Products covered by this service
- Masonry and rendering mixes
- Cement-based adhesives, fillers and repair mortars
- Screeds and self-levelling compounds
Why conformity assessment matters
Mix performance determines layer strength and bond to the substrate. Under Order No. 435 we identify the exact mix type: adhesives, renders and flooring compounds do not necessarily share one listing or assessment route.
Certificate or declaration: the document depends on the specific product and applicable regulation.
Understand the regulationProperties considered in the assessment
- Strength and adhesion
- Water retention and working life
- Frost resistance and shrinkage where applicable
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 31357-2007 covers cement-based mixes. Gypsum and polymer-based products need their own applicable standards.



