Russian standards PDF
Noise. Methods of noise measurement in residential areas and in the rooms of residential, public and community buildings
Document status: Replaced by GOST 23337-2014
Wood. Structure and physico-mechanical properties. Terms and definitions
Document status: Active
Gaseous nitrogen concentrated by stable isotope Nitrogen-15. Specifications
Document status: Active
Joints of tubes with tube-plates and collectors of heat exchangers. Requirements for typical technology of making tube to tube-plate joints by means of leads electrical explosion energy
Document status: Active
Medical apparatus. Information symbol on the endoscopes and their functional elements. Forms and dimensions. Technical requirements
Document status: Active