Russian standards PDF
Medical electrical equipment. Part 2-20. Particular requirements for the basic safety and essential performance of infant transport incubators
Document status: Active
Optical fibres. Part 1-33. Measurement methods and test procedures. Stress corrosion susceptibility
Document status: Active
Stationary lead-acid batteries. Part 21. Valve regulated types. Methods of test
Document status: Active
State system for ensuring the uniformity of measurements. Measurement microphones. Part 2. Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique
Document status: Active
State system for ensuring the uniformity of measurements. Ultrasonic power in liquids. General requirements to measuring methods in the frequency range 0,5 to 25 MHz
Document status: Replaced by GOST R IEC 61161-2019