GOST 1978 1981 Edition, June 16, 1981 Plain bearing metal bushes. Types and basic dimensions
GOST 24834 1981 Edition, June 16, 1981 Basic norms of interchangeability. Metric screw thread transition fits
GOST 10387 1981 Edition, June 16, 1981 "Measuring machines for checking fine pitch spur gears. Types. Basic dimensions, standards of accuracy"
GOST 4608 1981 Edition, June 16, 1981 Basic norms of interchangeability. Metric screw thread. Interference fits
GOST 24831 1981 Edition, June 15, 1981 "Package equipment. Types, basic parameters and dimensions"
GOST 24832 1981 Edition, June 16, 1981 Plain bearing bimetal bushes and thick wall bimetal shells. Types and basic dimensions
GOST 9000 1981 Edition, June 15, 1981 Basic norms of interchangeability. Metric screw thread for diameters less than 1 mm. Tolerances
GOST 7727 1981 Edition, June 15, 1981 Aluminium alloys. Methods of spectral analysis
GOST 17567 1981 Edition, June 9, 1981 Gas chromatography. Terms and definitions
GOST 24830 1981 Edition, June 15, 1981 Concrite refractories. Ultrasonic method of quality control
GOST 24827 1981 Edition, June 9, 1981 Radiators optical medical. Terms and definitions
GOST 24829 1981 Edition, June 9, 1981 The sets of three casette press moulds for manufacturing of rubber sealing cups. Design and dimensions