Russian standards PDF
GOST 17215-71
Micrometric hole gauges. Methods and means of verification
Document status: Active
€10
GOST 17587-72
Circular screwing dies for metric screw thread. Tolerances on thread
Document status: Active
€10
GOST 17623-87
Concrete. Radioisotope method of average density determination
Document status: Active
€10