GOST 5869-77

Atmospheric air quality. Methods for determining the fractional composition of dust by optical method. Calculation of suspended particle concentrations РМ2.5, РМ10 in atmospheric air based on fractional composition

Stationary steam turbines of low capacity. General specifications

Electromagnetic compatibility of technical equipment. Radio communication equipment. Part 24. Specific requirements for IMT-2000 CDMA direct spread mobile and portable radio and ancillary equipment

Soil quality. Guidance on laboratory testing for biodegradation of organic chemicals in soil under anaerobic conditions

Cores for inductors and transformers for telecommunications. Part 1. Measuring methods

Thermal insulation products of extruded polystyrene foam for building. Specifications