The accredited laboratories of the Technical and Test Institute for Construction Prague, SOE (TZÚS Prague), offer tests in the field of refractory materials, ceramic raw materials, silicate materials, 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 Ostrava Branch
The Plzeň Branch
ČSN EN 14428+A1 | Shower enclosures - Functional requirements and test methods |
ČSN EN 14528 | Bidets - Functional requirements and test methods |
ČSN 72 4710, | Ceramic stove tiles - Requirements, test methods and marking |
ČSN 72 4841 | Products of sanitary ceramics. Testing methods |
ČSN 72 5010 | Determination of water absorptivity, apparent and true porosity, bulk density and apparent density solid density of fired ceramic materials and products |
ČSN 72 5250 | Chemical - resistant building stoneware - Requirements and test methods |
ČSN EN 13310 | Kitchen sinks - Functional requirements and test methods |
ČSN EN 13407 | Wall-hung urinals - Functional requirements and test methods |
ČSN EN 14428+A1 | Shower enclosures - Functional requirements and test methods |
ČSN EN 14528 | Bidets - Functional requirements and test methods |
ČSN EN 14688 | Sanitary appliances - Wash basins - Functional requirements and test method |
ČSN EN 295-3 | Vitrified clay pipe systems for drains and sewers - Part 3: Test methods |
ČSN EN 295-6 | Vitrified clay pipe systems for drains and sewers - Part 6: Requirements for components of manholes and inspection chambers |
ČSN EN 295-7 | Vitrified clay pipe systems for drains and sewers - Part 7: Requirements for pipes and joints for pipe jacking |
ČSN EN 997 | WC pans and WC suites with integral trap |
ČSN EN ISO 10545-10 | Ceramic tiles - Part 10: Determination of moisture expansion (ISO 10545-10:1995) |
ČSN EN ISO 10545-11 | Ceramic tiles - Part 11: Determination of crazing resistance for glazed tiles (ISO 10545-11:1994) |
ČSN EN ISO 10545-12 | Ceramic tiles - Part 12: Determination of frost resistance (ISO 10545-12:1995, inculding Technical Corrigendum 1:1997) |
ČSN EN ISO 10545-13 | Ceramic tiles - Determination of chemical resistance (ISO 10545-13:1995) |
ČSN EN ISO 10545-14 | Ceramic tiles - Part 14: Determination of resistance to stains (ISO 10545-14:1995, including Technical Corrigendum 1:1997) |
ČSN EN ISO 10545-2 | Ceramic tiles - Part 2: Determination of dimensions and surface quality (ISO 10545-2:1995, including Technical Corrigendum 1:1997) |
ČSN EN ISO 10545-3 | Ceramic floor and wall tiles - Determination of water absorption, apparent porosity, apparent relative density and bulk density (ISO 10545-3:1995) |
ČSN EN ISO 10545-4 | Ceramic tiles - Part 4: Determination of modulus of rupture and breaking strength |
ČSN EN ISO 10545-5 | Ceramic tiles - Part 5: Determination of impact resistance by measurement of coefficient of restitution (ISO 10545-5:1996, including Technical Corrigendum 1:1996) |
ČSN EN ISO 10545-6 | Ceramic tiles - Part 6: Determination of resistance to deep abrasion for unglazed tiles |
ČSN EN ISO 10545-7 | Ceramic tiles - Part 7: Determination of resistance to surfase abrasion for glazed tiles (ISO 10545-7:1996) |
ČSN EN ISO 10545-8 | Ceramic tiles - Part 8: Determination of linear thermal expansion (ISO 10545-8:1994) |
ČSN EN ISO 10545-9 | Ceramic tiles - Part 9: Determination of resistance to thermal shock |
GOST 13449-82 | Sanitary ceramic wares. Test methods |
GOST 27180-2001 | Ceramic tiles. Test method |
ČSN 72 5191 | Ceramic tiles - Determination of slipperiness |