What is WTA?
Dates & New Publications
Current dates
New Publications
-
3-20 Edition: 09.2026/D
Restoration of historic brickwork -
11-4 Edition: 08.2026/D
Fire protection in the existing building and for architectural monuments according to WTA IV: special construction -
11-7 Edition: 08.2026/D
Fire protection in the existing building and for architectural monuments according to WTA VII: Classification of existing components -
E-6-23 Edition: 04.2026/D
Radon in existing Buildings
WTA Germany
WTA Netherlands/Flanders
WTA Switzerland
WTA Czechia
WTA Belarus Беларусь