GOST 28879-90

Space systems. Carbon-carbon and ceramic matrix composites. Determination of apparent density and of open porosity

Locks and building hardware. General specifications

Earth-moving machinery. Loaders and backhoe loaders. Part 1. Calculation of rated operating capacity and test method for verifying calculated tipping load

United power system and isolated power systems. Relay protection and automation. Requirements for the operation of relay protection devices for power transmission lines at voltage level 110 kV and higher in transient modes that come amid saturation of current transformers

Mechanical properties of fasteners. Part 7. Torsional test and minimum torques for bolts and screws with nominal diameters 1 mm to 10 mm

Air transport. Safety management system of aviation activity of service providers. Typical safety management manual of approved maintenance organizations. General requirements