GOST R 50779.45-2002

Safety of power transformers, power supplies, reactors and similar products. Part 2-12. Particular requirements and tests for constant voltage transformers and power supply units for constant voltage

Basic norms of interchangeability. Trapezoidal single-start screw thread. Basic dimensions

Photography. Overhead projectors. Transparencies and transparency frames. Dimensions

Resources saving. Waste treatment. Management related terms and definitions

Global navigation satellite system. Road accident emergency response system. Compliance test methods for electromagnetic compatibility, environmental and mechanical resistance requirements of in-vehicle emergency call device/system

Woven piece-goods from pure wool and half-wool (mixed). Determination of sorts