Compatibility of radio-electronic equipment. Technical requirements for instrumentation for measuring radio disturbance and immunity and methods of measurement. Part 1-1. Equipment for measurement of radio disturbance and immunity. Test sites for antenna calibration in the frequency range from 30 up to 1000 MHZ
Plastics piping systems for pressure and non-pressure water supply. Glass-reinforced thermosetting plastics (GRP) systems based on unsaturated polyester (UP) resin.
State standardization system of the Republic of Uzbekistan. Information and documentation, provision of the catalogs of standards. Replaces RST ISO 7220-1996