State system for ensuring the uniformity of measurements of the Republic of Uzbekistan. Measuring the flow and quantity of liquids and gases by differential pressure method. Allowance for change in the inner diameter of the measuring pipe during gas flow rate measurement. Replaces RD Uz 51-059-97
Information technology. Methods of ensuring safety. Management of safety of information-communication technologies. Part 1. Concept and models of management of safety of information-communication technologies
Compatibility of radio-electronic equipment. Electromagnetic interference from technical means used in residential, commercial and industrial areas with low power consumption. Limits and test methods