GOST 31495-2021

Alkaline nickel-iron traction cells. General specifications

Hydraulic fluid power. Servovalves. Test methods

Civil defense. Engineering and technical equipment of civil defense protective structures. Pressure valves. General technical requirements. Test methods

Electronic components for rocket and space technology. Input inspection and additional testing. General provisions

Radius of spherical surface of optical components. Series of numerical values

Occupational safety standards system. Clothing for protection against heat and flame. Determination of contact heat transmission through protective clothing or constituent materials. Part 2. Test method using contact heat produced by dropping small cylinders