Masonry units, brick products, roofing products

The accredited laboratories of the Technical and Test Institute for Construction Prague (TZÚS Praha, s.p.) offer testing in the field of masonry units, brick products, roofing products; 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

ČSN 72 2601Testing of brick products. Common regulations
ČSN 72 2602Testing of brick products. Identification of appearance and dimensions
ČSN 72 2603Testing of brick products. Determination of mass, volume mass and absorptivity
ČSN 72 2605Testing of brick products. Determination of mechanical properties
ČSN 72 2607Testing of brick products. Determination of occurrence of loess dolls
ČSN 72 2608Testing of brick products. Determination of tendency to efflorescence
ČSN 72 2640Brick for floors. Fundamental technical requirements
ČSN 72 2642Clay products for horizontal structures - Large hollow flat tiles
ČSN EN 1024Clay rooring tiles for discontinuous laying - Determination of geometric characteristics
ČSN EN 12326-2Slate and stone for discontinuous roofing and external cladding - Part 2: Methods of test for slate and carbonate slate
ČSN EN 1344Clay pavers - Requirements and test methods
ČSN EN 1351Determination of flexural strength of autoclaved aerated concrete
ČSN EN 1353Determination of moisture content of autoclaved aerated concrete
ČSN EN 15037-2Precast concrete products - Beam-and-block floor systems - Part 2: Concrete blocks
ČSN EN 15037-3Precast concrete products - Beam-and-block floor systems - Part 3: Clay blocks
ČSN EN 15435Precast concrete products - Normal weight and lightweight concrete shuttering blocks - Product properties and performance
ČSN EN 491Concrete roofing tiles and fittings for roof covering and wall cladding - Test methods
ČSN EN 492Fibre-cement slates and fittings - Product specification and test methods
ČSN EN 538Clay roofing tiles for discountinuous laying. Flexural strenght test
ČSN EN 539-1Clay roofing tiles for discontinuous laying - Determination of physical characteristics - Part 1: Impermeability test
ČSN EN 539-2Clay roofing tiles for discontinuous laying - Detemination of physical characteristics - Part 2: Test for frost resistance
ČSN EN 678Determination of the dry density of autoclave aerated concrete
ČSN EN 679Determination of the compressive strength of autoclaved aerated concrete
ČSN EN 680Determination of the drying shrinkage of autoclaved aerated concrete
ČSN EN 771-1Specifications for masonry units - Part 1: Clay masonry units
ČSN EN 771-2Specifications for masonry units - Part 2: Calcium silicate masonry units
ČSN EN 772-1Methods of test for masonry units - Part 1: Determination of compressive strength
ČSN EN 772-10Methods of test for masonry units - Part 10: Determination of moisture content of calcium silicate and autoclaved aerated concrete units
ČSN EN 772-11Methods 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 772-13Methods of test for masonry units - Part 13: Determination of net and gross dry density of masonry units (except for natural stone)
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 772-16Methods of test for masonry units - Part 16: Determination of dimensions
ČSN EN 772-18Methods of test for masonry units - Part 18: Determination of freeze-thaw resistance of calcium silicate masonry units
ČSN EN 772-19Methods of test for masonry units - Part 19: Determination of moisture expansion of large horizontally perforated clay masonry units
ČSN EN 772-2Methods of test for masonry units - Part 2: Determination of percentage area of voids in aggregate concrete masonry units (by paper identation)
ČSN EN 772-20Methods of test for masonry units - Part 20: Determination of flatness of faces of aggregate concrete, manufactured stone and natural stone masonry units
ČSN EN 772-21Methods of test for masonry units - Part 21: Determination of water absorption of clay and calcium silicate masonry units by cold water absorption
ČSN EN 772-3Methods of test for masonry units - Part 3: Determination of net volume and percentage of voids of clay masonry units by hydrostatic weighing
ČSN EN 772-5Methods of test for masonry units - Part 5: Determination of the active soluble salts content of clay masonry units
ČSN EN 772-6Methods of test for masonry units - Part 6: Determination of bending tensile strength of aggregate concrete masonry units
ČSN EN 772-7Methods of test for masonry units - Part 7: Determination of water absorption of clay masonry damp proof course units by boiling in water
ČSN EN 772-9Methods 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
 

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