GOST 22401-83

Vacuum equipment. Positive-displacement vacuum pumps. Measurement of performance characteristics. Part 1. Measurement of volume rate of flow (pumping speed)

Automobile roads of the general use. Bridge constructions. Inspection and testing

Occupational safety standards system. Respiratory protective devices. SX gas filters and combined filters for protection against specific named compounds. General specifications

Prosthetics. Structural testing of lower-limb prostheses. Part 5. Supplementary structural tests

Liquefied petroleum gases. Method of sampling

Glass textile products. Methods for determination of filaments and fibre diameter