Concrete, concrete products, additives, concrete fibres

The accredited laboratories of the Technical and Test Institute for Construction Prague (TZÚS Praha, s.p.) offer testing in the field of concrete, conrete products, additives, concrete fibres; the list of accredited test procedures can be found in the table below. The Technical and Test Institute for Construction Prague also offers non-accredited test procedures in this field. If you are interested in services in this area, please contact the branch in your selected region or use the inquiry form at the bottom of the page. Laboratory services are complemented with the services provided by the certification body for products..

Regional branches operating in the field:
(click to contact your regional branch or use the contact form at the bottom of the page)

The Prague Branch
The České Budějovice Branch
The Předměřice nad Labem Branch
The Brno Branch
The Ostrava Branch
The Plzeň Branch
The Teplice Branch

ČSN 73 1316Determination of moisture content, absorptivity and capillarity of concrete
ČSN 73 1317Determination of compressive strength of concrete
ČSN 73 1318Determination of tensile strength of concrete
ČSN 73 1320Determination of volume change of concrete
ČSN 73 1321Determination of watertightness of concrete
ČSN 73 1322Determination of frost resistance of concrete
ČSN 73 1324Determination of abrasion of concrete
ČSN 73 1325Determination of frost resistance of concrete by accelerated tests
ČSN 73 1326Resistance of cement concrete surface to water and defrosting chemicals
ČSN 73 1370Nondestructive testing of concrete -Schmidt hammer
ČSN 73 1373Testing of concrete by hardness testing methods (Schmidt N,L)
ČSN 73 2011Non-destructive testing of concrete structures -(Schmidt N, L)
ČSN 73 6174Determination of the modulus of elesticity and modulus of deformation by testing concrete for flexural strength
ČSN EN 1008, čl. 6Mixing water for concrete -testing and assessing the suitability of water
ČSN EN 12350-2Testing fresh concrete - Part 2: Slump test
ČSN EN 12350-3Testing fresh concrete - Part 3: Vebe test
ČSN EN 12350-4Testing fresh concrete - Part 4: Degree of compactability
ČSN EN 12350-5Testing fresh concrete - Part 5: Flow table test
ČSN EN 12350-6Testing fresh concrete - Part 6: Density
ČSN EN 12350-7Testing fresh concrete - Part 7: Air content - Pressure methods
ČSN EN 12390-1Testing hardened concrete - Part 1: Shape, dimensions and other requirements for specimens and moulds
ČSN EN 12390-2Testing hardened concrete - Part 2: Making and curing specimens for strength tests
ČSN EN 12390-3Testing hardened concrete - Part 3: Compressive strength of test specimens
ČSN EN 12390-5Testing hardened concrete - Part 5: Flexural strength of test specimens
ČSN EN 12390-6Testing hardened concrete - Part 6: Tensile splitting strength of test specimens
ČSN EN 12390-7Testing hardened concrete - Part 7: Density of hardened concrete
ČSN EN 12390-8Testing hardened concrete - Part 8: Depth of penetration of water under pressure
ČSN EN 124Gully tops and manhole tops for vehicular and pedestrian areas. Design requirements, type, testing, marking, qality control
ČSN EN 12504-1Testing concrete in structures - Part 1: Cored specimens - Taking, examining and testing in compression
ČSN EN 12504-2Testing concrete in structures - Part 2: Non-destructive testing - Determination of rebound number
ČSN EN 1338, annex C Concrete paving blocks - Requirements and test methods - Determination of dimensions
ČSN EN 1338, annex DConcrete paving blocks - Requirements and test methods - Resistance to freezing/defreezing with usage of defrosting salt
ČSN EN 1338, annex EConcrete paving blocks - Requirements and test methods -Determination of absorptivity 
ČSN EN 1338, annex FConcrete paving blocks - Requirements and test methods -Determination of flexural strength (bending) and fractural  load
ČSN EN 1338, annex FConcrete paving blocks - Requirements and test methods - Tensile splitting strength
ČSN EN 1338, annex GConcrete paving blocks - Requirements and test methods -Determination of abrasion resistance
ČSN EN 1338, annex HConcrete paving blocks - Requirements and test methods -Determination of abrasion resistance - Böhme
ČSN EN 1338, annex IConcrete paving blocks - Requirements and test methods - Determination of slip resistance
ČSN EN 1339, annex C Concrete paving flags - Requirements and test methods -Determination of dimensions
ČSN EN 1339, annex DConcrete paving flags - Requirements and test methods -Resistance to freezing/defreezing with usage of defrosting salt
ČSN EN 1339, annex EConcrete paving flags - Requirements and test methods -  Determination of absorptivity 
ČSN EN 1339, annex FConcrete paving flags - Requirements and test methods -Determination of flexural strength (bending) and fractural  load
ČSN EN 1339, annex GConcrete paving flags - Requirements and test methods -Determination of abrasion resistance
ČSN EN 1339, annex HConcrete paving flags - Requirements and test methods - Determination of abrasion resistance - Böhme
ČSN EN 1339, annex IConcrete paving flags - Requirements and test methods - Determination of slip resistance
ČSN EN 1340, annex C Concrete kerb units - Requirements and test methods - Determination of dimensions
