1 documents found
Head: Sheynych Leonyd Olexsandrovich. Verification GOST 12730.0-78 "Concretes. Requirements of commons to the methods of determination of closeness, humidity, water absorption, porosity and watertightness". (popup.stage: ). The State Research Institute of Building Constructions (NDIBC). № 0208U000642
1 documents found
Updated: 2026-03-26
