1 documents found
Head: Шейніч Леонід Олександрович. Verification GOST 12730.0-78 "Concretes. Requirements of commons to the methods of determination of closeness, humidity, vodopogloscheniya, porosity and watertightness".
State Enterprise «The State Research Institute of Building Constructions». № 0107U009986
1 documents found
Updated: 2026-03-22
