Quality first with QB
PDF 2.88 Mo
CSTB's multi-disciplinary service at all stages of the project
PDF 3.78 Mo
Test your innovations against extreme weather conditions
PDF 579.64 Ko
Unleash design creativity while increasing the safety of structures
PDF 839 Ko
CSTB makes assessments in its laboratories specially designed for glazing and windows on the Champs-sur-Marne and Grenoble sites.
PDF 308.36 Ko
ECAU classification describes the performance of sanitary tapware products in terms of water savings, energy efficiency, noise level and service life.
PDF 1.19 Mo
Quality in building
PDF 757.6 Ko
PDF 826.29 Ko
The CSTB guides stakeholders in managing these challenges at the scale of materials/components, buildings and neighborhoods.
PDF 4.8 Mo
The CSTB certification mark.
PDF 590.89 Ko
PDF 3.16 Mo
Find the tapware you need at a glance. This is what ECAU classification offers for sanitary tapware.
PDF 194.86 Ko
Floor covering that fits your needs.
PDF 1.67 Mo
Le Rapport d'activité du CSTB présente les travaux et avancées notables de l'année 2018 à travers le prisme des enjeux stratégiques du secteur de la construction.
Major facility for research and innovation in sustainable water management
PDF 823.72 Ko