GOST 7180-73

Servicing points of lokomotives operating on liquefied natural gas. Requirements for technical equipment and locations selection

Moulding sands and sand mixtures. Method for determination of grain shape

System of design documents for construction. Rules for execution of heating, ventilation and air conditioning working documentation

Slide blocks for cylinder holders. Design and dimensions

State system for ensuring the uniformity of measurements. Certified reference materials of gas mixtures with Hydrogen, Nitrogen, Oxygen, Carbon Oxide, Carbon Dioxide, Methane, Propane, Hexane. Procedure of determining the metrological characteristics

Filmstrips. Types, basic parameters and dimensions