Technical Appraisals which cover a system used in building containing one or more products with the certification mark CSTBat, CSTBat Service, Certifié CSTB Certified, UPEC CSTB or CSTB Compétence remain valid once they have obtained QB certification.
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Name of service
Metal sandwich panel for roofing
Cement fluid screed
Watertight covering under tiles for wet room floor
Stormwater storage system
Steel-concrete composite floor slabs