GOST 6402-70

Printed circuit boards. Basis parameters of structure

Noise. Assessment of noise annoyance by means of social and socio-acoustic surveys

Rectangular steel all-cast moulding boxes having inside dimensions: length from 900 to 1200 mm, width 700; 800 mm, height from 150 to 400 mm. Construction and dimensions

Electromechanical filters. Basic parameters

Cables, wires and cords. Method of measurement of electrical resistance of conductors

Iron, steel, ferroalloys, metal chromium and metal manganese. General requirements for methods of analysis