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Information × Registration Number 0219U101658, 0118U000777 , R & D reports Title Perform analysis and develop national standards for technical requirements for admixtures for solution and concrete with the same degree of compliance with European norms of the EN 934 series (2 documents) popup.stage_title Head Kolesnik Yurii R., Доктор хімічних наук Registration Date 10-10-2019 Organization Scientific Enterprise Production "KROK" popup.description2  Object of study - additives for grout and shotcrete. The purpose of the research is the development and improvement of the regulatory and technical base of the road industry, bringing the national regulatory framework to the requirements of the conditions of association of Ukraine with the European Union by developing national standards for additives for concrete and mortars used in the repair of reinforced concrete structures. In carrying out the work, the following tasks were consistently solved: draft standards were prepared in accordance with the established procedure, discussed for their industry, their sectoral expertise was conducted and final drafts of DSTU EN 934-4:201X (EN 934-4:2009, IDT) approved in accordance with TC 303. DSTU EN 934-5:201X (EN 934-5:2007, IDT). Product Description popup.authors Zagorodniia Lyudmila V. Kolesnik Yurii R. Tarasenko Nataliia M. popup.nrat_date 2020-04-02 Close