Shielding materials for radiochemical works and nuclear power plants. Method for determination of isolating properties in respect to beta-radionuclide contamination
State system for ensuring the uniformity of measurements. State special standard and all-union verification schedule for means measuring mass of radium
Electrical apparatus for the detection and measurement of flammable gases. Part 2. Performance requirements for group I apparatus indicating a volume fraction up to 5% methane in air
€10
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