GOST 28377-89

Ambient air. Measurement of the mass of particulate matter on a filter medium. Beta-ray absorption method

Products of non-alcoholic industry. Methods of microbiological analysis

Standard small-bore rifles. Basic parameters and general technical requirements

Uninsulated wires for aerial power line. Specifications

Tapping screw and washer assemblies with plain washers

Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Engineering methods for small movable sources in reverberant fields. Part 1. Comparison method for a hard-wall test room