The accredited laboratories of the Technical and Test Institute for Construction Prague, SOE (TZÚS Prague), offer tests in the area of masonry elements, brick products and coverings, a list of accredited test procedures can be found in the table below, in this area TZÚS Prague also offers non-accredited test procedures. If you are interested in services in this area, please contact the branch according to your chosen region, or use the inquiry form at the bottom of the page. Laboratory services are complemented by the offer of 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
ČSN 72 2601 | Testing of brick products. Common regulations |
ČSN 72 2602 | Testing of brick products. Identification of appearance and dimensions |
ČSN 72 2603 | Testing of brick products. Determination of mass, volume mass and absorptivity |
ČSN 72 2605 | Testing of brick products. Determination of mechanical properties |
ČSN 72 2607 | Testing of brick products. Determination of occurrence of loess dolls |
ČSN 72 2608 | Testing of brick products. Determination of tendency to efflorescence |
ČSN 72 2640 | Brick for floors. Fundamental technical requirements |
ČSN 72 2642 | Clay products for horizontal structures - Large hollow flat tiles |
ČSN EN 1024 | Clay rooring tiles for discontinuous laying - Determination of geometric characteristics |
ČSN EN 12326-2 | Slate and stone for discontinuous roofing and external cladding - Part 2: Methods of test for slate and carbonate slate |
ČSN EN 1344 | Clay pavers - Requirements and test methods |
ČSN EN 1351 | Determination of flexural strength of autoclaved aerated concrete |
ČSN EN 1353 | Determination of moisture content of autoclaved aerated concrete |
ČSN EN 15037-2 | Precast concrete products - Beam-and-block floor systems - Part 2: Concrete blocks |
ČSN EN 15037-3 | Precast concrete products - Beam-and-block floor systems - Part 3: Clay blocks |
ČSN EN 15435 | Precast concrete products - Normal weight and lightweight concrete shuttering blocks - Product properties and performance |
ČSN EN 491 | Concrete roofing tiles and fittings for roof covering and wall cladding - Test methods |
ČSN EN 492 | Fibre-cement slates and fittings - Product specification and test methods |
ČSN EN 538 | Clay roofing tiles for discountinuous laying. Flexural strenght test |
ČSN EN 539-1 | Clay roofing tiles for discontinuous laying - Determination of physical characteristics - Part 1: Impermeability test |
ČSN EN 539-2 | Clay roofing tiles for discontinuous laying - Detemination of physical characteristics - Part 2: Test for frost resistance |
ČSN EN 678 | Determination of the dry density of autoclave aerated concrete |
ČSN EN 679 | Determination of the compressive strength of autoclaved aerated concrete |
ČSN EN 680 | Determination of the drying shrinkage of autoclaved aerated concrete |
ČSN EN 771-1 | Specifications for masonry units - Part 1: Clay masonry units |
ČSN EN 771-2 | Specifications for masonry units - Part 2: Calcium silicate masonry units |
ČSN EN 772-1 | Methods of test for masonry units - Part 1: Determination of compressive strength |
ČSN EN 772-10 | Methods of test for masonry units - Part 10: Determination of moisture content of calcium silicate and autoclaved aerated concrete units |
ČSN EN 772-11 | Methods of test for masonry units - Part 11: Determination of water absorption of aggregate concrete, manufactured stone and natural stone masonry units due to capillary action and the initial rate of water absorption of clay masonry units |
ČSN EN 772-13 | Methods of test for masonry units - Part 13: Determination of net and gross dry density of masonry units (except for natural stone) |
ČSN EN 772-14 | Methods of test for masonry units - Part 14: Determination of moisture movement of aggregate concrete and manufactured stone masonry units |
ČSN EN 772-16 | Methods of test for masonry units - Part 16: Determination of dimensions |
ČSN EN 772-18 | Methods of test for masonry units - Part 18: Determination of freeze-thaw resistance of calcium silicate masonry units |
ČSN EN 772-19 | Methods of test for masonry units - Part 19: Determination of moisture expansion of large horizontally perforated clay masonry units |
ČSN EN 772-2 | Methods of test for masonry units - Part 2: Determination of percentage area of voids in aggregate concrete masonry units (by paper identation) |
ČSN EN 772-20 | Methods of test for masonry units - Part 20: Determination of flatness of faces of aggregate concrete, manufactured stone and natural stone masonry units |
ČSN EN 772-21 | Methods of test for masonry units - Part 21: Determination of water absorption of clay and calcium silicate masonry units by cold water absorption |
ČSN EN 772-3 | Methods of test for masonry units - Part 3: Determination of net volume and percentage of voids of clay masonry units by hydrostatic weighing |
ČSN EN 772-5 | Methods of test for masonry units - Part 5: Determination of the active soluble salts content of clay masonry units |
ČSN EN 772-6 | Methods of test for masonry units - Part 6: Determination of bending tensile strength of aggregate concrete masonry units |
ČSN EN 772-7 | Methods of test for masonry units - Part 7: Determination of water absorption of clay masonry damp proof course units by boiling in water |
ČSN EN 772-9 | Methods of test for masonry units - Part 9: Determination of volume and percentage of voids and net volume of calcium silicate masonry units by sand filling |
IP 0600T014 |