| Reference | Name | Certification mark |
|---|---|---|
| QB11-01 | Adhesives for tiles |
|
| QB11-02 | Floor finishes |
|
| QB11-03 | Single-layer plaster mortars |
|
| QB11-04 | Thin layer mortars for small masonry units |
|
| QB11-05 | Water protection systems under tiles |
|
