Russian standards PDF
Means of individual protection from radioactive substances. Terms and definitions
Document status: Active
Analog and analog-digital computers. Graphical symbols in simulation circuits
Document status: Active
Mobile buildings. Sanitary-technical equipment. General technical requirements
Document status: Active
Threaded pipe connections. Coupling nuts. Design
Document status: Active
Texturized synthetic threads. Method for determination of crispiness indices
Document status: Replaced by GOST 23363-2001