GOST 31981-2013

Fibre ropes. Methods for determination of certain physical and mechanical properties

Natural gas. Determination of composition and associated uncertainty by gas chromatography. Part 5. Determination of nitrogen, carbon dioxide, C1 to C5 hydrocarbons and C6+ hydrocarbons by Isothermal method

Electromagnetic compatibility of technical equipment. Technical equipment intended for connection to symmetrical lines. Parameters of unbalance about earth. Measuring arrangements

Electromechanical components. Orientation test of connectors

Air quality. Method of establishing allowable industrial emission levels with regard to environmental standards

Form for monolithic concrete and reinforced concrete structures erection. Classification and general technical requirements