Cylindrical worm gear pairs. Calculation of geometry
Document status: Replaced by GOST 19650-97
Roll-formed steel equal leg angles. Dimensions
Document status: Replaced by GOST 19771-93
Building materials. Method of microscopic quantitative structure analysis
Document status: Withdrawn
Products wear resistance assurance. Method for determination of tribotechnical properties of construction materials in contact with fibrous material
Document status: Replaced by GOST 23.223-97
