🇨🇿 Ředitelství silnic a dálnic s. p. PL
Construction
Ředitelství silnic a dálnic s. p. is a laboratory accredited by ČIA under number 1072 (Brno - Chrlice, Czech Republic). Its accreditation scope covers 43 test methods in the following areas: Construction. Test objects include: Asphalt mixture, mastic asphalt, Concrete, Aggregate, Fresh concrete.
At a glance
- Accreditation number: ČIA 1072
- Methods in scope: 43
- Types of test objects: 19
- City: Brno - Chrlice, Czech Republic
- Valid until: 31-08-2027
- Accreditation number
- 1072
- Accreditation body
- ČIA
- Address
- Rebešovická 40, 643 00 Brno - Chrlice
- City
- Brno - Chrlice, Czech Republic
- Division
- Samodzielny Dział Badań Brno
- Valid until
- 31-08-2027
What this laboratory tests (19)
- Asphalt mixture, mastic asphalt — 8 methods
- Concrete — 6 methods
- Aggregate — 4 methods
- Fresh concrete — 4 methods
- Soils — 4 methods
- Asphalt mixture, mastic asphalt, finished pavement — 2 methods
- Concrete, mortars, repair materials, insulating layers — 2 methods
- Hydraulically bound mixtures — 2 methods
- Asphalt mixture, asphalt layer — 1 method
- Asphalt mixture, reclaimed asphalt and other materials containing bitumen — 1 method
- Concrete, concrete structures, precast elements — 1 method
- Concrete, repair materials — 1 method
- Grouts, repair mortars — 1 method
- Hardened concrete — 1 method
- Mastic asphalt — 1 method
- and 4 more
Certificate information
- Certificate date
- 22.05.2026
Accreditation scope — test methods (43)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Test methods | |||||
| 1 | Asphalt mixture, mastic asphalt | Determination of soluble binder content, including sample preparation Regulated area: Tests |
ČSN EN 12697-1, čl. 5.1, 5.2.1, 5.2.2.1, 5.5.1, 5.5.2, 6, 7, 8; Laboratorní postup 509/18500/2020 (upřesnění přístroje podle ČSN EN 12697-1, čl. 5.1, poznámky 2); ČSN EN 12697-28, čl. 5.5 | ||
| 2 | Asphalt mixture, mastic asphalt | Determination of particle size distribution Regulated area: Tests |
ČSN EN 12697-2 | ||
| 3 | Asphalt mixture, mastic asphalt | Determination of maximum density, including sample preparation Regulated area: Tests |
ČSN EN 12697-5, mimo čl. 6.10, 9.3, 9.4, 10.3, 10.4; ČSN EN 12697-28, čl. 5.5 | ||
| 4 | Asphalt mixture, mastic asphalt | Determination of bulk density of bituminous specimen including sample preparation Regulated area: Tests |
ČSN EN 12697-6; ČSN EN 12697-30 | ||
| 5 | Asphalt mixture, mastic asphalt | Determination of indirect tensile strength Regulated area: Tests |
ČSN EN 12697-23 | ||
| 6 | Asphalt mixture, mastic asphalt | Determination of dimensions of bituminous specimens Regulated area: Tests |
ČSN EN 12697-29 | ||
| 7 | Asphalt mixture, mastic asphalt, finished pavement | Determination of asphalt layer thickness Regulated area: Tests |
ČSN EN 12697-36, mimo čl. 4.4, 6.2 | ||
| 8 | Asphalt mixture, mastic asphalt, finished pavement | Shear test of bond between layers Regulated area: Tests |
ČSN 73 6160, čl. 7.3 | ||
| 9 | Asphalt mixture, mastic asphalt | Determination of water sensitivity of specimens Regulated area: Tests |
ČSN EN 12697-12 | ||
| 10 | Asphalt mixture, mastic asphalt | Determination of air voids content Regulated area: Tests |
ČSN EN 12697-8, mimo čl. 5 | ||
| 11 | Mastic asphalt | Determination of indentation (hardness) number Regulated area: Tests |
ČSN EN 12697-20, mimo čl. 4.2.5, 4.2.6, 6.1, 6.5.2 | ||
| 12 | Pavements, structural layers, trafficked surfaces, finished pavement | Measurement of surface unevenness Regulated area: Tests |
ČSN 73 6175, čl. 8, 9 | ||
| 13 | Hydraulically bound mixtures | Determination of compressive strength Regulated area: Tests |
ČSN EN 13286-41 | ||
| 14 | Hydraulically bound mixtures | Determination of resistance to frost and water Regulated area: Tests |
ČSN 73 6124-1, příloha A | ||
| 15 | Concrete | Determination of compressive strength Regulated area: Tests |
ČSN EN 12390-3 | ||
| 16 | Concrete | Determination of indirect tensile strength Regulated area: Tests |
ČSN EN 12390-6 | ||
| 17 | Grouts, repair mortars | Determination of compressive strength Regulated area: Tests |
ČSN EN 445, čl. 4.6; ČSN EN 12190 | ||
| 18 | Concrete | Determination of density Regulated area: Tests |
ČSN EN 12390-7, mimo čl. 6.5 | ||
| 19 | Concrete, repair materials | Determination of surface resistance to water and chemical de-icing agents Regulated area: Tests |
