Russian standards
Non-ferrous metals. Determination of grain size by comparison with microstructure scale
Document status: Active
Metal casting patterns. Securing of pattern pieces. Design and dimensions
Document status: Active
Chill moulds with fluid cooling. Thickness of walls. Dimensions
Document status: Active
Non-destructive testing. Probe-coil magnetic-field testing method
Document status: Withdrawn
Oscillator, modulator and regulation tubes with anode dissipated power above 25 W. Methods of measurements of thermionic control grid current
Document status: Active