mimo čl. 6.1, 6.2, 8.1, 8.2
ČSN EN 12697-23
ČSN EN 12697-27, mimo čl. 4.5 a 4.6
ČSN EN 12697-29
ČSN EN 12697-3+A1
ČSN EN 12697-30
ČSN EN 12697-33+A1
ČSN EN 12697-36, mimo čl. 6.2
ČSN EN 12697-48+A1, kap. 7
ČSN EN 12697-5, mimo postup B, C
ČSN EN 12697-6, čl. 9.3, postup B
ČSN EN 12697-8
ČSN EN 13398
ČSN EN 1426
ČSN EN 1427
ČSN EN 933-1
ČSN EN 933-4
ČSN EN 933-9