Russian standards

Oscillator, modulator and regulation tubes with anode dissipated power above 25 W. Method of measurement of leakage currents between electrodes and between cathode and heater

Document status: Active

General methods of test for pigments and extenders. Determination of pH value of an aqueous suspension

Document status: Active

Organic dyestuffs and inorganic pigments. Method for determination of density

Document status: Active

Chalk. Method for determination of insoluble in hydrochloric acid residue mass fraction

Document status: Active

Chalk. Method for determination of ferric-aluminium sesquioxides mass fraction

Document status: Active

Roller mechanisms for feeding strip, max. Width 500 mm. Basic and coupling dimensions

Document status: Active