GOST 19181-78

Vitreous and porcelain enamels. Determination of resistance to citric acid at room temperature

Health informatics. Development of terms and definitions for health informatics glossaries

Non-tin bronze. Methods for the determination of aluminium

Macaroni products. Methods for determining the colour and darkening on three coordinate colorimeter

Low-voltage switchgear and controlgear. Part 5-1. Control circuit devices and switching elements. Electromechanical control circuit devices

United power system and isolated power systems. Relay protection and automation. Automatic emergency control of modes of power systems. Pulse and long-term unloading of turbines. General requirements and test procedure