Products covered by this service
- Wall and ceiling absorbers
- Acoustic boards and panels
- Sound insulation mats and underlays
Why conformity assessment matters
Acoustic claims need a suitable measurement method, while the material is classified by composition and use. We establish Order No. 435 applicability during identification; “acoustic panel” is not a single assessment category.
Certificate or declaration: the document depends on the specific product and applicable regulation.
Understand the regulationProperties considered in the assessment
- Sound absorption of absorptive products
- Physical properties and dimensional stability
- Fire properties for the intended application
These are programme-selection considerations. Required tests depend on the specific product, standard and conformity assessment scheme.
Standards to consider
Examples are shown with their scope. A catalogue listing does not make a standard mandatory for every product in this group. The applicable edition and regulatory link are checked for each request.
Details to clarify
GOST 31704-2011 measures sound absorption in a reverberation room. An absorption value is not the sound reduction index of a wall.