ČSN 73 1326, čl. 8 až 23 | ||
| 20 | Mortar | Determination of flexural and compressive strength Regulated area: Tests |
ČSN EN 1015-11 | ||
| 21 | Concrete, concrete structures, precast elements | Determination of compressive strength by Schmidt rebound hammer method Regulated area: Tests |
ČSN 73 1373, čl. 5.2, 5.4 až 6.2.2; ČSN EN 12504-2 | ||
| 22 | Concrete | Measurement of core length Regulated area: Tests |
ČSN EN 13863-3 | ||
| 23 | Concrete | Determination of depth of penetration of water under pressure Regulated area: Tests |
ČSN EN 12390-8 | ||
| 24 | Concrete | Determination of flexural tensile strength of test specimens Regulated area: Tests |
ČSN EN 12390-5 | ||
| 25 | Concrete, mortars, repair materials, insulating layers | Determination of adhesion of layers Regulated area: Tests |
ČSN 73 6242, příloha B, čl. B.3, B.4, B.5, B.6, B.7, tabulka B.1 a, c, d | ||
| 26 | Concrete, mortars, repair materials, insulating layers | Determination of tensile strength of surface layers Regulated area: Tests |
ČSN 73 6242, příloha B, čl. B.3, B 4, B.5, B.6, B.7, tabulka B.1 b | ||
| 27 | Fresh concrete | Slump test Regulated area: Tests |
ČSN EN 12350-2 | ||
| 28 | Fresh concrete | Determination of density Regulated area: Tests |
ČSN EN 12350-6 | ||
| 29 | Fresh concrete | Determination of air content – pressure methods Regulated area: Tests |
ČSN EN 12350-7, mimo čl. 5 | ||
| 30 | Aggregate | Determination of particle size distribution – sieving method Regulated area: Tests |
ČSN EN 933-1 | ||
| 31 | Aggregate | Determination of water content by drying in a ventilated oven Regulated area: Tests |
ČSN EN 1097-5 | ||
| 32 | Aggregate | Determination of particle shape – shape index Regulated area: Tests |
ČSN EN 933-4 | ||
| 33 | Soils | Determination of water content Regulated area: Tests |
ČSN EN ISO 17892-1 | ||
| 34 | Soils | Determination of bulk density with a membrane volumeter Regulated area: Tests |
ČSN 72 1010, čl. 35 až 44 | ||
| 35 | Soils | Determination of laboratory reference density and water content – Proctor test Regulated area: Tests |
ČSN EN 13286-2, mimo čl. 7.3, 7.6 | ||
| 36 | Soils | Determination of particle size distribution Regulated area: Tests |
ČSN EN ISO 17892-4, čl. 5.1, 5.2 | ||
| 37 | Soils, bulk materials and base courses | Static plate load test Regulated area: Tests |
ČSN 72 1006, příloha A | ||
| 38 | Asphalt mixture, reclaimed asphalt and other materials containing bitumen | Determination of PAH by GC/MS and of their sum by calculation from the measured values naphthalene anthracene fluoranthene pyrene benzo(a)anthracene chrysene benzo(b)fluoranthene benzo(k)fluoranthene benzo(a)pyrene indeno(1,2,3-cd)pyrene dibenz(a,h)anthracene benzo(ghi)perylene sum of PAH (calculated) Regulated area: Tests |
Laboratorní postup 1/18500/2023 (ČSN EN 17503) | ||
| 39 | Soils, unbound mixtures | Determination of California bearing ratio, immediate bearing index (CBR/IBI) and linear swelling Regulated area: Tests |
ČSN EN 13286-47 | ||
| 40 | Fresh concrete | Sampling of fresh concrete Regulated area: Sampling |
ČSN EN 12350-1 | ||
| 41 | Aggregate | Sampling of aggregate; methods for reducing laboratory samples Regulated area: Sampling |
ČSN EN 932-1; ČSN EN 932-2 | ||
| 42 | Hardened concrete | Sampling of hardened concrete (cores from structures) Regulated area: Sampling |
ČSN EN 12504-1, čl. 4 až 6 | ||
| 43 | Asphalt mixture, asphalt layer | Sampling of asphalt mixture Regulated area: Sampling |
ČSN EN 12697-27, čl. 4.1, 4.2, 4.3, 4.4, 4.7 | ||
Reference standards (49)
Laboratorní postup 1/18500/2023
Laboratorní postup 509/18500/2020
ČSN 72 1006
ČSN 72 1010
ČSN 73 1326
ČSN 73 1373
ČSN 73 6124-1
ČSN 73 6160
ČSN 73 6175
ČSN 73 6242
ČSN EN 1015-11
ČSN EN 1097-5
ČSN EN 12190
ČSN EN 12350-1
ČSN EN 12350-2
ČSN EN 12350-6
ČSN EN 12350-7
ČSN EN 12390-3
ČSN EN 12390-5
ČSN EN 12390-6
ČSN EN 12390-7
ČSN EN 12390-8
ČSN EN 12504-1
ČSN EN 12504-2
ČSN EN 12697-1
ČSN EN 12697-12
ČSN EN 12697-2
ČSN EN 12697-20
ČSN EN 12697-23
ČSN EN 12697-27
ČSN EN 12697-28
ČSN EN 12697-29
ČSN EN 12697-30
ČSN EN 12697-36
ČSN EN 12697-5
ČSN EN 12697-6
ČSN EN 12697-8
ČSN EN 13286-2
ČSN EN 13286-41
ČSN EN 13286-47
ČSN EN 13863-3
ČSN EN 17503
ČSN EN 445
ČSN EN 932-1
ČSN EN 932-2
ČSN EN 933-1
ČSN EN 933-4
ČSN EN ISO 17892-1
ČSN EN ISO 17892-4