GOST PDF
Mixes of fly-ash and slag of thermal plants for concrete. Specifications
Document status: Replaced by GOST 25592-2019
Ionization radiation in Earth`s atmosphere. Characteristics of radiation current distribution
Document status: Active
Space crew radiation safety during space flight. Nuclear interaction characteristics of protons
Document status: Active
Underwater pipeline sealing flanges 10,0 MPa (100 kgf/sm2). Design and dimensions
Document status: Active