GOST R 58271-2018

Vessels and apparatus. Norms and methods of strength calculation. Heat-exchangers

Petroleum asphalts. Determination of viscosity at elevated temperatures using a rotational viscometer

Flange connections of wellhead equipment. Types, basic parameters and dimensions

Composite line post and pin insulators for voltage 1-35kV. General specifications

Mobile cranes. Terms and definitions

Mechanical environment stability test methods for machines, instruments and other industrial products. Bending, torn, tensile and compression tests of electrical terminals, fittings and other parts being connecting up