GOST 13345-85

Industrial explosives. Test methods in methane air and dust air mixtures

Cable trunking and ducting systems for electrical installations. Part 2. Particular requirements. Section 1. Cable trunking and ducting systems intended for mounting on walls or ceilings

Unified system of corrosion and ageing protection. Metallic coatings. Methods of measurement of ductility

Passenger cars, locomotives and motor-car rolling stock. Method for determining the smoothness of the course

Petroleum and natural gas industry. Subsea production systems. Pipe girth weld automated ultrasonic testing system qualification. Methodology guide

United power system and isolated power systems. Relay protection and automation. Differential protection of power lines 330 kV and above. Functional requirements