Russian standards PDF
Purified tuberculin (PPD) for mammals. Specifications
Document status: Replaced by GOST 32306-2013
Nature protection. Atmosphere. Rates and testing methods of exhaust smoke from diesel engines, tractors and agricultural machines
Document status: Active
Relay type radioisotope instruments. General specifications
Document status: Active
Measuring instruments of radionuclide volume activity in liquid. General technical requirements and test methods
Document status: Active