Russian standards PDF
Semiconductor microwave limiter diodes. Measurement method of break-down and leakage powers
Document status: Active
Plastics. Preparation of injection moulded and compression moulded specimens for optical testing of thermoplastics
Document status: Active
State flags of the USSR, of union and autonomous republics. General specifications
Document status: Withdrawn
Tellurium of high purity. Methods for determination of selenium
Document status: Active
Functional cathode-ray tubes. Methods for measurement of basic parameters
Document status: Active