Amplifying, rectifying and transmitting tubes of anode dissipated power to 25 W and vacuum display tubes for wide application designs. General specifications
Determination of certain substances in electrotechnical products. Part 5. Cadmium, lead and chromium in polymers and electronics and cadmium and lead in metals by AAS, AFS, ICP-OES and ICP-MS
State system for ensuring the uniformity of measurements. State verification scheme for instruments measuring the radiant flux and irradiance in spectral range from 0.03 to 0.40 mcm
€10
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