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Information × Registration Number 0221U106911, 0121U112569 , R & D reports Title Carrying out of analytical researches and development of scientifically substantiated offers on definition of essential operational characteristics, threshold levels, classes and systems or systems of an estimation and check of stability of indicators of construction products of the category "Aggregates" popup.stage_title Head Lapovska Svitlana D., Доктор технічних наук Registration Date 22-12-2021 Organization State Enterprise "Ukrainian Research and Design Institute of Building Materials and Products" popup.description2 STC report: 182 pages, 22 tables, 2 appendices, 9 literature sources. Concrete, construction, harmonized standard, natural aggregate, recycling aggregate, artificial aggregate, conformity assessment, mortar, essential performance characteristics, scope. Object of research: current acts of European Union legislation (decisions and mandates of the European Commission), harmonized technical specifications (European harmonized standards (EN) and European eligibility documents (EAD)) of construction products, as well as current national standards that are identical relevant harmonized European standards and other normative documents related to the definition of levels and classes of performance characteristics in relation to the essential characteristics of construction products, which according to the List of categories is assigned to the Category "Aggregates" (hereinafter - Categories). Results of work. According to the results of analytical research and on the basis of annotations of European harmonized sub-regulatory standards: - significant characteristics of construction products of the category "Fillers" are determined, - the Terms of Reference for the implementation of scientific and technical development have been developed, - the provisions / requirements which should be regulated by the requirements operating in a place of application of construction products of the following types are defined: Aggregates for production: - concrete, mortars and cement mortars; - bituminous mixtures and mixtures for surface restoration; - unbound and hydraulically bound mixtures; Armourstone for hydraulic engineering construction; Railway ballast; Fillers for production: - concrete, mortars and grouts; - bituminous mixtures and mixtures for surface restoration and strengthening. - a draft national mandate for construction products in the "Fillers" category has been drafted.  Product Description popup.authors Demchenko Tetyana Mykolaivna Pushkarova Kateryna K Chernenko Mykola Valeriyovych popup.nrat_date 2021-12-22 Close