State system for ensuring the uniformity of measurements. Standard reference data. The density and thermal expansion of liquid lithium-lead alloys in the temperature range from the liquidus line to 1050 K and in the concentration range from 10 at. % to 84.3 at. % Pb
Electronics automated design systems. Information support. Technical characteristics of electronic components. Integrated circuits. List of technical characteristics
Occupational safety standards system. Means for individual protection of breathing organs. Methods of testing all-service canisters protection time against noxious vaporous contaminants
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