Reinforced concrete stands, pre-stressed, vibrated for overhead transmission line supports with voltage 0.4-10 kV. Replaces TSh 7.131:2000, TSh 34-01:2005
State system for ensuring the uniformity of measurements of the Republic of Uzbekistan. Metrology. Terms and definitions. Part 2: Means of measurement and their parameters. Replaces O’z DSt 8.010-93