State system for ensuring the uniformity of measurements of the Republic of Uzbekistan. Standard samples of content and properties of substances and materials. Basic provisions. Replaces O’z DSt 8.004:99, O’z DSt 8.015-94, O’z RH 51-028:2000, O’z RH 51-042:2001
Compatibility of radio-electronic equipment. Radio communication equipment. Requirements for short-range devices operating on frequencies between 9kHz to 40GHz. Requirements and test methods