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Head: Трохименко Микола Панасович. Development of project DSTU is «Build materials. Materials and wares build taking in sounds and sound-proof. Classification and technical requirements of commons» (on replacement GOST 23499-79, GOST 4.209-79).
State Enterprise «The State Research Institute of Building Constructions». № 0108U003539
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Updated: 2026-03-23