ČSN EN 1340, annex DConcrete kerb units - Requirements and test methods - Resistance to freezing/defreezing with usage of defrosting salt
ČSN EN 1340, annex EConcrete kerb units - Requirements and test methods - Determination of absorptivity 
ČSN EN 1340, annex FConcrete kerb units - Requirements and test methods - Determination of flexural strength (bending) and fractural  load
ČSN EN 1340, annex GConcrete kerb units - Requirements and test methods - Determination of abrasion resistance 
ČSN EN 1340, annex HConcrete kerb units - Requirements and test methods - Determination of abrasion resistance - Böhme
ČSN EN 1340, annex IConcrete kerb units - Requirements and test methods - Determination of slip resistance
ČSN EN 13412Products and systems for the protection and repair of concrete structures - Test methods - Determination of modulus of elasticity in compression
ČSN EN 1351Determination of flexural strength of autoclaved aerated concrete
ČSN EN 1353Determination of moisture content of autoclaved aerated concrete
ČSN EN 1354Determination of compressive strength of lightweight aggregate concrete with open structure
ČSN EN 13748-1Terrazzo tiles - Part 1: Terrazzo tiles for internal use - Determination of abrasion resistance
ČSN EN 13748-1Terrazzo tiles - Part 1: Terrazzo tiles for internal use - Determination of flexural strength (bending)
ČSN EN 13748-1Terrazzo tiles - Part 1: Terrazzo tiles for internal use - Determination of dimensions
ČSN EN 13748-1Terrazzo tiles - Part 1: Terrazzo tiles for internal use - Determination of straightness and curvatures
ČSN EN 13748-1, čl. 5.7Terrazzo tiles - Part 1: Terrazzo tiles for internal use - Determination of slip resistance
ČSN EN 13748-2Terrazzo tiles - Part 2: Terrazzo tiles for external use - Determination of absorptivity 
ČSN EN 13748-2Terrazzo tiles - Part 2: Terrazzo tiles for external use - Determination of abrasion resistance 
ČSN EN 13748-2Terrazzo tiles - Part 2: Terrazzo tiles for external use - Resistance of cement concrete surface to water and defrosting chemicals
ČSN EN 13748-2Terrazzo tiles - Part 2: Terrazzo tiles for external use - Determination of flexural strength (bending)
ČSN EN 13748-2Terrazzo tiles - Part 2: Terrazzo tiles for external use -Determination of dimensions
ČSN EN 13748-2Terrazzo tiles - Part 2: Terrazzo tiles for external use -Determination of straightness and curvatures
ČSN EN 13748-2, čl. 5.7Terrazzo tiles - Part 2: Terrazzo tiles for external use - Determination of slip resistance
ČSN EN 1433Drainage channels for vehicular and pedestrian areas - Classification, design and testing requirements, marking and evaluation of conformity
ČSN EN 14630Products and systems for the protection and repair of concrete structures - Test methods - Determination of carbonation depth in hardened concrete by the phenolphthalein method
ČSN EN 14651Test method for metallic fibered concrete - Measuring the flexural tensile strength (limit of proportionality (LOP), residual)
ČSN EN 14721Test method for metallic fibre concrete - Measuring the fibre content in fresh and hardened concrete
ČSN EN 14845-1Test methods for fibres in concrete ? Part 1: Reference concretes
ČSN EN 14845-2Test methods for fibres in concrete - Part 2: Effect on concrete
ČSN EN 1916Concrete pipes and fittings, unreinforced, steel fibre and reinforced
ČSN EN 1917Concrete manholes and inspection chambers, unreinforced, steel fibre and reinforced
ČSN EN 480-10Admixtures for concrete, mortar and grout - Test methods - Part 10: Determination of water soluble chloride content
ČSN EN 480-11Admixtures for concrete, mortar and grout - Test methods - Part 11: Determination of air void characteristics in hardened concrete
ČSN EN 480-2Admixtures for concrete, mortar and grout - Test methods - Part 2: Determination of setting time
ČSN EN 480-4Admixtures for concrete, mortar and grout - Test methods - Part 4: Determination of bleeding of concrete
ČSN EN 480-5Admixtures for concrete, mortar and grout - Test methods - Part 5: Determination of capillary absorption
ČSN EN 480-5Admixtures for concrete, mortar and grout - Test methods - Part 5: Determination of capillary absorption
ČSN EN 480-8Admixtures for concrete, mortar and grout - Test methods - Part 8: Determination of the conventional dry material content
ČSN EN 491Concrete roofing tiles and fittings for roof covering and wall cladding - Test methods
ČSN EN 639Common requirements for concrete pressure pipes including joints and fittings
ČSN EN 678Determination of the dry density of autoclave aerated concrete
ČSN EN 680Determination of the drying shrinkage of autoclaved aerated concrete
ČSN EN 772-14Methods of test for masonry units - Part 14: Determination of moisture movement of aggregate concrete and manufactured stone masonry units
ČSN EN 934-5, annex CAdmixtures for concrete, mortar and grout - Part 5: Admixtures for sprayed concrete - Definitions, requirements, conformity, marking and labeling
ČSN ISO 6784Concrete-Determination of static modulus of elasticity in compression
IP 0600T019 (ČSN 73 1316)Determination of moisture content, absorptivity and capillarity of concrete
IP 0600T020 (ČSN 73 1321)Determination of watertightness of concrete
TKP 18Concerete

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