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Information × Registration Number 0208U002831, 0107U010652 , R & D reports Title Verification GOST 23499-79 " Materials and wares build sound absorption and sound-proof. Classification and technical requirements of commons" popup.stage_title Head Trohymenko Mykolay Panasovych, Registration Date 21-02-2008 Organization The State Research Institute of Building Constructions (NDIBC) popup.description2 GOST 23499-79 subject exchanging glances and development on his substituting of national normative document by establishment of classification and technical requirements to sound absorption and sound-proof materials and wares. A requirement specification is prepared and ratified for development of national standard of DSTU Б.В.2.7-ХХХ-200Х "Build materials. Materials and wares build sound absorption and sound-proof". Classification and technical requirements of commons from teminom implementation 2008-2010.5635 Product Description popup.authors popup.nrat_date 2020-04-02 Close