The BOSEC and BENOR quality labels are specifications in themselves. The 'as-built' documents which should be issued to you describe the exact products and methods to be used. These documents are therefore extremely useful when subsequent work needs to be conducted. An act as simple as drilling through a partition to route an electrical or computer cable through it can, if best practice is not followed, have a dramatic effect in the case of fire, as small perforations of this type destroy the smoke-tight sealing and thermal insulation of the walls, no matter how meticulous the original design might have been.
So it's important to include the BOSEC and BENOR reference systems in subsequent work files, as stipulated in Directive EC/92/57 !
A recognised brand