GOST 21450-75

Natural fuel gases for commercial and domestic use. Specifications

Fiberglass-reinforced thermosetting plastic pipes and parts of pipelines. Method for determination long-term specific ring creep stiffness and wet creep factor under wet or dry conditions

Granular mixed fodders for fish. Methods for determination of water-proofness

Electromagnetic compatibility of technical means. Electrical equipment for vehicles. Electrical disturbance from electrostatic discharges. Technical requirements and tests methods

Acoustics. Software for the calculation of sound outdoor. Part 2. General requirements for test cases and data interface

State system of ensuring the uniformity of measurements. Magnetoelectrical logometers. Methods and means of verification