GOST ISO 21807-2015

Sound broadcasting picture channels connecting line. Basic parameters. Methods of measurements

State system for ensuring the uniformity of measurements. Standard reference data. Silicide of vanadium. The lattice parameters in the concentration range from 20 at.% to 25 at.% of silicon. Coefficient of linear thermal expansion in the range from 20 K up to 300 K

Barium hydroxide for industrial use. Specification

Functional foods. Biologically active food supplements. Requirements to traceability

Noise. Guidelines for noise control in workrooms by means of acoustical screens

Tractors and machinery for agriculture. Seat belts. Part 2. Anchorage strength requirements