GOST 19535-74

Remote sensing data of the Earth from space. Quality of remote sensing data of the Earth from space. Basic requirements for ground-based test sites for the quality assessing of remote sensing data of the Earth from space obtained from radar observation satellites

Reagents. Sodium sulphide 9-aqueous. Specifications

Technical tellurium. Methods for determination of sulphur

Scale weighers of proportioning action, scales and scale weighers of continuous action. Capacity limits. Metrological parameters

Preservation of cultural heritage objects. Types of executive documentation and the order of its formalization

Polymer composite components of the ventilating equipment. Specifications