Sealants, paints, coatings

The accredited laboratories of the Technical and Test Institute for Construction Prague (TZÚS Praha, s.p.) offer testing in the field of sealant, paints, coatings; 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 Technical Engineering Services Branch

ČSN EN ISO 9046  Building construction - Jointing products - Determination of adhesion/cohesion properties of sealants at constant temperature (ISO 9046:2002)
ČSN 73 2577  Test for surface finish adhesion of building structures to the base
ČSN 73 2578  Test for water-tightness of surface finish of building structures
ČSN 73 2579  Test for frost resistance of surface finish of building structures
ČSN 73 2581  Test for resistance or surface finish of building structures to acute temperature variations
ČSN EN 10245-1  Steel wire and wire products - Organic coatings on steel wire - Part 1: General rules
ČSN EN 1062-1 Paints and varnishes - Coating materials and coating systems for exterior masonry and concrete - Part 1: Classification
ČSN EN 1062-3  Paints and varnishes - Coating materials and coating systems for exterior masonry and concrete - Part 3: Determination of liquid water permeability
ČSN EN 1062-6  Paints and varnishes - Coating materials and coating systems for exterior masonry and concrete - Part 6: Determination of carbon dioxide permeability
ČSN EN 12086  Thermal insulating products for building applications - Determination of water vapour transmission properties
ČSN EN 12617-1  Products and systems for the protection and repair of concrete structures - Test methods - Part 1: Determination of linear shrinkage for polymers and surface protection systems (SPS)
ČSN EN 12617-4  Products and systems for the protection and repair of concrete structures - Test methods - Part 4: Determination of shrinkage and expansion
ČSN EN 13451-1 Swimming pool equipment - Part 1: General safety requirements and test methods
ČSN EN 1348  Adhesives for tiles - Determination of tensile adhesion strength for cementitious adhesives
ČSN EN 13529  Products and systems for the protection and repair of concrete structures - Test methods - Resistance to severe chemical attack
ČSN EN 13687-1  Products and systems for the protection and repair of concrete structures - Test methods - Determination of thermal compatibility - Part 1: Freeze-thaw cycling with de-icing salt immersion
ČSN EN 13893  Resilient, laminate and textile floor coverings - Measurement of dynamic coefficient of friction on dry floor surfaces
ČSN EN 1542  Products and systems for the protection and repair of concrete structures - Test methods - Measurement of bond strength by pull-off
ČSN EN ISO 10111  Metallic and other inorganic coatings - Measurement of mass per unit area - Review of gravimetric and chemical analysis methods
ČSN EN ISO 10563  Building construction - Sealants - Determination of change in mass and volume (ISO 10563:2005)
ČSN EN ISO 10590  Building construction - Sealants - Determination of tensile properties of sealants at maintained extension after immersion in water (ISO 10590:2005)
ČSN EN ISO 10591  Building construction - Sealants - Determination of adhesion/cohesion properties of sealants after immersion in water (ISO 10591:2005)
ČSN EN ISO 11432  Building construction - Sealants - Determination of resistance to compression (ISO 11432:2005)
ČSN EN ISO 1461  Hot dip galvanized coatings on fabricated iron and steel articles - Specifications and test methods
ČSN EN ISO 1463  Metallic and oxide coatings - Measurement of coating thickness - Microscopical method
ČSN EN ISO 2409  Paints and varnishes - Cross-cut test
ČSN EN ISO 2808  Paints and varnishes - Determination of film thickness
ČSN EN ISO 2808  
ČSN EN ISO 2812-1  Paints and varnishes - Determination of resistance to liquids - Part 1: Immersion in liquids other than water
ČSN EN ISO 2812-2  Paints and varnishes - Determination of resistance to liquids - Part 2: Water immersion method
ČSN EN ISO 2812-4  Paints and varnishes - Determination of resistance to liquids - Part 4: Spotting methods
ČSN EN ISO 3882 Metallic and other inorganic coatings - Review of methods of measurement of thickness
ČSN EN ISO 4624  Paints and varnishes - Pull-off test for adhesion
ČSN EN ISO 4628-2  Paints and varnishes - Evaluation of degradation of coatings - Designation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 2: Assessment of degree of blistering
ČSN EN ISO 4628-3  Paints and varnishes - Evaluation of degradation of coatings - Designation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 3: Assessment of degree of rusting
ČSN EN ISO 4628-4  Paints and varnishes - Evaluation of degradation of coatings - Designation of quantity and size of defects, and of intensityof uniform changes in appearance - Part 4: Assessment of degree of cracking
ČSN EN ISO 4628-8  Paints and varnishes - Evaluation of degradation of coatings - Designation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 8: Assessment of degree of delamination and corrosion around a scribe or other artificial defect
ČSN EN ISO 6270-1  Paints and varnishes - Determination of resistance to humidity - Part 1: Continuous condensation
ČSN EN ISO 6272-1  Paints and varnishes - Rapid-deformation (impact resistance) tests - Part 1: Falling-weight test, large-area indenter
ČSN EN ISO 7389  Building construction - Jointing products - Determination of elastic recovery of sealants (ISO 7389:2002)
ČSN EN ISO 7390  Building construction - Jointing products - Determination of resistance to flow of sealants (ISO 7390:2002)
ČSN EN ISO 7783-1  Paints and varnishes - Determination of water-vapour transmission rate - Part 1: Dish method for free films
ČSN EN ISO 7783-2  Paints and varnishes - Coating materials and coating systems for exterior masonry and concrete - Part 2: Determination and classification of water-vapour transmission rate (permeability)
ČSN EN ISO 8339  Building construction - Jointing products - Sealants - Determination of tensile properties (Extension to break) (ISO 8339:2005)
ČSN EN ISO 8340  Building construction - Sealants - Determination of tensile properties at maintained extension (ISO 8340:2005)
ČSN EN ISO 9227 Corrosion tests in artificial atmospheres - Salt spray tests
ČSN ISO 2178  Non-magnetic coatings on magnetic substrates. Measurement of coating thickness. Magnetic method
ČSN ISO 2361  Electrodeposited nickel coatings on magnetic and non-magnetic substrates. Measurement of coating thickness. Magnetic method
DIN 51097  Testing of floor coverings; determination of the anti-slip properties
DIN 51130  Testing of floor coverings; determination of the anti-slip properties
ETAG 017 ETAG 017 - Impact tests
ISO 7784-1  Paints and varnishes - Determination of resistance to abrasion - Part 1: Rotating abrasive-paper-covered wheel method
ISO 7784-2  Paints and varnishes - Determination of resistance to abrasion - Part 2: Rotating abrasive rubber wheel method
prEN 13552, method B a C  Ceramic tiles. Determination of coefficient of friction
ZP č. 14-98  Paints and varnishes - Determination of resistance to abrasion -Rotating abrasive rubber wheel (TABER  RASER)method
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