GOST 9235-76

Method of measurement of output power and non-linear distortions of electronic tubes and valves under test in the conditions of low-frequency amplification

Geographical information systems. Term and definitions

Evaluation of quality of works, conducted by a member of a self-regulating organization in the field of construction, reconstruction, major repair of capital structures. General provisions and evaluation requirements

State system for ensuring the uniformity of measurements. Scanning electron measuring microscopes. Methods for verification

Conformity assessment. Requirements for bodies providing audit and certification of management systems. Part 1. Requirements

Electrical installations of buildings. Part 4. Protection for safety. Protection against overcurrent