Civil defense. Engineering and technical equipment of protective structures of civil defense. Fans with electric drive. General technical requirements. Test methods
Medical devices utilizing animal tissues and their derivatives. Part 4. Principles for elimination and/or inactivation of transmissible spongiform encephalopathy (TSE) agents and validation assays for those processes
State system for ensuring the uniformity of measurements. The quality performances of electric energy. Procedures of measurements during the control of electric energy in the public electrical systems
Informational ensuring of equipment and operational activity System «man-information». Logical application of information for carrying out human-information interactions of linguo-semanticized activities
€10
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