GOST 9142-90

Low-voltage switchgear and controlgear. Part 4-3. Contactors and motor-starters. AC semiconductor controllers and contactors for non-motor loads

Means of monitoring behavior and predicting people’s intentions. Artificial intelligent systems for motor vehicles. Classification, purpose, composition and characteristics of photo and video recorders

Cylindrical cork stoppers. Methods for determination of physical properties. Part 1. Determination of dimensions

Anionic and non-ionic surface active agents. Determination of the critical micellization concentration. Method by measuring surface tension with a plate, stirrup or ring

Optics and photonics. Surface roughness. Parameters and types of directions of surface irregularities

Union crosses for tube connections on external cone. Construction and dimensions