GOST 28780-90

Guide joinings with screw fixings for heated core boxes. Design and dimensions

State system for ensuring the uniformity of measurements. Measurement microphones. Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique

Seed raw cotton. Specifications

Tractors for agriculture and forestry. Mounting and apertures for external equipment control

Standards system of labour safety. Ground equipment for well repair and realization. General safety requirements

Industrial automation systems and integration. Application and management of the systems engineering process