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
Uniform provisions concerning the official approval of devices for indirect vision and of motor vehicles with regard to the installation of these devices