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Acoustics. Sound-scattering properties of surfaces. Part 2. Measurement of the directional diffusion coefficient in a free field
Document status: Active
Building construction. General principles on reliability
Document status: Active
Reinforced bitumen sheets for waterproofing of bridge decks. Preparation of test samples
Document status: Active
Thermal insulating products for building equipment and industrial installations. Method for determination of water vapour transmission properties of preformed pipe insulation
Document status: Active
Railway rolling stock. Test methods of coupling
Document status: Replaced by GOST 32700-2020